Onsite extrusion welding
On-site

Field Service &
On-site Welding

When your project is too large to move—or too urgent to wait—Plastek Werks brings expert plastic welding and fabrication directly to your site. Our certified field technicians are equipped to mobilize quickly, work efficiently, and deliver the same level of precision you’d expect in our shop. From emergency repairs to full-scale installations, we solve problems where they happen.

Services We Provide On-Site

  • Plastic tank and vessel repair
  • Pipe system welding and retrofitting
  • Concrete protective liner installation
  • Weld seam inspection and testing
  • Custom fabrication and component replacement
  • Emergency and crisis welding services
  • On-site consulting services

All structural and chemical service applications are built using full penetration welds—ensuring high strength and leak-tight integrity even in the harshest environments.

Why Work with Plastek Werks?

  • Qualified in AWS and DVS plastic welding standards
  • Involvement in standards development with the American Welding Society (AWS)
  • Over 35 years of hands-on experience across industries
  • Responsive field and remote consultation options
Free standing secondary containment for three (3) bulk storage tanks.
Free standing secondary containment for three (3) bulk storage tanks.
Field Welding of Halar Trench Drain Points in Extremely Tight Work Space at Plating Shop
Field Welding of Halar Trench Drain Points in Extremely Tight Work Space at Plating Shop
Field Welding PVC Lining for Municipal Wastewater Plant
Field Welding PVC Lining for Municipal Wastewater Plant
HDPE Welding in Confined Entry Space
HDPE Welding in Confined Entry Space
Field Welding of Water Retention System
Field Welding of Water Retention System

Field-Tested. Globally Trusted.

Plastek Werks technicians have completed field projects in plants, treatment facilities, and marine settings across North America and beyond. We’re ready to meet your standards—wherever you operate.

  • Facilities with large, fixed systems
  • Remote or restricted-access sites
  • Time-sensitive shutdowns or maintenance windows
  • Repairing cracks, leaks, or damaged components
  • Retrofitting or expanding existing systems