eSUB Partners

eSUB and our partners share a common purpose, and that's to revolutionize the construction industry. Contact Paul Jetter about how we can work together to provide greater value to subcontractors around the world.

Kelar Pacific

Kelar Pacific has been on the forefront of helping industry leading design and construction professionals utilize the latest technology for over 30 years.

Smart Insight


SmartInsight is the fastest growing professional network in the construction industry that allows subcontractors to find more construction projects, get industry visibility, make contractor connections and get scored. By claiming a free profile, subs are able to specify their company's qualifications, making it easy for general contractors looking for their skill set to find their company first. Claim your free profile today!


Save PlanGrid snapshots of drawings and annotations to eSUB documents for a complete record of what happens on the job site. PlanGrid is where your team comes together to create and share construction drawings, markups, issues, progress reports, and more—in real-time.


zlien’s cloud-based platform makes lien rights easy, empowering a fair construction ecosystem that everyone can trust.




JBKnowledge develops technology solutions for construction and insurance. JBKnowledge is the maker of the SmartBid construction bid software, SmartInsight online global construction network, and SmartCompliance certificate of insurance and compliance management software. Learn more about our technology solutions today!

Stack Software

Powerful takeoff and estimating software, built with every trade in mind.

Foundation Software

Foundation Software delivers job cost accounting, project management and mobile applications, along with industry education and bookkeeping services, to help you run the business side of construction. Our sole commitment is to contractors.

Revolution Ventures

Revolution Ventures, led by Steve Case, Tige Savage, and David Golden, invests in start-ups and early-stage companies founded and led by passionate entrepreneurs. Revolution Ventures is focused on investing in technology-enabled businesses that empower consumers and businesses and disrupt existing, multi-billion dollar industries. Revolution Ventures is headquartered in Washington, D.C.


eSUB is Ready for Windows® 10. More details to come.


Supplier of accounting and payroll software to the small to medium sized business community worldwide.


Construction Open Software Alliance

COSA is a community of software developers and providers who support an open standard in construction software applications, in order to provide the most useful, integrated solutions to the end-user.

Viewpoint Construction Software

Viewpoint Construction Software has a long-standing focus on meeting the information needs of construction companies, achieving a leadership position in construction-specific ERP and ECM software. Available as cloud and on-premise solutions, their configurable and scalable products address the unique needs of leading firms throughout the U.S., Canada, and Australia.

ConEst Software Systems

ConEst Software Systems released the first issue of ConEst in 1990. The company's founders are deeply entrenched in the Electrical Industry, driving the design with their experience and knowledge to provide powerful, affordable software. ConEst Software Systems provides the electrical and data cabling Industry with innovative and forward thinking technology.

Pantera Tools

Pantera is a state of the art technology company specializing in web based services including: enhanced ftp solutions especially designed for Construction professionals; Invitation to Bid/Messaging Tools with dynamic address book functionality; Project Document Clerk Services; Comprehensive Print Network with flat rate pricing nationwide; Join or search the largest directory of sub contractors in the USA. Submit projects for bid or search for project opportunities.

ProEst Software

ProEst Estimating software accurately calculates the estimated cost of nearly any project of any size quickly and easily. ProEst estimating software is designed to meet the needs of multiple trades with customizable databases, whether you are a general, electrical, mechanical, landscape, concrete and masonry, residential and remodeling or specialty contractor.


Associated Subcontractors Alliance

The Associated Subcontractors Alliance is a non-profit trade association representing subcontractors, specialty trade contractors and suppliers – the heartbeat of the construction industry.


The Associated General Contractors of America

Located in the Metropolitan Washington, DC area, The Associated General Contractors of America (AGC) is the leading association for the construction industry. Operating in partnership with our nationwide-network of Chapters, AGC provides a full range of services aimed at improving the quality of construction and protecting the public interest.



Paul Jetter

Director of Channel Sales
Tel: 858.759.7266 x424
[email protected]

Please click the link below if you have any questions for eSUB’s Director of Channel Sales, Paul Jetter


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