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Keystone Excavators
Excavation and site development contractor serving Tampa Bay since 1984 with civil work, utilities, and roadway construction.
About
Keystone Excavators has been operating in the Tampa Bay area since 1984, handling the heavy infrastructure work that communities need to grow and function. Based in Oldsmar, the company manages civil site development, underground utility installation, and roadway construction across Pinellas County and surrounding areas. They take on design-build projects, underground fire protection systems, earthwork, hauling, and environmental solutions. Each project gets a qualified on-site supervisor, and the team provides cost estimating, project management, and scheduling to keep work on track. They also offer value engineering through their contract administration to help clients find cost savings without cutting corners.