References:
Trenchless Technology From Wikipedia
Trenchless Technology is on the Rise
Trenchless Technology, International Market Research Report
U.S.-China Collaboration Helps Spread the Reach of Trenchless Technology
Trenchless Technologies and their Impact
Evaluation of Trenchless Technology Methods for Municipal Infrastructure System
Trenchless Technology in China
Professional Associations:
Centre for Advancement of Trenchless Technologies, University of Waterloo
North American Society for Trenchless Technology
Trenchless Technology Information Center
Trenchless Technology Center, Louisiana Tech University
International Society for Trenchless Technology
Midwest Society for Trenchless Technology
Gulf Coast Trenchless Association
United Kingdom Society for Trenchless Technology
Trenchless Technology: Pipeline and Utility Design, Construction, and Renewal
Australian Society for Trenchless Technology
Ontario Good Roads Association
