Westech Vac Systems is one of Canada’s leading manufacturers of rugged, high‑performance vacuum and hydrovac truck bodies, engineered to withstand the harshest industrial, municipal, and oilfield environments. Based in Nisku, Alberta, Westech designs and builds both code and non‑code vacuum systems—including straight vacs, liquid vacs (TC407/DOT412), combination units, and hydrovac excavation trucks—crafted for extreme weather, off‑road work, and hazardous material handling. Their equipment is rigorously tested for durability and optimized for efficient cleanouts, safe operation, and long‑term reliability.