The Cahill Group offers fully integrated solutions through our world-class facilities, leveraging proven welding and fabrication techniques executed by our highly skilled and stable workforce.


We offer a diverse range of solutions for industrial, institutional, and commercial markets, including complex subsea structures, modular builds, exotic pipe, sprinkler systems, and industrial HVAC duct.

Parallel work activities, including fabrication at multiple facilities, allow for greater schedule flexibility, less congestion, and labour efficiencies. Our established management systems ensure that all fabrication activities are performed safely, resulting in a quality product for our clients.

Our breadth of experience and expertise of our people enables our success.


Our stable core work force within our facilities have proven their ability to manage the most challenging fabrication projects. People are the heart of everything we do.

Computer Aided Design (CAD) and Building Information Modeling (BIM) systems integrate with the latest technologies in CNC cutting, forming, and welding.


We offer a variety of welding processes including GTAW, GMAW, FCAW, SAW, SMAW, semi automatic FCAW (Bug-o), Orbital Tig, STT, and Semi automated TIP TIG for efficient, high-quality products. We utilize modern equipment such as automatic coil lines and a spiral duct machine for sheet metal fabrication.

Cahill, an ISO 9000 certified company, has experience and qualifications in many sectors.


We carry certifications from ASME, CWB, CSA W47.1 /W59.1 Annex U (steel), CSA W47.2 (aluminum) ABSA, TSASK, TSSA, DNV, N285 Nuclear, N299.1 and B51. Our facilities use tablets and a wireless network to maintain manufacturing record books in real time to improve accuracy and turnaround time. We work with our clients so that their review of documentation can be done remotely.

Cahill has more than 750 weld procedures and experience in a multitude of materials.


Our expertise includes carbon steel, stainless steel, chrome, nickel, titanium, alloys including A333 low temperature carbon steel, a variety of chrome alloys, duplex and super duplex stainless steel, and aluminum.

All facilities have access to major highways and transportation routes, and in some cases, quayside access for the efficient transportation of oversized loads.


Cahill Fabrication Mechanical – St.Johns NL

Cahill Fabrication Structural – Argentia NL

Cahill Fabrication Structural – Torbay NL

Facility Capabilities

Panel Fabrication

CSA-certified panel fabrication facilities. Our experience includes pumping systems, process control, HVAC, generator control, protection panels, and temperature control.

Calibration Lab

Our ISO 9000-registered calibration lab is one of the best equipped of its kind in Eastern Canada with a client focused, highly experienced lab services team.

Fire Protection

Our fire protection fabrication facility specializes in full prefabrication for all types of fire protection projects using leading edge equipment.

Structural Fabrication

Our structural facilities are dedicated to carbon, stainless steel, and aluminum components for commercial, heavy industrial and the offshore.

Pipe Fabrication

Our piping facilities have expertise in exotic and carbon materials, specializing in pipe spools, process modules, rack mounted piping and subsea equipment.

Sheet Metal Fabrication

Our expertise in commercial and industrial ventilation ductwork is supported by world-class facilities with advanced equipment to fabricate large volumes cost effectively.

Industrial Service Facility

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Mount Pearl, NL

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Panel Fabrication
Calibration Lab

Structural Fabrication

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Torbay, NL

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Structural Fabrication

Mount Pearl, NL

Industrial Service Facility

Cahill Technical’s Industrial Service facility provides innovative solutions through its CSA panel fabrication, design build, maintenance and technical services. We specialize in skid mounted and modular process packages and custom outfitted E-Houses. Our Calibration Lab’s highly experienced lab services team, the lab QMS, and the focus on service excellence ensure clients are provided with accurate, consistent, reliable, and best value instrument calibration services.

Torbay, NL

Structural Fabrication

Designed for efficient flow through of both carbon and aluminum materials, the facility has a CNC plasma cutting table capable of cutting plates 3.5” thick, a beam profiling robotic plasma capable of profiling beams up to 900mm deep. It also has multiple plate rollers and other cutting and bending machines that prepare materials for the flow through the shop via multiple overhead cranes (up to 15 tonne) on the way to the blast facility and paint booth.

Structural Fabrication

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Argentia, NL

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Structural Fabrication

Mechanical Fabrication

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St. John's, NL

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Pipe Fabrication
Sheet Metal Fabrication

Argentia, NL

Structural Fabrication

This dockside facility with 200 hectares of flat, load bearing land and multiple quaysides allows for ice-free access to the ocean. It’s ideal for complex carbon, stainless steel, or aluminum fabrication projects with challenging logistics. The fabrication space includes an 80ft clear span and a 100-tonne module track system (indoor and outdoor).

St. John's, NL

Mechanical Fabrication

Our piping facilities accommodate NDE, hydrostatic testing, post-weld heat treatment activities and passivation. With three separate areas, it is designed to simultaneously fabricate exotic and carbon materials.

The sheet metal facility’s automated modular duct system, spiral machine and CNC equipment produce high quality ventilation ductwork efficiently.

Mechanical Fabrication

Dartmouth, NS

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Pipe Fabrication
Sheet Metal Fabrication

Sprinkler Fabrication

Dartmouth, NS

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Fire Protection

Dartmouth, NS

Mechanical Fabrication

Atlantica’s facility specializes in customized HVAC, piping and sheet metal for industrial, commercial, institutional and modular fabrication markets. The sheet metal automated modular duct system and CNC Plasma equipment produce a high quality of ventilation ductwork along with our customized welding area. Our pipe fabrication shop provides services that include roll grooving, plasma cutting/beveling, threading, pipe spooling, and welding of steels and exotic alloys along with hydrostatic testing.

Dartmouth, NS

Sprinkler Fabrication

Life Safety Systems’ fire protection fabrication utilizes fully computerized welding that allows us to be leaders in our fabrication abilities. From initial design and installation right through to regular maintenance and inspection, we provide a complete package.

Mechanical & Electrical Fabrication

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Sydney, NS

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Panel Fabrication
Pipe Fabrication
Sheet Metal Fabrication

Mechanical Fabrication

Owen Sound, ON

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Pipe Fabrication

Sydney, NS

Mechanical & Electrical Fabrication

Lynk’s fabrication capabilities consist of customized HVAC, sheet metal, modular assemblies, and piping systems. Our CSA Approved Control Panel Manufacturing Facility specializes in municipal water treatment, commercial, industrial and markets.

Owen Sound, ON

Mechanical Fabrication

A fully qualified Indigenous fabrication company, Makwa-Cahill provides our nuclear and energy clients a socially balanced, cost effective, and technically superior fabrication and maintenance solution in Ontario. Our nuclear certifications are applicable to shop and field activities.

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The Cahill Group is taking measures to ensure business continuity while prioritizing the health and safety of our people, companies, clients and communities. We remain open with revised visitor protocols, physical distancing requirements, increased cleaning, staggered work hours, and remote work arrangements. To keep employees safe, we are following advice from public health officials.