Top Best Bid Alternatives

Bidtracer was created by two skilled engineers who brought together their knowledge in mechanical, electrical, and computer engineering. This cutting-edge application functions as a dedicated sales operations and channel partner tool specifically tailored for the commercial construction industry. It streamlines the initiation of sales opportunities, the formulation of bid tracking plans, and the specification process while also facilitating the invitation of subcontractors for collaboration. Users can quickly leverage the estimating feature to draft proposals and dispatch them to clients with ease. Furthermore, it aids sales professionals in automating their bid follow-up processes, allowing them to monitor and identify the successful contractor. This process significantly enhances their likelihood of successfully closing sales on projects. Effective project management plays a vital role in optimizing time and increasing profitability within construction ventures. By automating numerous project management functions, we can enhance operational efficiency and simplify every aspect related to the project's management. Ultimately, this leads to a more organized workflow and improved outcomes for all stakeholders involved.

Werx offers robust construction management solutions at a contractor-friendly price, beginning at just $49 per month. Designed specifically for small to midsized enterprises, Werx enhances your operational efficiency with features such as adaptable estimating, AIA-style invoicing, QuickBooks integration, and labor monitoring. Accelerate your payment process through Stripe-enabled online billing, and take advantage of a free 30-day trial to experience the benefits firsthand. Catering to contractors across various trades, Werx is designed to help you save time, alleviate stress, and increase your profits. Whether you need to manage schedules, track time spent on-site, or generate professional invoices, Werx consolidates all these functions into one intuitive platform. With its affordability and dependability, Werx stands out as an excellent choice for contractors looking to expand their business and streamline their processes effectively. Don’t miss out on the opportunity to transform your construction management experience with Werx.

Discover software that combines takeoff and estimation for every trade and project seamlessly. If your goal is to save time, avoid expensive estimating errors, and move away from traditional paper plans, you’ve found the right solution. STACK empowers you to work together more effectively and produce more precise estimates, allowing you to focus on what truly matters — enhancing your profitability. Start optimizing your processes today by signing up for a free account!

Contractor Foreman offers an affordable starting price of $49 per month for companies, making it the most cost-effective construction management solution available for contractors. This platform has received endorsements from more than 75 countries and has garnered numerous industry accolades, all backed by a 100% satisfaction guarantee. Say goodbye to the hassle of pricey software and streamline your workflow by quickly generating estimates, creating invoices, and facilitating online payments with ease. Notably, its integration with QuickBooks simplifies data management by eliminating the need for double entry. With Contractor Foreman, tracking your time, expenses, daily logs, and other essential details for you and your team becomes a breeze. When you consider the unbeatable price combined with outstanding features, it becomes clear that Contractor Foreman is the smartest choice for construction professionals. Plus, the user-friendly interface ensures that even those new to construction management can navigate the system effortlessly.

Enhance your electrical estimating capabilities with IntelliBid from Conest, the leading software in the field of electrical estimation. Specifically designed for contractors in electrical, low-voltage, and datacom sectors, IntelliBid allows you to generate accurate and consistent estimates quickly, providing you with a competitive advantage to secure more contracts and increase profitability. What sets it apart? It features the largest industry-specific database filled with an extensive array of material items and pre-built assemblies. Additionally, with features like automated labor adjustments and real-time updates on material pricing, your estimates remain consistently accurate. When combined with Conest's SureCount, you have an unbeatable digital takeoff solution. SureCount facilitates a seamless transition from manual to digital processes by directly transferring data into IntelliBid, enabling automation of symbol counting and reducing manual counting time by as much as 80%. You can easily design pathways, branch runs, and feeder layouts using simple point-and-click commands, all while customizing with your preferred vibrant colors. Embrace this change and revolutionize your workflow for unparalleled efficiency and productivity. Take the leap to modernize your estimating process today.

Expert Estimation provides three exceptional tiers of software designed specifically for project cost estimation. Packed with a diverse range of features, this software enables the creation of precise estimates that save time and offer flexibility. Users benefit from outstanding support available around the clock through chat, email, and phone. Additionally, there are several training options to choose from. The API functionality allows seamless querying of project data. With Expert Estimation, you can effectively manage overheads, employ reliable formulas, and develop customized templates. The software also facilitates transparent reporting, cost estimation, cash flow predictions, cost code assignments, cost analysis, and takeoff set creations. Integrated with Pronamics’ online support hub, knowledge base, online training, and YouTube channel, users can easily access essential information and resources. Over the course of 30 years, our software has established itself as the benchmark in the field of estimation software. A FREE TRIAL is available, which includes complimentary support via phone, email, and chat, ensuring you have all the assistance you need. Moreover, this extensive support empowers users to maximize the potential of the software effectively.

ServiceTitan stands out as the top comprehensive software solution designed to assist homeowners with various home services. It provides an extensive array of tools that empower businesses to enhance their lead generation, increase sales conversions, and deliver diverse services. Among its offerings are features for call booking, customer support, dispatch management, marketing initiatives, and seamless financing options. With ServiceTitan, businesses can streamline their operations and improve customer satisfaction effortlessly.

What sets Electrical Bid Manager apart is its exceptional ability to integrate personalized takeoff modules, an intuitive learning experience, and a comprehensive built-in database, all backed by our dedicated support team in San Diego. Users have the flexibility to either utilize existing takeoff modules or create bespoke assemblies on the spot, with each module adaptable to meet the unique demands of specific projects. Custom takeoff modules, particularly for wire and conduit, are extensively tailored for various applications such as Site, Feeders, and Motor Hookups, while also accommodating Branch Circuits and Cable. Additionally, these modules can be complemented by a wide array of other options that address Distribution, Fixtures, Devices, and other essential takeoff needs. As an electrical estimating solution, Electrical Bid Manager caters not only to novice electrical contractors but is also robust enough to support the estimating departments of companies generating over $100 million in revenue, making it a versatile tool in the industry. Its scalability ensures that as businesses grow, their estimating capabilities can evolve seamlessly alongside them.

FieldPulse is an all-in-one business management solution specifically designed for field service teams. This software provides a comprehensive platform that assists users in managing various aspects of their operations, from scheduling and dispatching to customer relationship management (CRM) and financial documentation. By integrating essential functionalities into a single solution, FieldPulse aims to streamline workflows and enhance productivity for business owners, administrators, and technicians alike. The target audience for FieldPulse includes a diverse range of field service businesses, such as plumbing, electrical, HVAC, septic, glass repair, and garage door companies. These organizations often face challenges related to administrative tasks, team communication, and customer service. FieldPulse addresses these pain points by offering tools that simplify scheduling, manage estimates and invoices, and facilitate effective communication with customers. The software is particularly beneficial for companies seeking to improve their operational efficiency and enhance the overall customer experience. FieldPulse stands out in the market with its robust feature set, which includes not only standard field service management (FSM) capabilities but also advanced tools that cater to the needs of growing businesses. Key features such as a flat-rate pricebook, lead management, and inventory management empower users to make informed decisions and optimize their resources. Additionally, advanced reporting functionalities provide insights into business performance, enabling users to track key metrics and identify areas for improvement. The software's user-friendly interface ensures that even those with limited technical expertise can navigate the system with ease. However, its advanced features make it suitable for companies of any size that are looking to scale their operations.

PataBid Quantify delivers transformative benefits for MEP contractors by leveraging advanced AI technology. Our platform dramatically reduces estimation time, eliminating manual errors and providing unprecedented accuracy in bid preparation. Contractors gain strategic advantages through standardized workflows that ensure consistency across teams and projects. The AI-powered system offers real-time pricing intelligence, enabling more competitive and precise bidding. By analyzing historical data and market trends, Quantify helps contractors identify potential risks and opportunities, turning estimation from a tactical task into a strategic business tool. Our comprehensive 65,000-item database and intelligent algorithms provide deep insights that drive profitability and competitive edge. Key benefits include faster bid generation, reduced human error, enhanced margin protection, and the ability to make data-driven decisions. Quantify transforms complex MEP project estimating into a streamlined, intelligent process that empowers contractors to win more work with greater confidence and precision.

360e was initially tailored for electricians, offering a comprehensive solution for scheduling, billing, tracking, and quoting that was developed by contractors specifically for their peers. This software enhances operational efficiency and boosts profits while removing daily challenges that can erode financial gains. Known for its flexibility, strength, and user-friendly interface, 360e oversees both service calls and substantial bid projects from a singular platform, ensuring a smooth connection between office staff and field workers. As a result, this system proves to be perfect for small to medium-sized enterprises seeking to streamline their processes. Ultimately, 360e empowers businesses to focus more on growth while minimizing the stresses of everyday operations.

ACES PRO is a dedicated software solution tailored for electrical estimating tasks. You can quickly download ACES Pro and benefit from a complimentary trial period lasting a full month. Once you decide to keep using it, only a monthly payment is required (weekly payment options are unfortunately not available). Should you determine that ACES is no longer necessary for your needs, cancellation is hassle-free and comes with no penalties. Resuming your subscription can be done effortlessly whenever you decide to return, making the entire process convenient. Start your experience with ACES Pro by downloading it now to take advantage of a free month! To initiate your subscription, a straightforward payment of $49.95 will provide you with full access. There are never any hidden charges or initial fees to worry about, ensuring transparency. ACES Pro is equipped with numerous features that rival more expensive estimating software options, such as Value Engineering, Assembly Creation, Feeder Schedules, and many others that cannot all be listed here. Download ACES Pro today to seize the opportunity of a free month! Additionally, this electrical estimating application offers a custom assembly builder, detailed feeder schedules and reports, recap sheets, automated value engineering capabilities, plus a multitude of other valuable tools to enhance your estimating process.

Red Rhino is an online electrical estimating software designed to equip modern contractors with the sophisticated tools necessary for precise and profitable electrical work estimation. The software features interconnected modules for purchasing, billing, and project management, creating a comprehensive business solution that can significantly enhance the growth of your electrical contracting business. By streamlining various aspects of project management and financial tracking, Red Rhino ensures that you can focus more on delivering quality work and less on administrative burdens.

Boost the productivity of your estimating process with this powerful software tailored for contracting firms. Generate detailed and accurate estimates faster than ever, while having a unified platform to oversee all aspects essential to your estimates. Keep a thorough database of materials and their associated prices for convenient access, and effortlessly import and update pricing information directly from your suppliers’ documents. Arrange frequently used materials alongside their installation durations into designated folders to optimize your workflow. Speed up the estimating procedure by utilizing assemblies, which ensures that related items are organized and not missed. Benefit from a pre-assembled electrical database that features labor installation times, comprising 18,000 items and 9,000 assemblies. Break down your estimates into sections that suit your workflow or align with the tender requirements you receive. With just a few clicks, apply your suppliers’ project pricing to materials lists, and relish the ease of exporting and importing data while establishing a net project price. Tailor your estimating interface by adding and repositioning columns and fields to fit your preferred estimation style, allowing you to instantly monitor costs and totals as you add new items for real-time visibility. This all-encompassing tool not only saves you valuable time but also enhances accuracy across all your projects, making it an indispensable asset for any contractor. Its user-friendly design ensures that even those new to estimating can quickly learn the system and start producing reliable estimates right away.

Explore affordable and professional electrical estimating software crafted to enhance your workflow. You can produce accurate estimates in just minutes, effectively halving your estimating time with ease. Our intuitive templating system guarantees precision in electrical estimates while significantly reducing the time you spend estimating. With this software, creating estimates is possible from anywhere with internet connectivity. Each subscription includes free support from our dedicated team of professionals. Best Estimate Pro originated from a passion for the trade, developed by electricians for their fellow tradespeople. The initial responses were overwhelmingly supportive, and as technological advancements occurred, our dedication to delivering exceptional service to electricians has only strengthened. Best Estimate Pro was meticulously created to address the specific requirements of electricians. Users consistently share their surprise at how straightforward our estimating process is. Many who previously depended on spreadsheets report a revitalized enthusiasm in their estimating processes and overall business functions after switching to Best Estimate Pro, leading to improved efficiency and success in their endeavors. This transformation not only elevates productivity but also fosters a more organized approach to managing electrical projects.

flexaMate provides a user-friendly and affordable estimating solution tailored for Electrical Contractors. With a comprehensive database of over 15,000 labor units, it enables users to quickly produce precise estimates. The platform promotes efficiency by allowing the reuse of prior quotes, which expedites the bidding process for similar projects. By consolidating job and quote management in one place, contractors can optimize their operations. Users have the capability to easily incorporate materials and dimensions from a vast library exceeding 15,000 items, along with saving client contact details for frequent customers. Generating Quote PDFs is effortless, requiring just a click while the system automatically computes effort and expenses. Furthermore, users can establish a personal catalog by adding custom parts and directly entering materials, tasks, and lengths into flexaMate. The software cleverly integrates labor units and retains individual pricing and discounts for materials. Users can fine-tune their quotes, review them, and easily export them for printing or emailing. The Quantity Take-Off process is essential, encompassing the measurement and counting of necessary components for a project, such as tallying light switches and measuring cable lengths to ensure both accuracy and efficiency. Overall, flexaMate significantly boosts productivity and accuracy in the estimating workflow for electrical contracting projects, ultimately contributing to a contractor's success. Additionally, its versatility makes it a valuable tool for adapting to various project needs and complexities.

In 2007, Bill Ruffner, the founder of TurboBid, realized that true innovation stems from necessity. With over 25 years of experience as a contractor, he recognized that the most effective way to estimate jobs was through the use of a computer. However, he faced a significant challenge: he couldn't find an estimating program tailored to his needs. Frustrated by the lack of suitable options, he resolved to develop his own estimating software designed to handle various types of work, including residential, commercial, remodeling, and service jobs. Unlike other estimating tools, TurboBid stands out for its user-friendliness and versatility, allowing users to efficiently estimate a wide array of projects, from new construction to flat rate pricing, ultimately delivering an exceptional bid package that surpasses competitors. With this innovative solution, Ruffner not only filled a gap in the market but also empowered contractors to improve their bidding processes significantly.

SEC Solutions offers a top-tier electrical estimating software that has gained immense popularity and is often imitated across the sector. This groundbreaking application provides contractors with enhanced software functionalities for their estimating needs, building on the legacy of its predecessors, Premier Plus and Win.it. Cypher1 represents SEC's dedication to delivering an intuitive, user-friendly design that allows users to complete their tasks both quickly and efficiently. Featuring state-of-the-art options, it distinguishes itself as the most efficient electrical estimating software available. Beyond its user-friendly nature, Cypher1 includes a thorough array of tools specifically designed to meet the requirements of contractors, further reinforcing its status as a leader in the industry. Moreover, its continuous updates ensure that it remains relevant and highly functional in a rapidly evolving market.

Introducing powerful bidding software specifically designed for electrical contractors, allowing you to effortlessly oversee and modify your projects from anywhere—be it your office, a job site, or another remote area. This software fosters seamless connectivity among your entire team, ensuring everyone stays in the loop. With instant access and continuous data backup, there’s no need for downloads, making it incredibly user-friendly. Maintenance is fully covered, as we handle all updates and upgrades on your behalf. You can effortlessly generate sleek, professional contracts to send directly to your clients through the software, ensuring timely communication. With our extensive database of preloaded materials and assemblies, you will experience faster and more accurate estimating and job costing. No matter the size of your project—small, medium, or large—you’ll find it easy to estimate time and materials, draft service tickets, and create change orders. Tailored specifically for your business needs—whether in residential, commercial, or industrial sectors—Electric Ease helps you win more bids and achieve greater success. Stay consistently informed and eliminate downtime to avoid costly computer upgrades. Additionally, we provide outstanding customer service and support, featuring a 90-day money-back guarantee, free training sessions, and complimentary feature upgrades, ensuring your investment remains beneficial in the long run. With Electric Ease, you will gain all the tools necessary to enhance your business operations and effectively streamline your bidding process while enjoying peace of mind. Your journey towards efficiency and success begins here, as we empower you to focus on what you do best.

Estimation software providers often claim that their tools can reduce estimation time by up to 40%. However, AutoBranch takes this a step further by offering a more sophisticated solution. This software efficiently computes branch circuit conduit, wires, fittings, and supports for all types of light fixtures and switches in mere seconds, whether your project is valued at $50,000 or $5,000,000. With just a single click, it can convert estimates into MC Cable. Not only can AutoBranch significantly increase your estimating capacity, allowing you to take on more projects without the need for additional estimators, but it also utilizes pricing based on real contractor rates. By gathering price sheets from suppliers nationwide, the software ensures that updates reflect current material costs, thereby enhancing accuracy. Designed for ease of use, this software enables contractors to swiftly find items, generate estimates, and produce tailored reports. Ongoing web-based price updates maintain a database of 60,000 items, while 9,000 pre-built assemblies streamline the estimating process even further. Overall, AutoBranch not only simplifies the estimation process but also empowers contractors to manage their workloads more effectively.

Our software accelerates the estimating process, reducing tedious tasks while enhancing precision. It offers fully automated takeoffs for entire projects and estimates that adapt to your workflow. By revolutionising the traditional estimating software approach, it introduces both agility and efficiency, which ultimately leads to significant time savings for users. This innovative solution empowers estimators to focus on what truly matters in their projects.

Drawer AI introduces a cutting-edge solution tailored for electrical estimators, significantly improving their efficiency, accuracy, and market competitiveness. By automating monotonous tasks like device identification, branch routing, and wire sizing, it empowers users to focus on important strategic decisions rather than getting bogged down in the complexities of symbols and routing processes. Featuring advanced visual tools that facilitate design optimization and support assertive value engineering proposals, Drawer AI serves as a dedicated assistant estimator, ensuring every detail is meticulously managed. Swift, Accurate, and Ready-to-Implement Takeoffs Include: - Lighting fixture takeoff - Power device takeoff - Automated tag linking - Panel schedule parsing - Rapid processing - Automated branch routing - AI-driven route optimization - Voltage drop calculations - Automated stitching Benefits of Utilizing Drawer AI By drastically reducing the time devoted to takeoffs and routing, this innovative tool transforms what used to be lengthy hours into just minutes through its AI-powered detection and layout generation features. Additionally, it enhances precision and reduces manual errors, resulting in reliable counts and circuit configurations for each project undertaken. As a result, this not only streamlines workflows but also elevates the overall quality of projects, ensuring that estimators can deliver exceptional results consistently.

With a collective experience exceeding eighty years in the sector, GRS Tech delivers a thorough and fully cohesive estimating solution. This innovative platform allows electrical contractors to make use of a modular system that evolves in tandem with their business requirements, offering a range of configurations that can adjust to fluctuating needs. Key functionalities include an advanced takeoff tool, robust estimating features, NEC Code calculations, and optional updates for material pricing and catalog pages, all accessible conveniently via smartphones. This all-in-one and economical package is available 24/7 from any device connected to the internet, making it especially advantageous for those in the field who can swiftly obtain pricing details, navigate catalog pages or drawings, and execute NEC Code calculations directly from their handheld devices. Perfectly suited for electrical contractors earning under a million dollars in revenue, GRS Tech's system guarantees that users remain connected and productive regardless of their location. This adaptability is essential for thriving in the dynamic environment of the electrical contracting industry, as it empowers contractors to respond promptly to project demands and client inquiries.

Viewpoint Estimating streamlines processes and enhances efficiency, ultimately saving you valuable time. Previously known as MEP Estimating, this specialized solution is designed specifically for the unique requirements of specialty contractors. By utilizing Viewpoint Estimating, contractors can lower job estimation costs while increasing their chances of securing projects. The platform’s flexibility and customization options further enhance its utility, allowing for swift and straightforward calculations, reporting, and extensions. As a result, users can focus more on their core tasks and less on administrative burdens.

BuilderSYS is a complimentary software designed for contractors, originally developed in 1989. Its features include the ability to TAKEOFF and MEASURE, which allows users to analyze PDF plans and CAD files, calculate material requirements, count various objects, and measure lengths while determining areas and volumes. In terms of ESTIMATING, it facilitates the preparation of bills for materials and labor, as well as abstract estimates and tenders for projects. For JOB MANAGEMENT, it offers tools to monitor job progress, maintain customer records, create a document library, and share information, along with managing progress claims. Additionally, a premium option for PROJECT MANAGEMENT/AUTOMATION is available, enabling users to keep track of all tasks, work in progress (WIP), and generate reports for better oversight. Overall, BuilderSYS streamlines the contractor process, making it an essential tool for efficient project management.

Cert-In software is committed to fulfilling its promise to clients by providing high-quality, innovative software solutions that manage projects efficiently from start to finish. Renowned for being highly intuitive and simple to implement, Cert-In's estimating systems have become popular choices among electrical and mechanical contractors both nationally and internationally. These adaptable tools are engineered to work effortlessly within any Windows operating system, making them versatile for various user environments. They come as a complete package, enabling usage on a standalone computer or across a network supporting multiple users. When set up properly, the estimating system allows several estimators to work collaboratively on a single project in real-time. Additionally, the database is highly customizable, accommodating components that are specific to different trades and enhancing its versatility. The software's multi-platform capabilities ensure effective operation within various Windows environments, whether used individually or as part of a networked setup, thus catering to diverse user requirements. This focus on user-centered design and operational efficiency distinguishes Cert-In in the competitive software landscape while continuously evolving to meet the changing needs of its clients.

Our intuitive templating platform excels in producing accurate electrical estimates while cutting down estimating time by an impressive 50%! Thanks to our electrical estimating software, you can conveniently generate estimates from any place with internet connectivity. Each subscription includes free support from our committed customer service team, in addition to straightforward online training resources! Best Estimate Pro started as a labor of love—electrical estimating software crafted by electricians specifically for their peers. The initial response was overwhelmingly favorable, and as advancements in technology continued, we refined our services to consistently provide outstanding support to electricians. Designed from inception with the specific requirements of electricians in focus, Best Estimate Pro has revolutionized the estimating process for numerous users. Clients are frequently amazed by the ease of our estimating system; many have transitioned from using spreadsheets, finding that adopting Best Estimate Pro has refreshed their estimating methods and overall business functions. Our software not only elevates the professionalism of your estimates but also significantly enhances your chances of winning client projects, giving you a competitive edge in the market. Embrace the effortless shift to efficient estimating and witness your business flourish like never before, as you unlock new opportunities for growth and success!

Power! Estimator stands out as a highly effective and intuitive electrical estimating software that offers advanced features such as smart assembly estimating, detailed itemized electrical estimates, and extensive proposals and contracts. Users benefit from bid summaries, labor hour units, purchase orders, work orders, quote requests, part lists, job phasing, and estimate reports, among other functionalities. By simply entering your project requirements, this software generates a thorough and accurate inventory of priced materials and labor, which includes all essential fittings, straps, wires, conduits, and more. It allows for the creation, saving, and use of an unlimited number of customizable electrical assemblies, where you can allocate any quantity to each assembly. The program efficiently produces material lists with minimal user intervention, enabling easy switching between different wiring methods and wire sizes. Furthermore, it supports what-if analyses for varying materials, allowing users to easily modify both labor and material costs directly within the platform. This efficient and organized method of estimating not only accelerates the process but also enhances accuracy, making it an essential tool for electrical professionals. Overall, Power! Estimator transforms the way electrical projects are estimated.

ACCEO Estimation is an advanced estimating tool designed to help users create bids quickly, manage follow-ups efficiently, and access standardized pricing with ease. Partnering with top suppliers in plumbing and electrical sectors, ACCEO Estimation caters to over 500 clients throughout Canada, spanning industries like plumbing, electricity, heating, and ventilation. The software has consistently demonstrated its ability to save users considerable time and labor throughout its evolution. By using ACCEO Estimation, you not only gain visibility into all net prices but can also trust that every essential element is accounted for in your bids. This capability guarantees the submission of comprehensive and accurate proposals, which is vital for maintaining project profitability. Moreover, users enjoy real-time access to product catalogs and negotiated pricing from their distributors, facilitating effortless calculations. With features that enable on-screen takeoff quantity calculations, ACCEO Estimation further aids in minimizing paper waste and reducing printing costs, presenting an environmentally friendly choice for businesses. Ultimately, this innovative solution not only streamlines the estimating process but also enhances overall operational efficiency.

Visual Estimator combines the intuitive design of the Windows platform with powerful functionalities and extensive reporting options, significantly improving both the accuracy and efficiency of construction cost estimation. For professionals in the construction industry, such as contractors and estimators, a precise grasp of project expenses is vital for success. This software caters to all facets of construction, covering everything from Sitework and Concrete to Finishes, Mechanical, and Electrical elements. Included in the Visual Estimator package is a standard cost database that corresponds to CSI divisions, ensuring relevance and accuracy. Specifically crafted for Windows, it features a user-friendly interface where functions are easily accessed through toolbars and command buttons, making the estimation workflow quick and seamless. By marrying the robustness of a database with the simplicity of a spreadsheet, Visual Estimator provides all the essential tools needed to create accurate and thorough cost estimates effortlessly. Furthermore, its comprehensive features make Visual Estimator an indispensable asset for construction professionals aiming to enhance their estimating efficiency.