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DQS Inc. was formed as a strategic partnership between Underwriters Laboratories (UL) and DQS (Germany’s first certification body). As a result of this merger, DQS Inc. is able to provide global resources and highly skilled, local auditors. Currently, we have more than 2300 leading industry experts with the knowledge and expertise to help you achieve your business objectives. The assessment, evaluation and certification of management systems, of processes and of organizations is our core business. This holistic focus of the DQS group generates excellent services for our customers. With over 20,000 customers in 100 countries, we serve a wide spectrum of industry sectors, including automotive, electrical engineering, engine construction, the metal and chemicals industries, services, food, health care, the aviation and aerospace industries and telecommunications. DQS certificates have been issued for more than 45,000 customer sites worldwide. Why DQS Inc.? The answer is simple. You are looking for a valuable business partner who can provide training, assessments and certifications and DQS Inc. is looking for partners that want to achieve more from their management systems. Find out why DQS Inc. is one of the most trusted certification bodies in the world.

Website https://www.dqsglobal.com/en-us/
Revenue $528.3 million
Employees 99 (2 on RocketReach)
Founded 2008
Address 1500 Mcconnor Pkwy Ste 400, Schaumburg, Illinois 60173, US
Phone (800) 285-4476
Fax +49 69 95427388
Industry Management Consulting, ISO 9001, Business Services, TS 16949, ISO 14001, AS 9100, AS 9120, ISO 50001, ISO 27001, ISO 20000, CMMI, sSCM, OHSAS 18001, ISO 22301, RCMS, RC14001, ESD S20.20, ISO 13485, TL 9000, BRC, BRC IoP, Training, ISO 22000, FSSC 22000, Safe Quality Foods (SQF), HACCP, HIPPA
Web Rank 2 Million
Keywords Certification Services, Quality Management Systems, Auditing Services, Compliance Auditing, Iso Certification, Management Systems Certification, Quality Assurance, Food Safety Certification, Environmental Auditing, Risk Management, Regulatory Compliance, Supply Chain Auditing, Sustainability Auditing, Process Improvement, Due Diligence, Testing And Inspection, Product Certification, Technical Auditing, Standards Compliance
Competitors SGS, Bureau Veritas Group, Intertek, Daikin Air Condition, TÜV SÜD, TÜV Rheinland Group, CSL Behring, Kiwa, Nemko, DNV +28 more (view full list)
SIC SIC Code 874 Companies, SIC Code 87 Companies
NAICS NAICS Code 54 Companies, NAICS Code 5416 Companies, NAICS Code 541 Companies

DQS Inc. Questions

The DQS Inc. annual revenue was $528.3 million in 2026.

2 people are employed at DQS Inc..

DQS Inc. is based in Schaumburg, Illinois.

The NAICS codes for DQS Inc. are [54, 5416, 541].

The SIC codes for DQS Inc. are [874, 87].

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