Welcome to the Building Contractors Association (BCA), Metropolitan New York’s leading membership association of construction contractors and related industry professionals. Working with the organized building trades, the contractor members of the BCA represent New York’s finest builders. Since 1933, the BCA has provided strong industry leadership and the unified voice needed to address long-term labor management relationships. From the largest multi-national companies to the multi-generational mom and pop shops that have built New York, the BCA is the association that represents New York construction at its best and safest. BCA proud, BCA built! Join the team.