Incorporated in 1960, Conti Corporation specializes in mechanical work, such as commercial, industrial and institutional construction. Based in Lowellville, Ohio, the company is engaged in plumbing, heating, ventilation, and air conditioning (HVAC), power piping and several types of welding. It specializes in general contracts as well as subcontracts for numerous sewage and water treatment and filtration plants. The company's capabilities include designing, plumbing, heating and electrical systems. Conti Corporation has completed projects with Ohio State Penitentiary, McDonald High School and Orangeville Pump Station, to name a few.

Southsideenvironmental Group LLC

Aqua Ohio Inc-Maintenance Garage

International Pipe Supply

Mahoning Paddle And Pedal