Gaskets

Maximize reliability and performance in various industrial applications with our high-quality and innovative gaskets, providing top-notch sealing solutions.

Mechanical Seals

Advanced cartridge and component seals for pumps, mixers, compressors and other rotating equipment. Seal replacements for major brands such as John Crane, Flowserve, AES and more.

Instrumentation Fittings
& Valves

High quality dual and single ferrule Tube fittings for the most reliable tube connections. A full range of instrument ball valves, needle valves, check valves and relief valves.

Studs & Nuts

Pre-cut and custom fasteners in a wide range of materials and grades. Custom cut studs from threaded rod to meet any application. Advanced coatings and lubricants for corrosion protection and maximum bolt up integrity.

Compression Packing

Pump and valve packing for industrial applications such as steam and chemical service. Bulk and custom-made die-formed sets for easy packing replacement. All common materials - GFO, Teflon™ , Graphite and more.

Tubing

High quality stainless steel and exotic alloy tubing for industrial process and instrumentation. We proudly represent Alleima (Sandvik), the world leader in development of stainless steels and advanced alloys for industry.

Pressure Regulators

We supply and service the Canadian market with a wide range of liquid and gas regulators for standard applications as well as the most demanding service involving high flow and Ultra-high pressures.

Bearing Isolator

Bearing isolators are innovative sealing devices used to protect bearings from contaminants, ensuring reliable performance, extending bearing life, and minimizing maintenance in various industrial applications.

Flange Isolation Kits

Critical service flange gaskets and flange insulation kits (cathodic protection) for the oil and gas production, processing, gas transmission, pipeline, power generation and utilities.

Rotary Joints

Christian Maier Rotary joints for steam, air, water and oil heat transfer systems. Designs for demanding service such as Pulp and Paper, Chemical and Food and Beveridge. Local repair and refurbishment services provided by ARTG.

Flanges & Blinds

Many configurations available: Raised face, Flat face,
Lap joint with stub end and
RTJ available in Weld Neck,
Slip On, Socket Weld or
Threaded. ANSI, AWWA and
API classes.

Industries A.R. Thomson Group Inc. Serves

Industries We Serve

A.R. Thomson Group Inc. has been Canada’s leading manufacturer and supplier of Gaskets, Packing, Mechanical Seals, Valves & Fittings for over 55 years. With a commitment to innovation, quality, and customer satisfaction, we have become a trusted partner to our valued customers. We have continued to deliver products that withstand challenging environments and optimize operational performance. As industries evolve, A.R. Thomson Group Inc. remains dedicated to meeting the changing needs of our customers, ensuring long term performance and reliability.

Oil & Gas

Since 1967, A.R. Thomson Group Inc. has had been supplying a wide range of sealing products designed for the demanding conditions found in the oil and gas industry. We provide gaskets, seals, packing, and other essential components that ensure reliability and safety in critical applications. With expertise in high-pressure and high-temperature environments, A.R. Thomson Group Inc. delivers reliable and innovative sealing solutions.

Petrochemical

In the Petrochemical industry often involves aggressive applications where we must take into account both environmental protection and personal safety. A.R. Thomson Group Inc.’s and uncompromising quality ensures we deliver total sealing integrity to these severe applications. For over 55 years, our customers in the chemical processing industry have relied on A.R. Thomson Group Inc. to deliver the best sealing solutions for the most critical equipment.

Mining & Mineral Processing

A.R. Thomson Group Inc. understands the unique demands of the mining and mineral processing industry and offers an extensive range of products to support these operations. Our expertise lies in supplying durable and reliable gasket and mechanical seal solutions for heavy duty slurry pumps, valves, and other critical equipment used in mining processes. Whether it is combating abrasive slurry, corrosive chemicals, or high-pressure environments, our solutions are engineered to endure the rigors of mining operations.

Pulp & Paper

Recognizing the unique requirements of the pulp and paper industry, A.R. Thomson Group Inc. provides specialized products designed to enhance efficiency and productivity. From fluid sealing solutions for challenging chemical processes to custom-engineered products that optimize equipment performance, their offerings cater to the specific needs of this market. By collaborating with industry leaders, A.R. Thomson Group Inc. remains at the forefront of technological advancements in the pulp and paper industry.

Municipal

A.R. Thomson Group Inc. provides sealing solutions that contribute to efficient and sustainable processes in the water and waste water industries. Our product range includes NSF-certified gaskets, mechanical seals, valves, instrumentation, and other critical parts necessary for reliable operation and compliance with environmental regulations. A.R. Thomson Group Inc. was the first NSF certified gasket cutter in Canada. By delivering products that prioritize compliance, performance, and safety, A.R. Thomson Group Inc. supports the vital work of ensuring clean and accessible water supplies.

Power Generation

A.R. Thomson Group Inc. supplies the power generation industry with high-quality gaskets, mechanical seals, and related products. Our sealing products are designed to withstand extreme conditions such as super heated steam, and ensure reliable operation of power generation equipment, including gas turbines, steam turbines, and generators. With over 50 years of experience, we have built a reputation for excellence and are trusted by customers around the world to deliver products that meet their needs and improve plant reliability.

Food & Beverage

A.R. Thomson Group Inc. supplies the food and Beveridge industry with high quality sanitary gaskets, mechanical seals, metal detectable seals, and related products that are FDA and WRAS compliant. Our products are designed to withstand the extreme conditions present in the food processing industry to ensure long term reliable equipment operation. We provide tube fittings and sealing solutions for CIP pumps, valves, agitators, bottling, cooking, storage tanks and more.

Supplier of Gaskets, Packing, Mechanical Seals, Valves & Fittings

Serving the Oil & Gas, Petrochemical, Pulp & Paper, Mining, Municipal,
power generation and many other industries.

Locations

Service

Years Experience

Gaskets, Packing, Mechanical Seals, Valves & Fittings Certifications