Baltimore, Maryland based Utility Contractor founded in 1920, specializing in underground infrastructure construction.HUBZone CertifiedAreas of Expertise: · Gas Mains· Communication Conduit Systems· Steam/Hot/Chilled water· Sanitary Sewers· Storm Drains· Electric Transmission and Distribution Systems· Tunnels, Auger Boring to 36", HDD· Dewatering and Well Points · Utility Locating Services and Test Pitting· Cast in Place and Precast Manholes· Restoration and Streetscape Work