P.O Box 459 * Huntingtown, MD.  20639
Office (301) 855-6224 * Fax (301) 855-2118 * Nextel (301) 440-2907
Commerical Mechanical * General Construction * HVAC * Refrigeration
Patty Soper * President
A Women Owned Minority SBA 8(a) BD SDB Certified Business

Calvert Mechanical, Inc. is a small disadvantaged, minority, woman-owned business certified with the US Small Business Admin 8(a) Program. We are a Maryland corporation incorporated on September 9, 1991. Business operations started August 1, 1992 with a focus on providing Heating, Air Conditioning, Refrigeration service, installation and preventive maintenance in the Maryland, Virginia and DC areas.

Since 1992, our focus has evolved and grown steadily into a successful Mechanical Company, in the construction sector, performing work for various Federal, State and County Govermental Agencies all at the same time of still maintaining a private sector clientele. We recently expanded our focus and are currently targeting achieving the same success as a General Contractor in the construction field.

Calvert Mechanical, INC. is Licensed, Insured and Bonded with a bonding capacity of 2 Million per single job with an aggregate of 5 Million. We are a Union Contractor with personnel trained and supplied by the Steamfitters Local Union #602.

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