Riley Brodie Dean
Rodgers Herby J.
Ronquillo John E.
Rose Thomas M.
Rosenberger Edwin C.
Rosenberger Diversified Industries, Inc.
Rowley Carl K.
Royal Concrete Pipe, Inc.
Royal Pipe Company
RTS Companies Inc.
Ruddick Paul David
Ruot Terry J.
Rusconi Paolo
Russell Jeffrey R.
Russell Industries, Inc.
Ruuska Mauno