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.