SpenceTek, Inc. markets and services high quality test and measurement instruments manufactured by Topward Electric Instruments Co., Ltd. Established in 1978, Topward boasts worldwide sales of reliable instruments. Topward's sales, marketing, manufacturing, and research and development facilities are all located in Taiwan.

SpenceTek has been associated with Topward since 1985 and is the master distributor of Topward Instruments in the United States with sales, marketing, and a full service facility conveniently located in the San Jose, California area. SpenceTek's services include technical support, instrument calibration, and warranty and out-of-warranty service. SpenceTek also warehouses a large inventory and selection of Topward instruments.

Topward Electric Instruments provided by SpenceTek, Inc. contact information: 795 Ames Ave Milpitas, CA US 95035

TestMart contact information: 1000 Cherry Ave., Suite #100, San Mateo, CA 94404 (888) 665-2765