Brea, California — October 1, 2025 — The International Accreditation Service (IAS) held its 50th Anniversary Celebration Gala and Dinner on Thursday, September 25, 2025, at the Embassy Suites in Brea, California. Technical experts from 15 countries attended this milestone event which honored IAS’s legacy of trust, integrity, and leadership in accreditation services around the world. 

Since 1975, IAS has become a globally recognized accreditation body, serving government agencies, commercial businesses, and public entities across a wide range of sectors. The 50th Anniversary Gala brought together key stakeholders, accreditation professionals, industry partners, and honored guests to celebrate five decades of service and progress. 

The evening included a formal dinner, commemorative program, keynote remarks, and reflections on IAS’s evolution and impact across the accreditation landscape. A commemorative publication documenting the 50-year legacy of the organization was released as well as video documenting the legacy.  

“This milestone is not just a celebration of our past, but a reaffirmation of our commitment to excellence in the years to come. We looked forward to honoring our dedicated staff, valued clients, and partners who have helped shape IAS into the respected organization it is today,” said Raj Nathan, President of IAS. 

For more information, visit www.iasonline.org. 

(L-R) Raj Nathan, IAS President, and Sergio T. Ascunce, Chair of IAS Board, present the 50th Anniversary Commemorative Publication during the Gala Celebration.  

 

About IAS  

IAS is a nonprofit, public-benefit corporation headquartered in Brea California that has been providing accreditation services since 1975. IAS accredits a wide range of companies and organizations including governmental entities, commercial businesses, and professional associations serving customers in 65 countries. IAS accreditation programs are based on recognized national and international standards that ensure domestic and/or global acceptance of its accreditations. 

Mission: To protect lives and property through accreditation of competent organizations providing services, products, and oversight worldwide. 

Vision: To provide the highest quality accreditation services for all concerned with public safety and sustainability through the principle of “One Test, One Inspection, One Certification Worldwide.”