Research Support Instruments

SINCE 1976, Research Support Instruments (RSI) has provided research and development services, systems engineering, and technical support services to government and industry customers.

As a subsidiary of Physical Sciences Inc., RSI provides the extensive capabilities and resources of a larger company coupled with the responsiveness, flexibility, and undivided attention only a small company can offer. RSI's professional staff of scientists, engineers, and technicians work individually or as a team, assuring you of the expertise and level of support required to meet your specific requirements on time and within budget.

Primary Activity