6048 Cornerstone Ct, E1
San Diego, CA 92121

About eSUB

eSUB is a leader in web-based project management and document control software designed specifically for Electrical Contractors. As former Consultants, eSUB represented Subcontractors for over 20 years establishing best practices documentation to increase profits. Our software fully automates these processes so in an few short clicks you create, log, track and email critical correspondence such as RFIs, Change Orders, Dailies, Submittals, POs and Pay Applications. All team members log in to their remote paperless, "green" projects through a secure Internet login, and manage their projects out of the same database working in real time. eSUB creates a central, project specific hub for all documents including drawings, photos, cut sheets and contracts. eSUB also tracks all critical deadlines with reminders going out to team members so nothing slips through the cracks. Spend more time in the field doing the work and less time documenting it.

Competitors of eSUB

Corecon Technologies Inc

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Sage Software Inc

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Built for contractors, by contractors Traqspera is a easy to use tool that connects your field crews and office staff and gets everyone on the same page. Having all jobs, time, employees, safety, equipment, and reporting in one place saves everyone time, money, and headaches by eliminating... Read More

Products by eSUB


The first and ONLY online project management system built SPECIFICALLY for Subcontractors. eSUB harnesses the latest in technology and combines it with best project management practices. Tired of performing work and then trying to figure out how to get paid for it? eSUB takes Subcontractors... Read more »


The challenge: to move timecard information from the field directly into your accounting software with no double entry. With eSUB’s timecard module you can enter individual or batch timecards across a single or multiple projects. Then, in one easy click, export your data into your construction... Read more »