Northeastern Subcontractors Association, Inc. (NESCA) is a non-profit trade association representing over 520 eastern New York subcontractors, specialty contractors and material suppliers. Founded in 1971, NESCA is a full-service organization committed to serving the needs of commercial, industrial and institutional subcontractors, specialty contractors and material suppliers in the Capital District, Hudson Valley, North Country and Birmingham areas. Learn more about the NESCA.