
Establish and maintain the highest level of customer service in the Test and Balance (TAB) industry through an integrated team approach within a corporate structure that fosters empowerment through accountability.
To partner with industry stakeholders in creating and ensuring healthy and sustainable built environments.
National Air Balance Company, Inc. (NABCO) remains committed to our ongoing legislative and codification efforts to advance the Heating, Ventilation and Air-Conditioning (HVAC) and Test and Balance (TAB) industries. These efforts are aligned with our corporate vision to partner with industry stakeholders in creating and ensuring healthy and sustainable built environments.
Act with integrity, own our actions, correct mistakes, and learn from experience.
Aim to exceed expectations. Our success must be about service.
The power of many is greater than the power of one.
Own the problem and do whatever it takes to make things right.
We have a dedicated management team working hard every day, leveraging their experience from decades of industry knowledge to deliver the superior service our clients deserve and rely on.
Our employees operate within a corporate structure, which by design, expresses and promotes empowerment, trust, organic growth, strength-in-numbers, and department collaboration. It also demonstrates National Air Balance Company, Inc. (NABCO) has a vision towards self-sustainability through clear planning; accompanied by built-in structure, defined resources, support, policies and procedures.
Our organizational structure gives employees within each department opportunities to grow into leadership positions in an organic way that creates natural fits within proven strengths, allowing for a new, fresh, forward thinking management team, which creates longevity with our client relationships.

Duane Davies
CEO, Chairman

Greg Rothe
President

Roberto Carrion
Executive Vice President

Drew Fisher
Operations Manager

Kevin Burleigh
Senior Project Manager

Charles Bailey
Project Manager

Aaron Flanagan
Project Manager

Rick "Buck" Reynon
Project Manager
Healthcare

Charles Mai
Project Manager
Central Valley

Justin Bunting
Document Control Manager

Diann Ulanday
Assistant Project Engineer

Ricky Crider
Document Controller

Jacob Rothe
Document Controller

Trevor Davies
Sales Representative

Gary Arlie
Sales Representative

John Bingham
Sales Representative

Nicole Rothe
Sales & Bid Administrator

Alyssa Birschtein
Administrative Assistant

Alicia Camacho
Accounting Manager

Mia-Jolie Castro
Administrative Assistant

Nicole Meza
Labor Compliance Specialist

Dalton Rothe
Controller