Under the leadership of chief executive officer, Jeff Williams, chief operations officer Susan Cook and president Kevin Gordon, SI&A Categorical Connection experts are backed by 140 employees that are comprised of professional executives, managers & staff with expertise in client service, compliance, auditing, quality, product development, and production. With offices in Sacramento, Rancho Cordova, Pasadena, Redding, and Boise, our employees stay current with client needs and innovative solutions.

Visit Us Online



www.sia-us.com

Our Help Desk (Toll-Free)



877.954.4357

Our Locations



Headquarters (Sacramento County)
Location Map
11130 Sun Center Drive, Suite 100
Rancho Cordova, CA 95670-6112
Main: 800.487.9234
Fax: 888.487.6441

  Southern California (Los Angeles County)
Location Map
790 East Colorado Blvd, Suite 700
Pasadena, CA 91101-2187
Main: 800.487.9234
Fax: 866.573.8570

Capitol Office (Sacramento County)
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1201 K Street, Suite 710
Sacramento, CA 95814-3973
Main: 916.669.5425
Fax: 877.842.3453

  Central California (Fresno County)
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7404 N. Spalding Avenue
Fresno, CA 93720-3370
Main: 800.487.9234
Fax: 559.519.7989

Northern California (Shasta County)
Location Map
40 Hilltop Drive, Suite C
Redding, CA 96003-2806
Main: 800.487.9234
Fax: 866.752.7767

  Northwestern Division (Idaho)
Location Map
12639 West Explorer Drive, Suite 185
Boise, Idaho 83713-1889
Main: 800.487.9234
Fax: 208-322-2572