South Texas Realty Services is now open! Owners Greg Rubiola and John Canavan, with a combined experience of over 50 years, have joined forces, merging Rubiola Commercial into South Texas Realty Services. Specializing in residential, commercial and farm/ranch properties, both Greg and John have the expertise to handle any transaction smoothly and efficiently. Come to South Texas Realty Services for all of your property buying and selling needs!