© 2003 GH Package & Product Testing and Consulting, Inc.
All rights reserved.



gh Package & Product Testing and Consulting, Inc. was founded on September 16, 1987 in Cincinnati, Ohio by Gerald Hock and Jack Schwarz. In 1993, Gerald Hock purchased Jack Schwarz’s stock, becoming sole owner of the corporation.

In 1994, Gerald Hock and Frank Reyes established a partnership for the purpose of locating a second operation in Phoenix, Arizona – gh Packaging & Product Testing and Consulting of Arizona, Inc.

The company prospered and quickly outgrew both facilities. New buildings were purchased in 1996 and 1998 and the Cincinnati and Phoenix operations, respectively, moved to the current locations.

Since 1987, gh Testing, Inc. has served over 1500 clients. More than 85% of these customers have returned to have other products tested or certified. Our current client list exceeds 1200.
We utilize state-of-the-art testing equipment and closely adhere to testing procedures and techniques that meet or exceed established guidelines and current standards.