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United States
The U.S. section of the Trenchless Technology website includes project stories, case studies and features focused on the underground infrastructure market in the United States.
								Project of the Year
																	
										
									
																
									
																				
																				
						
					
									
																
									2019 Project of the Year Rehabilitation Runner-up: Colsman Tunnel Rehabilitation Project
									October 16, 2019