O&G Industries, Inc.

Building Construction

Building Construction

O&G Industries completed its first building project in 1960.  Our philosophy is to treat every project as if it was our only one – each with equal importance and pride in workmanship.  Today the O&G name is on hundreds of schools, high-rise office buildings, industrial projects, health care facilities, sports complexes, environmental projects and power plants.

Did You Know Header Graphic
The Pentagon, built in only 16 months, at 6.53 million square feet, is the world’s largest office building. Ground-breaking was on September 11, 1941.