International Certification Board/Testing

Contractor Helps D.C. Building Safely Reopen with Ventilation Verification

In preparation for reopening its headquarters after the prolonged shutdown due to COVID-19, owners of the United Unions Building in…
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Lifelong Technician, Instructor Inducted into TABB Hall of Fame

Bob Dak’s career as one of the industry’s top testing and balancing professionals culminated when his name was added to…
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Contractor Helps D.C. Building Safely Reopen with Ventilation Verification