eSUB Construction Software, based in San Diego, California, was founded in 2008 and specializes in cloud-based project management and document control software for commercial subcontractors in the construction industry. The company employs over 60 team members and serves more than 16,000 users globally. eSUB has raised $16 million in funding to enhance its offerings, including the eSUB Cloud and Fusion platforms. The eSUB platform is designed to streamline operations for self-performing trade contractors by automating workflows and centralizing project information. Key features include document management, change order processing, daily reporting, and time tracking, all accessible via mobile and web interfaces. The software integrates with accounting tools like QuickBooks Online and provides real-time insights to improve productivity and reduce rework. eSUB emphasizes customer success through resources like eSUB Academy and dedicated support, guided by core values of trust, respect, collaboration, passion, and excellence.