Western Region:

ATA Engineering, Inc. Corporate Headquarters
11995 El Camino Real, Suite 200
San Diego, CA 92130
Phone: 858.480.2000
FAX: 858.792.8932
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ATA Engineering, Inc. Los Angeles District
1960 East Grand Avenue, Suite 560
El Segundo, CA 90245
Phone: 310.341.0398
FAX: 310.335.0182
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Eastern Region:

ATA Engineering, Inc. Eastern Region Operations
13900 Lincoln Park Drive, Suite 320
Herndon, VA 20171-3254
Phone: 703.796.9180
FAX: 703.796.9188
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Rocky Mountain Region:

ATA Engineering, Inc. Rocky Mountain Regional Operations
1687 Cole Blvd, Suite 125
Golden, CO 80401
Phone: 303.945.2360
FAX: 303.945.2379
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