Kirby & Demarest, 583 Walla Walla Way, La Conner, WA 98257, US

Pletronics is an ISO-9001, ISO-9001:1994 and ISO-9001:2000-registered manufacturer of frequency control products in thru-hole and surface mount packages. The company s product line includes crystals for microprocessors and communication equipment, crystal filters and crystal oscillators, oven controlled Xtal oscillators, temperature controlled Xtal oscillators, temperature controlled voltage oscillators, voltage controlled oscillators, wave forms and test circuits. The company has distributors located throughout the United States, Canada, Germany, Mexico, and Singapore. It also supports more than 20 manufacturers representatives worldwide. Pletronics maintains its headquarters, research and development and quality assurance operations in Lynwood, Wash., and operates several manufacturing facilities in the U.S. and in affiliate factories offshore.