About VAC Developments
VAC Developments is an Oakville manufacturer of build-to-print sheet-metal and machined products for aerospace and defence customers. Founded in 1979, its offering combines CNC machining, metal forming, welding, assembly and quality control. The company also describes in-house chemical-film treatment and passivation. This combination is useful where a component requires several controlled manufacturing steps rather than machining alone. Its public customer list spans aircraft, landing-gear, optical and defence businesses, but the list is undated and should be treated as supplier-reported experience rather than a current order book.
Operating context
VAC’s capability page presents combined process routes that include five-axis machining, sheet metal, part marking, welding and assembly. AIAC describes AS9100 Rev D/ISO 9001 compliance and Nadcap aerospace-welding certification; the official website displays quality and Controlled Goods certificates, but the current scopes and expiry dates were not recovered in readable form. A buyer can therefore identify a plausible multi-process supplier while reserving certification and part-level approval checks for the quotation package.