Certifications + Qualifications

Ensuring that programs operate properly, and according to code, rules and standards, is a hallmark of all RHA programs. Our staff possess the certifications and qualifications necessary to operate programs that are impeccable, compliant and successful.


RHA is a certified Minority Business Enterprise by the Southern California Minority Supplier Development Council, an affiliate of the National Minority Supplier Development Council, Inc.


RHA’s commitment to quality and continual improvement is exemplified by our ISO 9001:2008 and ISO 14001:2004 certified status.

Licenses & Certifications

RHA holds the following State of California licenses:

  • General Contractor: Class B
  • Specialty Contractor: Electrical Contractor C-10
  • Specialty Contractor: HVAC Contractor C-20