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Our Business Focus

STS Systems Defense is an engineering and technical services company focused on providing the U.S. Department of Defense and other government agencies with quality professional support to ensure mission readiness. SSD is an 8(a) Alaska Native Corporation with an unwavering commitment to meeting customers’ needs in cost, schedule, and technical performance.

DUNS: 11-696-1978
CAGE: 88KS3

Get in touch

CONTACT US

Steve Doneghy
VP & General Manager
Phone: (210) 889-1440
Fax: (210) 889-1441
Email: info@ssd-anc.com

LOCATION

1826 North Loop 1604 W
Suite 336 G
San Antonio, TX 78248

Corporate headquarters

111 West 16th Avenue
Suite 400
Anchorage, AK 99501-5109

ETHICS HOTLINE: (866) 531-7078
bbnc.ethicaladvocate.com