VAC AERO invests $5.8M to open its first US operation in Greenville, SC, partnering with Meyer Tool to deliver advanced heat treating solutions. GREENVILLE, SC, UNITED STATES, June 16, 2025 /EINPresswire.com/ — VAC AERO International Inc., a Canadian owned global leader in vacuum heat treating and advanced thermal processing solutions, is proud to announce a $5.8 million […]