Tidewater Air Balance, Inc. (TAB, Inc.) is an organized testing and balancing company serving Hampton Roads and Eastern North Carolina. TAB, Inc. is an independent company. Therefore, we are able to be objective in our approach to systems analysis and balancing. TAB, Inc. offers a range of services. •Testing, Adjusting and Balancing of air and water mechanical systems (TAB) •Periodic testing of Laboratory, Fume and Kitchen Hood Systems •New constructions inspections •Duct Air Leakage Testing (DALT) •Code Compliance Surveys •Mechanical ventilation system’s surveys for new or renovation engineered projects