Hammr is the only modern construction payroll & HR platform built by founders who come from both the construction and tech industry.

With deep industry expertise, we built Hammr to simplify the toughest parts of running a construction business: payroll, prevailing wage, certified payroll reporting, HR, compliance, and field operations.

We’re backed by some of the most respected investors in construction and technology - including Y Combinator, Soma Capital, and leaders from Procore, HammerTech, Autodesk, Suffolk Construction, ARCO/Murray, and more.