Red Welding Hood & Electrodes
Twin City Industrial & Hydraulics

About Us

Perozak’s Welding is a full service shop specializing in welding, machining & fabrication. We have the skills, experience and equipment required for high quality craftsmanship. They are a result of over 30 years in our field. Our commitment to quality is recognized by industry leaders and we are certified by the Canadian Welding Bureau.

Our business was established in 2000 by Jeff Perozak. Since then Perozak’s Welding has earned a reputation of excellence. Our team is committed to superior customer service and fine craftsmanship. We offer the personal service of a small shop, with the quality of a large shop.

We serve a wide variety of industries including, logging, mining and transportation. If you have a project that we can create, repair or weld: we want to work with you! If you’re not sure if your project is right for us, just contact us. We are located in Rosslyn Ontario, but if you need on-site work completed anywhere in the Thunder Bay District: we have fully equipped mobile service trucks.

You may also know us by the name of our sister company: Twin City Industrial & Hydraulics.


Canadian Welding Bureau Certified / Certified Dealer Seals

Certified Dealer

  • Groenveld Lubrication Solutions (Full Line Distributor & Install Center)
  • Parker Hydraulic & Pneumatic Cylinder
  • Atlas Copco / Dynapac Roller
  • Larue Snowblowers

Certified Shop

  • CWB certified shop with engineered procedures
Mig welding gun representing a complete fabrication facility

Complete Fabrication Facility

  • Custom Fabrication & Welding for Steel, Stainless Steel & Aluminum
  • Machine Shop Services
  • Drill Rigs
  • Towers
  • Fuel & Rod Sloops
  • Pump Shacks
  • Hydraulic Cylinders
Two wrenches representing Heavy Equipment Repairs

Heavy Equipment Repairs

  • Buckets
  • Booms
  • Crushing Equipment
  • Track Frame
  • Guard Packages for new machines
  • Hydraulic Cylinders
Mobile Welding Service Truck

Mobile Service

  • 2 Fully Equipped Service Trucks
  • 2 Portable Align Boring and Bore Welding Machines


Full Featured Machine Shop

  • Shear – 1/2” X 10″ capacity
  • Hydraulic Break press – 1/2” X 12’ capacity
  • Rolls – 1/2″ X 8′ capacity
  • Forming Rolls for Square & Rectangle tubing
  • Forming Rolls for Beams, Angle, Channel & Pipe

Square Feet

Tonne Cranes



Perozak’s Welding is trusted by these great companies and many more.

A1 Sewage Services
Cartwright Drilling Logo
Loch Lomond Equipment Sales Logo
Nuna Logo
Brunos Contracting Logo
Hood Logging Logo
Nichols Trucking Logo
Canada Cementation Logo
Intercity Industrial Logo
ITEC 2000 Logo
Nichols Trucking Logo
ITEC 2000 Logo

Contact Us

Jeff Perozak


Cell – 807-628-5376


45 Twin City Crossroads
Rosslyn, Ontario
P7K 0C5

Craig Wheatley

Machine Shop Foreman

Cell – 807-629-5016


Mon-Fri 8:00AM – 4:30PM

Jeff Johnson

Sales & Service

Perozaks Welding

Perozak’s Welding Inc. 45 Twin City Crossroads Rosslyn, Ontario P7K 0C5