Bay-Houston Towing Co., Suderman & Young Towing Co. LP, and Moran Towing Corporation are pleased to announce they have jointly contracted with the ConocoPhillips Company to provide harbor tug services for LNG vessels calling at the Freeport LNG terminal, currently under construction in the Port of Freeport, Texas. Bay-Houston and Suderman & Young will each provide one 6300 hp Z-Tech tractor tug while Moran Towing Corp. will provide a 5100 hp ASD tractor tug. ABS Escort Service; and ABS Fire Fighting Vessel Class 1. Galveston, Texas will operate the three tugboats. The tugs will deliver a combined bollard pull in excess of 235 short tons. The Z-Techs are powered by two Caterpillar 3516C HD engines providing 6300 hp (4700 kw). Schottel Model SRP 1520 Z-drives.