Welcome to Protocol Tools, the online Test and Measurement web site for Gillaspy Associates.

Contact Us

Please fill out the form below completely and we will process your request ASAP. *Required Fields. Thank you!

Corporate Headquarters:

Gillaspy Associates
3241 Somis Rd.
Somis, CA 93066
(805) 386-0700 phone
(805) 386-0400 fax

Joe Gillaspy - Sales
3241 Somis Rd.
Somis, CA 93066
(805) 386-1166 phone
(805) 386-0400 fax

Southern California Office
Eric Valance - Sales
3241 Somis Rd.
Somis, CA 93066
(805) 386-0700 phone
(805) 386-0400 fax

Orange County, LA, San Diego Area Office
Dann Vander Heul - Sales
Gillaspy Associates
Mira Loma, CA 91752
(805) 386-0700 phone
(805) 386-0400 fax

Northern California Office
Paul Kirk - Sales
Gillaspy Associates
3940 Freedom Circle
Santa Clara, CA 95054
(805) 386-0700 phone

Arizona and Texas
Michael Galyon - Sales
Gillaspy Associates
2952 Solarro Dr.
Sierra Vista, AZ 85635
(805) 386-0700 phone
(805) 386-0400 fax

Colorado Office
Marty Dziuk - Sales
Gillaspy Associates
583 Brookside Drive
Longmont, CO 80501
(805) 386-0700 phone
(805) 386-0400 fax

Colorado Office
Mike Sclafani - Sales
Gillaspy Associates
P.O. Box 20026
Boulder, CO 80308-3026
(805) 386-0700 phone
(805) 386-0400 fax

New Jersey Office
Darrell Valance- Sales
Gillaspy Associates
1702 Union Ave
Hazlet , NJ 07730
(805) 386-0700 phone
(805) 386-0400 fax