Supplying Laboratory Fume Hoods Worldwide Since 1975 AMS has been manufacturing fume hood products that solve laboratory vent ... ilation problems for over 35 years. We bring you products that combine technological innovation and environmental integrity. With safety as our number one priority, we design, manufacture and deliver fume hoods that adhere to the strictest industry requirements. * Your safety is our highest priority * 100% made in the US – manufactured and assembled in Muskegon, MI * Customized to suit your market needs from life science to education read more