ALL-WELD Company Limited is a specialist in custom metal fabrication and machining with two plants located in Scarborough, Ontario. They have expertise in fabricating pressure vessels, heat exchangers, autoclaves, and process equipment for industries such as petrochemical, biofuel, environmental, and hydrometallurgy. ALL-WELD has over 100 employees and 83 years of experience in the industry.

2. Welcome to ALL-WELD Company Limited
Specialists in Custom Metal Fabrication and Machining,
Our People have made us #1 in
- excellence of workmanship,
- commitment to our customer's needs
- engineering know-how
Thanks for getting to know us!

3. PLANT #1 - #49 PASSMORE, SCARBOROUGH
Fabricating, Engineering,
Sales & Administration

4. PLANT #2 - #14 PASSMORE, SCARBOROUGH

5. Markets
Columns, Reactors and Process Vessels for
 Petrochemical,
 Biofuel,
 Environmental
 Hydrometallurgy Service
Macrotek/SNC – Interquisa Montreal/PTA
HBr Gas Scrubbers – C276Contruction
Packed Tower Scrubber

6. Petrochemical
Porous Metal Filter Housings – Incoloy 800HT Alloy – Saudi Arabia

7. Petrochemical
Shaw Stone Webster Polystyrene Reactor.P.R.C.

8. Petrochemical
Dimple Jacket Reactor.

9. Petrochemical
API Polystyrene Reactor CS

10. Petrochemical
Simon Carves UK Polystyrene Reactor

11. Chemical
Powell - Titanium Pressure Leaf Filter..

12. Hydrometallurgy
Hatch/Inco – Ni Alloy lined Autoclaves for Hydrometallurgy

13. Biofuel
Thermal Kenetics - Biofuel Exchanger

14. Biofuel
Dynomotive Bio oil producing Bio-oil

15. Heat Exchangers/Condensers/Evaporators
Catalytic U-Tube Bundles

16. Heat Exchangers/Condensers/Evaporators
Titanium Heat Exchanger
Bundle New Caledonia –
Kilborn/SNC

17. Heat Exchangers/Condensers/Evaporators
Titanium
Heater Coils

18. Heat Exchangers/Condensers/Evaporators
Stord Bartz Falling Film Evapourator

19. Environmental
Macrotek Cyclone Pressure Vessel for Explosion Protection

20. Environmental - Nuclear
AECL Chalk River Aluminum Welbment.

21. Environmental
Catalytic Converter Housing for
Kazakhstan Oil Pipeline Pump

22. Biomedical
Biomedical Waste
Neutralization Autoclave -
Hydroclave Inc.

23. Biomedical
Biomedical Waste
Neutralization Autoclave –
Virginia Tech – Veterinary
Diseases Research

24. Autoclaves
J&M Tire Oshawa

25. Pharmaceutical
O'Hara Technologies -
Pharmeceutical Autoclave

26. Pharmaceutical
Pharmeceutical Mixing Vessel

27. Pharmaceutical
Aurora Filter Neutsch Filter

28. Aurora Filter Neutsch Filter

29. Research & Development –
Gas Turbine Test Rig
/Rolls Royce Test Rig

30. Research & Development –
Gas Turbine Test Rig
/Rolls Royce Test Rig

31. Research & Development –
Gas Turbine Test Rig
N.R.C. Ottawa – Test Rig

32. Research & Development –
Gas Turbine Test Rig
N.R.C. Ottawa – Test Rig

33. Research & Development
Xerox Research Centre – Toner Pilot
Plant, Mississauga

34. Research & Development
Zeton – Pilot Plant Vessels.

35. Mining - Tunneling
Lovat Material Handling Autoclave &
PVHO Interior & Quick opening Door

36. Sculptures

37. Sculptures

38. Engineering Superior Design and Engineering capabilities:
- Advanced ASME Code software pressure vessel designs
- ProE 3D modeling design used on most projects
- Mechanica F.E.A designs for special designs
- ACAD drawings available on request
- (3) Staff Registered Professional Engineers &
Level 1 Certified QA Inspector on staff

39. Qualified to fabricate to:
- ASME U, S & R, PVHO
Quality Assurance - Quality Assurance Program CSA Z299
- T.S.S.A Certified for B31.1, B31.3,
Fittings, Repairs & Alterations
- ISO 9001:2000
- CWB 47.1 & 47.2 Certified
- 170 plus W.P.S. s
- Peoples Republic of China Certification

40. Our Proud History
1920 founded by John Sharp (co-author of the Boiler Code for
Ontario) with 6 employees and a few welding machines
1934 (the late) Wm S. Dunsmoor was hired as a plant
worker,becoming General Manager in the early 50’s
1963 son William A. Dunsmoor, P.Eng, joined the family business,
full time after graduation
1980 moved to current plant at 49 Passmore Ave with 75 employees
1995 acquired Continental Penn Services greatly expanding CNC
machining capabilities
2001 acquired Canada Millwrights and
14 Passmore Ave. as Plant #2
2004 major expansion of Plant #2 to 36,000 sqft. and consolidation of CNC
machining operation at that location
2005 acquired Aurora Filters, consolidating engineering, manufacturing,
marketing and service for proprietary brand pharmaceutical filter
2007 the ALL-WELD team achieves ISO9001:2000 certification!
Today continuing the tradition of quality and service through diversification,
pursuing new goals and challenges driven by our customer’s needs,
with the 3rd generation, Scott Dunsmoor P.Eng. General Manager –
All-Weld and Jim Dunsmoor, General Manager - Machining

41. Facts & Figures
Non-Union Date founded 1920 Owners of the business & Location Dunsmoor Family
Shop
Under present 1962
mgmt since
Wm. Dunsmoor, P.Eng. President Years with Firm 57
Scott Dunsmoor, P.Eng General Manager – Plant #1 Years with Firm 29
Jim Dunsmoor General Manager – Plant #2 Years with Firm 27
Jim Holder Production Manager Years with Firm 43
Robert Bentley. C.E.T. Quality Assurance Manager Years with Firm 18
Todd Clark, P. Eng. Engineering Manager Years with Firm 10
Robin Davis, C.E.T. Sales Manager Years with Firm 10
Number of 83 Administrative 5 Skilled 68 Registered 3 Technicians 4
employees at the personnel trades Engineers
Works (Approx) workers.
Area under roof 73,000 sqft Maximum size of shipable 110,000 lbs
piece from works

42. Facts & Figures
Vessel design programs used No of seats # of trained operators
Code-Calc/PV Elite 1 1
Compress 1 1
Pro-E 3 3
Mechanica (F.E.A.) 1 1
Equipment typically fabricated Maximum shippable dimensions that can be handled
Length Diameter Weight Thick
Pressure Vessels 60 ft 180 ” 110,000# 2”
Heat Exchangers 60 ft 180 ” 110,000# 2”
Autoclaves 60 ft 180 ” 110,000# 2”
Process Eqpt 60 ft 180 ” 110,000# 2”
Type of materials typically handled. Max Thickness
Carbon Steel 2”
Chrome Moly 2”
304/309/316/410 SS 2”
Aluminum 1”

43. Facts & Figures
Operations typically sub- Contractor’s name Contractor’s location
contracted
Heavy Rolling Ewing, Hodgson or Canpress Southern Ontario
Heat Treating Conrex or Aberfoyle Southern Ontario
Head Forming Conrex/C.E. Macpherson or Edmonton Southern
Exchanger Ontario/Alberta
Size reduction and cutting equipment Average Age
+5 years
Plasma, Oxy-Acetylene, Shear In House
Laser, Water-Jet by outside service
Rolling and Forming Equipment Average Age
1 Brake Press +10 years
Most rolling by outside service

44. Facts & Figures
Welding Machines Qty Average Age
Various welding machines: GMAW, SMAW, SAW, FCAW & GTAW 59 +5 years
Number of Certified welders Method
38 SMAW All our welders are accredited per
34 GMAW ASME Sect. IX and C.W.B.
standards.
15 GTAW
10 FCAW
3 SAW
Testing and Quality Assurance work performed Work performed in house Sub contracted to Others
Hydrostatic Test Yes
Welding Procedures Cambridge Labs
Liquid Penetrant Testing Yes
Hardness Testing Yes
PMI Yes
Radiography K.V.I. Toronto
Ultrasonic Testing K.V.I. Toronto
Helium Leak Testing Helium Leak Detection Services
MPI Cambridge Labs
Impact Testing K.V.I. Toronto