A subsidiary of the Marvin Group (Inglewood, CA) Geotest -Marvin Test Systems, Inc. is a global supplier of PXI and PC-based test products, systems, and solutions. Geotest's products and systems are used worldwide in thousands of aerospace, semiconductors, communications, medical, industrial, and military test applications.

Geotest contact information: 1770 Kettering Irvine, CA US 92614

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