GAITHERSBURG, Md. - The National Environmental Balancing Bureau (NEBB) has relaunched The Website was redesigned to provide more information, resources, and tools to the over 900 NEBB qualified supervisors and 600 NEBB certified firms, as well as to the HVAC industry.

The NEBB Website will feature video interviews with qualified supervisors, information for building owners on specifying NEBB for their buildings, as well as a searchable NEBB firm directory. In the coming weeks, several new features will be included, such as NEBB Procedural Standards downloads, updates to the NEBB Quality Assurance Program, and a new NEBB bookstore will be completed.

The National Environmental Balancing Bureau is an international certification association for firms that perform testing, adjusting, and balancing (TAB) of heating, ventilating and air conditioning systems in addition to building systems commissioning, sound and vibration measurement, retrocommissioning, fume hood testing, and cleanroom performance certification.

The NEBB Website was built by Cireworx (, a multimedia services company based in Alexandria, Va. The Website was built in two months and had a budget of under $10,000.

For more information on NEBB, contact Karen D. Groppe, director of marketing & communications, at or 301-977-3698.

Publication date:06/09/2008