Headquartered in Clinton, NY, privately-owned PLC Trenching Co., LL is North America's leader in full-service underground uti ... lity installation for both public and private clients. With a dedicated project management office, self-sustained maintenance operation and design department, PLCT delivers innovative, practical and sustainable solutions. Partnering with clients to develop superior services that optimize material utilization and improved efficiency, safety and quality of work. Recognized as the premiere builder of underground collection systems in the North American commercial wind farm and solar markets. read more