Design / Build (D/B)

University of Massachusetts Central Heating Plant in Amherst, Massachusetts

O&G’s Design / Build solutions provide complete design, management and construction services for clients seeking fast project delivery within budget.  Our Design / Build team works collaboratively with the project owner to design a project within scope of the client’s budget, while providing administrative management and construction services to maximize project delivery.  The Owner contracts solely with O&G making us your single-source for design, construction and fiscal responsibility.

More Information

For more information about O&G Building Services, contact Christina Oneglia Rossi by phone at (203) 233-8106 or email