Purpose.
Enduring
Redefined.
Legacy
RSI has created a proud legacy of integrity and excellence, inherent qualities that have set the stage for the next chapter of our story as the environmental services group of ASRC Industrial.
Personality.
Uncommon
Our people are our personality…the vibes that are distinctly RSI…a culture that values hard work, a balanced life, and founding principles that guide how we operate and represent ourselves.
RSI is a growing group of environmental companies grounded in the family roots that started it all.
Latest News
RSI is pleased to announce the acquisition of Sigma Science, Inc., a high-end technical consultancy firm specializing in nuclear security, safety, construction, and operations. Sigma supports mission-critical programs for the Department of Energy and the National Nuclear Security Administration with multiple contracts across the United States.
