DQS Inc.

1130 W. Lake Cook Rd
Suite 340
Buffalo Grove, IL 60089


Business Services //

Risk Assessment / Management

Environmental Services / Management //

Audits / Audit Assistance
Capacity / Sustainable Development


In order to support our customers growing global needs UL (Underwriter's Laboratories) merged it's Management Systems Solutions business with DQS, a global management system assessment company, headquartered in Frankfurt Am Main, Germany. The merger took place in 2008. Every day we work with clients seeking to certify their management systems to one of the many ISO standards and/or evaluate their practices against their own internal expectations. Together we are a top 5 global registrar, offering a full suite of services in all major geographies around the world. We value your business and remain committed to our customer focus and technical excellence. We look forward to the opportunity to partner with you in achieving your business objectives. This partnership allows us to provide services on global level, ensuring that we meet your assessment and certification needs both at home and abroad.