Kiwa USA
Your industry, our services and expertise
At Kiwa, trust is the foundation of every service delivered. With more than 2,000 professionals across North America and over 12,000 employees worldwide, Kiwa combines local expertise with global capabilities to provide reliable, high-quality results.
Across the US and Canada, Kiwa companies are recognized as trusted partners in testing, inspection, certification, consulting, and related services. Through long-standing client relationships and proven case studies, Kiwa supports organizations in innovating, meeting compliance requirements, overcoming project challenges, and growing with confidence.
Explore our core services
North America Group Companies
Kiwa is present in the United States through a group of highly specialized companies serving diverse industries with dedicated expertise. Each company combines deep technical knowledge with local presence and strong customer relationships.
Below is an overview of Kiwa’s U.S. group companies and their core focus areas:
Kiwa ASI
ASI is a St. Louis-based food safety consulting company with farm-to-fork solutions for diverse industries. ANSI-accredited as an SQF Body.
Kiwa PI Berlin
Kiwa PI Berlin is a leading technical advisor and risk manager focused on quality assessment of PV and battery storage equipment.
PPI Quality & Engineering
PPI Quality & Engineering is an energy industry–focused engineering, operations management and quality assurance firm that provides services around the world.
Kiwa PVEL
For over a decade, Kiwa PVEL has provided a suite of technical services for mitigating risk, optimizing financing and improving PV system performance around the world.
NQA
NQA USA provides businesses across the country with internationally recognized certification, and support services. With over 50,000 certifications issued globally, NQA helps organizations meet international standards, improve operational efficiency, and gain a competitive edge.
Raba Kistner
Raba Kistner is committed to customer compliance and empowering employees to continually improve and deliver our services right: the first time, on time, every time.
Sequoia Consultants
Sequoia Consultants, Inc. is a premier provider of construction quality assurance, quality control (QA/QC), and materials engineering services in the western United States.
T2 Utility Engineers
T2 Utility Engineers specializes in services to reduce the risk of existing underground and above-ground utilities for infrastructure projects.
Unitek Technical Services
Unitek Technical Services (Unitek) is a globally focused solutions provider specializing in supplier quality, supply chain management, and technical support services. With over 50 years of experience, we serve industries including aerospace, automotive, aviation, defense, and energy.
A Unified Approach with Local Expertise
While each Kiwa company operates with its own technical specialization, together they form a cohesive network across North America.
Clients can benefit from:
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Local responsiveness
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Global recognition
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Cross-sector expertise
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International accreditations
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Independent and impartial assessment
Through collaboration across its U.S. group companies and alignment with Kiwa’s global technical network, Kiwa delivers consistent quality and trusted results wherever clients operate.
Latest news
All newsCSA Group Testing & Certification to become part of Kiwa Group
Rijswijk, 28 August 2026 – Kiwa Group has signed an agreement with CSA Group to bring the testing, inspection and certification (TIC) business, led by CSA Group Testing & Certification Inc., into the Kiwa Group for an enterprise value of €1.3 billion. The transaction remains subject to approval by the members of the Canadian Standards Association, and other customary closing conditions and regulatory approvals, and is expected to close in the coming months.
PPI Quality & Engineering Joins Forces with TIEC, Inc.
PPI Quality & Engineering and TIEC, Inc. have launched a strategic partnership to build their expertise in quality management, industrial testing, inspection, and training. The collaboration joins PPI’s existing global footprint with TIEC’s global service offerings.
U.S. Food Safety Company ASI Unveils New Global Identity as Kiwa ASI
Kiwa, a global leader in Testing, Inspection and Certification (TIC), announces the official rebrand of U.S. food safety company ASI to Kiwa ASI. This transition marks a key milestone in the company’s integration with the global Kiwa Group and follows on the heels of the company’s strategic expansion into the Canadian market.
Kiwa ASI Expands Canadian Presence with Addition of TSLC
Kiwa ASI, a leading provider of food safety inspections, certifications, training, and consulting services, is pleased to announce that TSLC, a Canadian certification body with experience in CanadaGAP audits and certifications, has become part of Kiwa ASI. This strategic partnership expands Kiwa ASI’s footprint in Canada and strengthens its presence in the agriculture sector of the food industry.
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