International Standards Authority, Inc. (ISA) Joins Amtivo Group, Expanding Certification Services Across the United States.
We’re excited to announce that ISA, an ANAB-accredited certification body based in California, has joined Amtivo Group. The acquisition, completed in March 2025, marks a significant step in Amtivo’s continued growth in the United States and North America.
ISA has built a strong reputation for its work in ISO 9001 and aerospace certifications, including AS9100 and AS9120. Known for its customer-first approach and specialist industry knowledge, the team brings decades of experience serving clients across the West Coast and beyond.
“This acquisition is a major milestone for Amtivo,” said Mike Tims, CEO of Amtivo Group. “ISA’s deep industry knowledge, particularly in aerospace, enhances our capabilities and positions us as the market leader in aerospace certification by number of certificates. We’re delighted to welcome the ISA team into the Group and look forward to working together to drive continued success across North America.”
Rizwan Khan, Managing Director of ISA, commented, “Joining Amtivo is an exciting opportunity for us. Their international scale and commitment to quality perfectly align with ISA’s values and our dedication to supporting clients in highly specialised sectors like aerospace. I’m looking forward to supporting the transition and working with Amtivo to build a robust growth plan focused on this key industry.”
Over the coming months, ISA’s team will be fully integrated into Amtivo, ensuring continuity for existing clients and offering enhanced support, service, and innovation across North America.
This acquisition reflects Amtivo’s ongoing commitment to investing in the U.S. market and delivering trusted, high-quality certification services across key sectors.
For more information about ISA, visit isaregistrar.com
