VAC Developments is a Canadian company primarily involved with Built to Print Sheet Metal and Machining Products. We have bee ... n major supplier to the Aerospace / Defence industry since 1979. VAC Developments is a member of AIAC. As a major supplier to a variety of defence and aerospace related companies, we have acquired a strict quality control process designed to meet with and/or surpass contractual quality requirements and to comply with mandatory requirements of the following specifications: • ISO 9001:2008, AS 9100C • MIL-I-45208, • Chem film to MIL-C-5541 - Classes 1A and 3, • Welding to MIL-STD-1595A, D17.1 • MIL-STD-2219 read more