21 Teal Ave., Stoney Creek, ON | 905 560 0661 | Mon-Fri 7:30AM-4:00PM

Who We Are

Greco Bros. is a fully ASME, NB, TSSA, CWB, Transport Canada and PEO certified, family owned Canadian manufacturing supplier of custom fabrication and welding components and engineering services. Wholly owned and operated by brothers Arnaldo, Emidio, Frank and Folco Greco for over 40 years, “Who we are” is defined by the work we produce and the vast array of services we provide our customers, at a feasible price.

We stand behind our brand and customers with full integrity, we’re ready to do what it takes to get the job done, working with tight deadlines and quick turnaround times. We believe in creating partnerships and building relationships that allow us to service our customers at the highest level of satisfaction.

Working with us, you can expect:

  • Competitive pricing
  • High product quality
  • 24/7 emergency support
  • Company and product reliability
  • High Integrity
  • Quick response to time critical and breakdown projects
  • In-house 3D design and certified engineering services
  • A unique pre-assembly process
  • Food grade quality
  • High pressure testing

Greco Bros. Manufacturing is a premier supplier to many manufacturing sectors:

  • Custom steel fabrication
  • Mining
  • Petroleum
  • Automotive
  • Transportation
  • Chemical processing
  • Food grade quality manufacturing/processing
  • Industrial storage tanks
  • Construction
  • Municipal and environmental projects

What We Do

Custom welding and fabrication engineering is what we do, but how we do it is what makes us unique. We challenge ourselves every day to solve the technical problems that haven’t yet been solved and ensure each project has been perfected before it leaves our facility. Superior customer service is a guarantee; we save our customers money and time by doing a full pre-assembling of parts in house to minimize downtime. We craft industrial storage tank designs and exclusively produce large portable storage tanks, as well as in house heat treatments, installation and curing of refractory materials, custom structural steel fabrication and welding, heavy equipment repairs and much more.

Greco Bros. Manufacturing builds a wide range of products from several kinds of material:

  • Carbon steel – A36, A38W, CSA G40.21 44W, CSA G40.21 50W / 50A , A572-Gr.50, A588 (COR-TEN A)
  • Stainless steel – A240 Type 304 / 304L, A 240 Type 316 / 316L
  • Duplex stainless steel – A240 UNS S32205/S31803
  • Pressure vessel steel – A 516-Gr.70
  • High Strength and Abrasion resistance steel – CSA G40.21-100Q (CSA G40.21-700Q) CSA G40.21-100QT (CSA G40.21- 700QT), ASTM A514 Grade S (ASTM A514M Grade S) , AlgoTuf 400F and 450F, AlgoTuf 500

Watch our Video!

Steelmaking Blast Furnace evacuation air ducting system:

Preassembly of Crossover, Pantlegs and Upper Downcomer Replacement completed at Greco Bros. facility prior to delivery

A North American first, Greco Bros. was the first company to replace an entire upper Blast Furnace Air Ducting system in 10 days and in one piece.

The preassembly process was completed at our facility, considerably reducing the shut down time of the blast furnace.

Contact us today about your next project.