O&G INDUSTRIES:
THE GOLD STANDARD IN CONSTRUCTION SERVICES & MATERIALS

100 years of experience in building construction and civil services in the Northeast

Founded in 1923, O&G industries, Inc. is one of the Northeast’s leading providers of construction services and products. Our team has an extensive knowledgebase of construction project experience spanning various services and markets. We have completed some of the region’s most challenging projects and established ourselves as a leader in our industry, and in the communities in which we live and work.

O&G is consistently ranked as one of the country’s 400 largest construction companies for over 50 years by Engineering News Record (ENR).

Contact us to learn how our firm can support your project goals.

Latest News

Groton students start new school year

Upbeat music accompanied cheering teachers and paraprofessionals as they greeted elementary school students going to their first day of classes Tuesday morning at the new Mystic River Magnet School....