Certified Employment

Certified Employment Group is proud to celebrate over 40 years of service. Since the company's beginnings in 1963, Certified has grown to become the largest independently owned staffing service in Northern California, currently ranking in the top 10% of all staffing companies nationwide.

Denham Personnel Services

Good people are the most valuable resource of any organization. That's the belief upon which Denham Personnel Services was founded in 1970 and it remains our cornerstone today.

Omni Express Personnel

With ten branches and divisions serving Orange, San Diego and San Bernardino Counties, Omni Express Personnel has been providing quality staffing services to Southern California business as well as employment opportunities to exceptional individuals for over a decade.