Established in 1955, Kalwall Corporation is a privately held company that manufactures a wide variety of building products. Its partners include Structures Unlimited Incorporated, Span Systems Incorporated and Solar Components Corporation. The company has completed various projects that include Pfizer Ireland Pharmaceuticals, Farm Bureau Credit Union, Aurora Christian School and Bay Area Rapid Transit. Kalwall Corporation provides a variety of products that include wall and window systems, curtain walls, skylights, sky roofs, walkways and canopies. The other products offered by the company include pressure venting systems, panels, insulating thermal break and colorfast resin systems. Additionally, it has a technical service department that offers support and project management services. Kalwall Corporation is located in Manchester, N.H.