For over 40 years the DMI has successfully completed numerous construction contracts for various government agencies.

Including but not limited to the Department of General Services, the General Services Administration, the Department of the Navy, the Corps of Engineers, the Department of the Air Force, the Federal Bureau of Investigation, the Internal Revenue Service, and the United States Postal Service, along with the State of New Jersey and numerous local and county governments and school boards. Dolan Mechanical also qualified for, and successfully completed mechanical work for the United States Department of State in embassies in Africa and Central Asia.