Puerto Rico Towing & Barge Co. is expanding the size of its tugboat fleet with the addition of the newly constructed Handy-Three which arrived in San Juan Thursday morning. Puerto Rico Towing & Barge Co., a subsidiary of The Great Lakes Group, is located in San Juan, Puerto Rico, and has been providing vessel assistance and towing services to commercial vessels and barges in San Juan Harbor, other Inland Ports, and ports throughout the Caribbean for over 15 years. Recently constructed at Great Lakes Shipyard, Cleveland, Ohio, the Handy-Three is now the fifth tug in the Company’s fleet.