Palm Desert Area Chamber Engineers & Engineering Services go Results Found: 2 Button group with nested dropdown The Holt Group, Inc. The Holt Group, Inc. 36951 Cook Street, Suite 103 Palm Desert CA 92260 1-760-427-8533 ADVANTEC Consulting Engineers, Inc. ADVANTEC Consulting Engineers, Inc. 73710 Fred Waring Dr, Suite 110 Palm Desert CA 92260 (949) 861-4999