Sargent Corporation is a full-service contractor serving the Northeast and Mid-Atlantic regions, based in Orono, Maine. The company handles complex infrastructure projects including rail bridge replacement, airport construction, road and highway development, water and sewer systems, renewable energy

R Construction Company is a Texas-based heavy civil construction firm with over 40 years of experience and more than 500 completed projects. The company specializes in civil infrastructure, energy, and pipeline construction, serving municipalities, transportation projects, private development, and i