Agra Tech was founded in 1973 by John Allen Pound. Agra Tech is a manufacturer of greenhouses and accessories for commercial growers, research facilities, education and agriculture. Agra Tech s greenhouses are present throughout the United States and in many international locations. The products offered include guttered houses, Quonset, shade houses, Agra tunnel, glazings, glass houses and accessories. With factory-based technical support, Agra Tech provides personal assistance to owner, builders and professional contractors in site planning and construction. It is based in Pittsburg, Calif.