Garth R. Mackenzie

G. Gordon Schulmeyer has taught Software Verification and Validation at major universities. The founder of PYXIS Systems International (www.pyxisinc.com), he has more than thirty years of experience in software testing, quality, and V&V, and is the author of numerous books in his field.

Garth R. MacKenzie also taught Software Verification and Validation and CASE Tools at a major university. Since 1967, he has been active in software engineering and engineering process improvement for systems in avionics, airborne surveillance, command and control systems, and transportation management.