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On June 25, 1991, J & L Mavilia, Inc. (J&L) was incorporated in the State of Maryland. It is a woman-owned 8(a) certified, Steamfitter's Union local 602, Mechanical Contracting company.

J&L is located in Upper Marlboro, Maryland, approximately 10 miles from downtown Washington, D.C. and within easy access of local government agencies and most regional agencies within the metropolitan area. The geographic area covered by J&L includes Maryland, Virginia, and Washington, D.C.

  • All of our construction and service employees are members of the Steamfitter’s Union Local 602 , are U.S. citizens, have Journeyman licenses, and have attended a 5-year Apprenticeship Program.
  • We are members of the Mechanical Contractor’s Association of Metropolitan Washington (MCAMW)
  • We are also members of CAUSE, the Mechanical Contractor’s and Unions seal of excellence

We have bid, completion, and payment bonding with the United States Surety Company. Workers Comp and Liability Certificate of Insurances provided.

The Small Business Administration (SBA) accepted J&L into the 8(a) Program on October 21, 2005. SBA 8(a) case number: 112182.

Licenses

State of Maryland

  • Construction Business License
  • Contractor’s Master Heating License
  • Corporate Maryland Home Improvement License
  • Contractor/Salesman Home Improvement License
  • National Association of Power Engineers
  • Third Class Engineering License
 
State of Virginia
  • Virginia Master’s HVAC License
 
WSSC
  •  Master Gas License
 
Certifications
  • CFC Air Conditioning License
  • Medical Gas
  • Certified Pipe Welding
  • Confined Space Entry Training
  • OSHA Certified Safety, Health and Training Course




 


Copyright © 2010 J & L Mavilia. All Rights Reserved.