Contact Us

Development / Support Office

Physical Systems Integration

400 N. Allen Dr.
Suite 308
Allen, Texas 75013

Frank Clark

Chief Technology Officer
469-675-3652 Office
972-529-8190 Cell

Jacqueline Martin

Sr. Vice President, Product Development
469-675-3652 Office
972-529-8765 Cell

Management / Sales Office

Physical Systems Integration

2001 Timberloch Place
The Woodlands, Texas 77382

James Fife

President/CEO
281-297-5406 Office

Lyman Wilkes

Sr. Vice President, Business Development
281-297-5449 Office
713-443-4026 Cell