Petra Email Format
Civil EngineeringCalifornia, United States51-200 Employees
Petra is a civil engineering-focused robotics company based in San Francisco that concentrates on undergrounding utilities. Its undergrounding robot is designed to bore utility tunnels through hard rock, including in areas prone to disasters. The company aims to make underground utility installation practical and affordable for communities, contributing to safer infrastructure. Its target customers are utilities and municipalities seeking resilient, long-term solutions to reduce exposure of critical services. In 2021, Petra Acquisition, Inc. announced a merger with Revelation Biosciences to become a publicly traded company.