WCS Quality Registrars LLC is a reputable and highly respected Registrar based in Houston, TX with Regional Offices in San Jose, CA and Tulsa, OK. WCS Quality Registrars LLC is the North American operating arm of World Certifications Services Ltd.

Our San Jose, CA. office was established in January 2011 to accommodate the growing need for Aerospace, Quality, Safety, and Environmental certifications in the West Coast region. From our San Jose office, we service clients in the following markets:

We also accommodate clients throughout the State of California, Oregon, Washington, Arizona, New Mexico and the whole Mountain and West Coast Regions. With a combined 100+ years of audit experience, our audit team members are industry leaders in certification services for the Aerospace Standard AS 9100:2009, ISO 9001:2015, the Safety Standard OHSAS 18001:2007 and Environmental Management ISO 14001:2015

Contact us to discuss your Quality Registration needs and to join our ever-growing fraternity of WCSQR ISO Certified Companies.

WCS Quality Registrars LLC
P.O. Box 4638
Salinas, CA 93912-4638
Tele: 831 – 210 – 8712
Fax: 281 – 589 – 1332

Office hours:
8:00 am – 5:00 pm - Monday to Thursday
8:00 am – 12 noon - Friday PST.

WCS Quality Registrars - West Coast Office


WCS Quality Registrars, LLC., is committed to the highest Quality of Service in the Certification Industry by providing regional clients with access to local certification management, scheduling, and highly qualified local auditors thereby reducing our client’s travel costs associated with audits

Our approach is one of a partnership. Rather than looking to find fault, we look for compliance.


Markets Served


WCS Quality Registrars, LLC services clients throughout the United States, Europe, Latin America and around the world. From our West Coast Office, we service the following markets:

  • San Jose, CA
  • San Francisco, CA
  • Los Angeles, CA
  • San Diego, CA
  • Seattle, WA
  • Spokane, WA
  • Portland, OR
  • Salem, OR
  • Phoenix, AR
  • Tucson, AR
  • Albuquerque, NM

Our Offices



Houston ISO 9001 Certification
San Jose, Ca Houston, TX - HQ Dallas, OK Tulsa, OK Denver, CO

Visit our world HQ at www.world-cert.co.uk.