Profile: CEVaC Ltd. offers a range of products, from stock or on short lead times. We produce duck work accessories. They include damper controls, damper linkages, quadrants and levers, test hole covers, instrument test ports, flexible duct connectors, access doors, blast gate dampers, and flap dampers. We also provide flexible ducting. It includes aluminum ducting, plastic ducting, glass fiber ducting, semi-flexible ducting, disposable ducting, acoustic ducting, and acoustic duct silencers.