Raymond Tjoa, P.E.


Princeton, NJ

Engineering, Building Examinations

On-Site Instrument Installation

Vibration Monitoring

Product Development

Data Analysis/Processing

M.S. in Mechanical Engineering


  • Raymond Tjoa is responsible for performing building examinations, on-site instrument installation, vibration monitoring, product development and data analysis and processing.

Professional Experience:

  • Prior to joining our firm, he was responsible for the product improvement and development for SHARP Electronics. The expertise that he developed while at SHARP has contributed significantly to our continuing efforts to improve the functionality of our instruments and to tailor our instruments to a particular project’s needs.


  • Mr. Tjoa has over 28 years of experience in the engineering field, and holds a master’s of science degree in Mechanical Engineering from Brown University.

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