Amt Group, Inc.

TSN Durham, North Carolina serves as TSN's headquarters and manufacturing facility.The Steel Network, Inc. (TSN) is a manufacturer of light gauge (cold-formed) steel studs and connectors based in the United States. TSN provides solutions for all standard light steel framing applications, including load-bearing mid-rise construction systems, curtain wall systems, rigid connectors, vertical deflection connectors, lateral drift connectors and anchorage connectors.TSNs competitive advantage lies in the cost savings, rapid construction and green design/construction options provided by its core product lines, SigmaStud Load-bearing Building System, BridgeClip, VertiClip, DriftClip, PrimeWall and SteelSmart System Design Software.

Novozymes North America is a subsidiary of Novozymes, which is one of the leading providers of biotech-based enzymes and microorganisms in the world. The company maintains a work force of mow than 5,000 employees. Novozymes serves over 40 industries, including household, textile, leather, forestry and alcohol. The company offers nearly 700 types of products. Novozymes provides technical, food and feed enzymes that are used in dishwashing detergents, juices, noodles and pastas. The company s products are also used in industrial and municipal wastewater treatment systems, as well as for the cleaning of surfaces, such as carpets, drain lines and septic tanks. Novozymes s subsidiaries include Novozymes Biologicals and Novozymes Biotech. The company s products are available in nearly 200 countries.