QSI has unparalleled industry expertise, having implemented and assessed management systems in nearly 30 countries. With specialties spanning from quality, to health and safety, to environmental (QHSE), we have your unique needs covered, whether it’s engineering, manufacturing, fabrication, distribution, service, project, or operations issues. 

Founded by R.T. “Bud” Weightman in 1989, our vision is to be the consulting firm of choice, continuously earning customer loyalty by leading the industry with our people, products, and services. That’s why we’ve built a team that excels in helping customers like you achieve regulatory compliance, certification, and industry licensing through our superior consulting, training, and management systems solutions.

Qualified Specialists, International

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