Ferguson Fire & Fabrication, Inc.

Founded in 1972, Viking Materials offers a range of flat-rolled ferrous and non-ferrous products to the clients in the upper Midwest region. Its capabilities include slitting, tight blanking, shearing, embossing and edge rolling. Viking Materials provides cutting services for stainless and aluminum products. Its services include consultative selling, inventory management, scheduling, logistics, technical support and subcontracting. The company has achieved ISO 9001:2000 certification from the International Organization for Standardization. Viking Materials is a part of Reliance Steel and Aluminum Co., which is one of the leading stainless and aluminum providers in the United States. Viking Materials operates a more than 90,000-square-foot plant.

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.