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Since 1992, DASCO has been providing high quality mechanical construction, pipe fabrication services, and maintenance to industrial clients in Western Pennsylvania. The experienced DASCO team has recently joined forces with McClure Company, and with added strength and expertise, will continue providing trusted solutions and service to industrial clients.


Our tenured team of welders and pipefitters is dedicated to a “Zero Defects” standard. Specialized equipment, tools and protocols are used to satisfy unique requirements for each project and client. DASCO, a division of McClure Company, offers a complete range of services including off-site fabrication and field installation.


DASCO provides precision pipe fabrication with a focus on process and power pipe fabrication and modular assemblies. Our shop contains a variety of automatic, semi-automatic welding and cutting equipment. We maintain a complete welding program in accordance with ASME B31 codes and hold ASME “S,” “U,” and “R” code stamps.


Routine maintenance is critical to maintaining effective operations. DASCO understands the importance of reducing downtime and avoiding unnecessary delays that affect productivity. We deliver industrial maintenance for outages, upgrades and repairs.


  • Steel
  • Oil & Gas
  • Power
  • Manufacturing
  • Paper
  • Refineries
  • Chemical
  • Food Services

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