MECART, leader in controlled environments and modular building manufacturing MECART engineers and manufactures custom-designed acoustic modular buildings (control rooms, operator cabins, acoustic enclosures), noise barriers, acoustic panels, modular cleanrooms, studios, and any other controlled environment. Established in 1974, MECART is a Canadian manufacturer that designs, builds and installs modular buildings for specific applications on a worldwide basis. We offer turnkey solutions with our complete in-house engineering, design, and manufacturing capabilities, all under an ISO 9001 certified Quality Assurance System. The MECART brand is known for its proven solutions, high quality products, on time delivery, competitive pricing and excellent customer support.