Since 1970, Neudorfer Engineers LLC an Integra Company (NEI) has provided impartial, professional evaluations and adjustments of HVAC systems to help ensure that those systems meet design specifications, and to optimize their operation.

From Duct Air Leakage Testing (DALT) to Testing Adjusting and Balancing (TAB) of air and water distribution systems, Neudorfer Engineers provides total HVAC system TAB services.

We have an outstanding reputation for quality work. Neudorfer Engineers performs balancing of air and hydronic distribution systems and adjustment of the air and water moving devices in accordance with National Environmental Balancing Bureau (NEBB) standards for HVAC systems and Industrial Process systems.

As a certified member of NEBB, we have worked with facilities in the Pacific Northwest, Alaska, California, Hawaii, Montana, Missouri, Texas, Utah, and around the world including work in Canada, Japan, China, Saipan, Guam, Kwajalein, South America, & Africa using the same proven strategies.

Neudorfer Engineers ensures the best performance of mechanical systems by using a detail-oriented approach from beginning to end. NEI provides long-term solutions to HVAC problems, not short-term fixes. 

Our staff is comprised of highly-trained and educated staff of engineers and field service personnel, equipped and uniquely qualified to help achieve optimal performance from your HVAC system. Their hands-on experience in constructing and maintaining building systems gives NEI an Owner’s perspective that we incorporate into our testing approach.

Industrial Systems

• Paint Booths
• Tank Lines
• Airplane Paint Hangars
• Dust Collection Systems
• High Temperature Exhaust Systems
• Nuclear Systems
• Hazardous Waste Systems
• Waste Water Treatment Plants
• Process Exhaust Systems