| Accurate Electrical Estimating: Providing professional electrical estimating and consulting services, using all major software estimating systems. |
| Allen Estimating Services: The company provides construction estimates for any size or type project in any location at inexpensive hourly or per-job rates. |
| American Society of Professional Estimators - ASPE: Providing estimators with education, fellowship, and opportunity for professional development. Employment board, information on the organization and its chapters. |
| Bar-Cal: Providing structural and mechanical contract estimate services for the steel fabricating industry. |
| Build-A-Quote: Construction estimates for new buildings, extensions, refurbs, garages, landscaping and flats. |
| Building Journal: Construction directory using the 2004 construction specification institute masterformat. |
| Construction Bookstore: Books, tapes, software and references for professional builders, construction contractors and sub-contractors, and do-it-yourself construction projects. |
| Construction Cost Estimates: Providing estimates of construction costs for commercial, residential, civil and institutional works. |
| Construction Cost Estimating.Net: Offers construction estimating products including calculators, software, books and site inspection tools. |
| Construction Estimating Institute: Training and development of management skills, continued education programs and improved cost estimating techniques. Course listings and schedules; online course in basic math. |
| Construction-Cost.com: Links to selected sites providing material prices on the web. |
| Constructionestimates.us: Construction cost estimators who provide a range of services including feasibility estimates, owner representation, site inspections and quantity take offs. |
| Cost Estimator: Online cost estimator for remodeling projects, with labor and materials costs for selected items. Registration required. |
| Craftsman Book Company: Reference books and estimating databases. Online store. |
| Design Cost Data Magazine: Publisher of estimating systems and historical construction cost data. Excerpts from the publication, and an on-line conceptual estimating system. |
| Electrical Enlightenment Estimating Service: Professional estimating services exclusive to the electrical contracting industry. Electrical training seminars and courses using estimating software offered. |
| F.R. Walker Company: Construction cost estimating reference books, forms, and tools. Company and product information. |
| Get-A-Quote.net: Provides access to free up to date online cost databases for general to heavy construction projects. |
| Home-Cost.com: Provides home cost estimating tools with the ability to model and change the size and quality of a homes design, immediately calculating the impact on the homes cost. |
| Joinery Estimating: Estimating for architectural joinery including specialist products or standard joinery items. |
| Modern Engineering Services: MES provide material take-off services to contractors, owners, architects, engineers, and developers. |
| Mr. Takeoff's Estimating: Provides customers with a detailed material list from their blueprints, allowing them to shop around for suppliers of lumber/door trim products. |
| Penn Electrical Estimating: Estimators of electrical works. Translating blueprints, scopes of work, pre-bid field inspections and verbal requests for proposals into costs of materials and labor required to produce a complete electrical installation and a profit margin. |
| Professional Construction Estimators Association: Focused on professional education, with a scholarship program. Association charter, officers, and newsletters. |
| R.S. Means Company: Construction cost software and publications, reference books, consulting services, and estimating seminars. Information on the company, on-line cost estimator, and construction dictionary. |
| Saylor Publications: Up-to-date building cost manuals for residential, commercial, industrial and institutional construction. Much of the information is available in both printed and CD-ROM formats. |
| Stone Estimate: Stone Estimate is a natural stone estimating portal. It includes many essential tools for natural stone customers like articles, project galleries, designer tools, videos, and forums. |
| Thomas Insulation Corporation: Thomas Insulation Corporation specializes in providing estimation take off services for the commercial and industrial insulation industry. |
| Walsh Estimating: Estimators specializing in Earthwork and Structural Concrete takeoffs. |