The National Maintenance Agreements Policy Committee, Inc. (NMAPC) negotiates and administers the National Maintenance Agreements, a series of collective bargaining agreements utilized by more than 2,000 industrial contractor companies who employ members of fourteen building trades international unions. Although there are 14 separate agreements, they are 99% similar. The NMAPC was the first national labor management organization in the construction industry to become incorporated, and is based in the philosophy of tripartite cooperation between the customer, contractor and union craft personnel. To date, the NMA program has accounted for more than $370 billion of work and more than 2 billion work-hours for the building trades and contractors.