R-Con International, Inc.
Radon Control, Inc.
Rakovic John
Rannow Klaus
Ream John D.
Redfield John H.
Renison Joseph Theo
Reyner, II Emerson M.
Ric-Wil, Incorporated
Rickard William M.
Riley Harry J.
Roberts Allen L.
Rocaboy Alain J.
Rocha Robert M.
Rodriquez Joe D.
Rogers, Jr. Arden D.
Rohrs Charles A.
Ross Victor H.
Ross, Jr. Victor H.
Roszin Joseph M.