Macro Technologies is a full-service manufacturer of cryogenic hoses, fill heads, swivels, shutoff valves and disconnect couplers. It caters to the needs of medical, aerospace, military and industrial applications. It offers relief valves in a wide variety of configurations. Its soft seat offers a bubble tight seal that is available in several materials for media compatibility. Additionally, the company provides machining services, including computerized numerical-control bar feds, lathes, twin spindles and side milling. Its services also include sawing, deburring, polishing, honing, grinding, welding and cleaning. Macro Technologies operates a Web site that offers information on its products and services and helps in the booking of online orders. It also features request forms and distributors details. The company is located in Kirkland, Wash.