Testing Adjusting and Balancing of HVAC Systems

Testing, adjusting, and balancing is the process of checking and adjusting the heating, ventilating and air conditioning (HVAC) systems

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Cleanroom Testing & Certification

A cleanroom is a controlled environment where products are manufactured. It is a room in which the concentration of airborne particles is …

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Trainings & Professional Courses

American Test & Balance, Inc. (ATB) believes that training and education are essential to the development of the industry professional.

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Company Profile

American Test & Balance, Inc. (ATB) is an independent NEBB Certified Firm that is committed to providing competent & reliable testing, adjusting and balancing (TAB) services for heating, ventilating and air conditioning systems. We also provide Cleanroom Performance Testing (CPT) services. Our technicians are meticulously trained in accordance with NEBB Procedural Standards.

The National Environmental Balancing Bureau (NEBB) is an internationally recognized organization, which establish and maintain industry standards, procedures, and specifications in disciplines such as:

  • Testing, Adjusting and Balancing (TAB)
  • Cleanroom Performance Testing (CPT)
  • Building System Commissioning (BSC)

Our TAB Team enables customers to run their equipment the way it was designed, and improve their systems efficiency.

“It is our responsibility to exert a positive impact into any building environment. Therefore we observe the highest possible standards of quality in any of our services.”

About our Firm

American Test & Balance was founded in 1994 and established the goal of becoming a quality TAB firm in Puerto Rico as bolstered by a reputation for competence, integrity and service. In 1996 American Test & Balance, Inc. obtained the NEBB certification for Air and Hydronic Environmental Systems. In 2004 our Firm obtained the NEBB Certification for Cleanroom Performance Testing. In 2005, the Firm established permanent offices at their present location in San Juan, P.R. In 2007 our president obtained the National Air Filtration Association (NAFA) certification as “Certified Air Filter Specialist”. In 2008 we obtained the “Minority Business Enterprise” Certification by the Puerto Rico Supplier Development Council. In 2017, we obtained NEBB Certification for Sound and Vibration Measurements.


Ultraviolet Lights Sales & Consulting

Ultraviolet light is a favorable good to our current services which are that kill up to 99.99% of most viruses, bacteria, mold spores and other undesirable microscopic contaminants.

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