Erie Materials is RSI's #1 competitor. Erie Materials's headquarters is in Syracuse, New York, and was founded in 1973. Like RSI, Erie Materials also works within the Real Estate & Construction sector. Erie Materials generates 1,047% of RSI's revenue.
Richards Building Supply is one of RSI's top rivals. Richards Building Supply was founded in Homer Glen, Illinois} in 1978. Richards Building Supply operates in the Building Material & Home Improvement industry. Compared to RSI, Richards Building Supply generates $154.3M more revenue.
SPEC Building Materials is one of RSI's top competitors. SPEC Building Materials is a Private company that was founded in 1973 in Kansas City, Kansas. SPEC Building Materials is in the Construction Supplies & Fittings industry. Compared to RSI, SPEC Building Materials has 704 more employees.