Stress Relieving-Equipment & Service

Edmonton, AB, CAN

Installed pipe, weldments, and heavy steel often need controlled heat before they see load or pressure. Continental Stress Relieving Systems Ltd brings heat treating and stress relieving to Edmonton job sites and shop work across Western Canada. Our field services handle installed equipment and shutdown work. Furnace services suit parts that can move into controlled heat under shop conditions. Since 1981, we have treated metal with service, economy, and quality control in view. When welding repair or fabrication needs heat treatment, our Edmonton team plans the job around access and shutdown windows.

Fort St John, BC, CAN

That’s why since 1994, we’ve built Norweld Stress & Specialized Mechanical around one simple principle: be ready for whatever comes up. We’re the local experts across Northern Alberta and BC with hybrid crews that adapt to any challenge. When you need post-weld heat treatment, controlled bolting, or field machining done right the first time, we bring the expertise and equipment directly to your site. Our certifications aren't just badges—We take compliance seriously and keep everyone protected.

Nisku, AB, CAN

Heavy pipe and welded vessels need controlled heat before coating or inspection. R&R Stress Relieving Service Ltd handles metal heat treating from Nisku, Alberta, with shop furnaces and mobile field work across Western Canada. Since 1982, we have planned each job around schedule, budget, and site access. Our furnace division runs 11 gas-fired furnaces at our Nisku head office and five more at Blackfalds for shop-based work. When a vessel or pipe string cannot move easily, our gas division performs internal gas fire at customer sites. Mobile units and gas trains support the setup. We use insulation and burners to shape the heat. Vaporizers support the field setup when the asset size or location calls for it. We work around fabrication shops and pipeline projects. Some need stress relief before inspection. Others need it before coating, transport, or installation.

Edson, AB, CAN

Welco Welding & Maintenance Services Ltd is a Edson, AB-based provider of Stress Relieving-Equipment & Service services.