Ehmke Manufacturing

Rainbow Awnings has grown from a family of sun shading products, going all the way back to 1964. That was the year that we first began producing accent blinds, the remarkably trim venetian blinds with slats of aluminum only one inch wide, and fine, barely-visible polyester ladders and cords. The production was later expanded to service the consumer market. . One or two weekly shipments of custom produced retractable by air freight from Europe soon led to our own production in the Philadelphia area. At some point we were supplying more than 200 dealer-installers of these remarkable awning products. Then along came an entirely new awning concept, actually again borrowed from Europeans. This created an entirely new market for awnings used as signage. Rainbow Awnings is a leader in the production and installation of every manner of welded aluminum structures, with carefully applied fabric skins.

Established in 1970, Thermacore International provides a wide variety of heating and cooling technologies and solutions. Located in Lancaster, Pa., it serves the communications, military, medical, computer, automotive, power, aerospace and transportation industries. The company offers a wide variety of products that include heat recovery, transmission and differential cooling, fuel cooling and solar heat load reduction systems. Its products also include heat exchangers, radars, bleed air coolers, periscope heat pipes and orbiter refrigeration systems. The company s additional products include heat transfer and enclosure and pump cooling systems. The company has more than 8,200 employees at 35 facilities in 15 countries throughout the world.