Mechanical Squirrel's Lair

Since 1981, The Energy Conservatory has been one of the global leaders in the building performance testing industry. Located in Minneapolis, Minn., it manufactures precision diagnostic equipment. The company provides an array of products, such as blower door systems/accessories, automated performance testing system, digital pressure gauges, Duct Blaster systems/accessories, exhaust fan flow meters and many more. Its products are used for various applications including duct leakage testing, airtightness testing of buildings and data logging performance problems.

Smith Foundry Co specializes in low and medium volume production run castings ranging from several ounces up to 500 lbs. Located at Minneapolis, Minn. , it offers casting capabilities such as grey iron, ductile iron, austempered ductile iron including prototype one of a kind casting, short run production castings and medium-run production castings. In addition, it offers various other value added services, such as machining, heat-treating, painting and plating. Smith Foundry Co is an ISO9001:2000 registered firm.