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Location
In office (Nisku)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Oct 7, 2026. T.D. Williamson scores A on the Alion truth index.

Overview
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T.D. Williamson is a pipeline equipment and services company headquartered in Tulsa, Oklahoma, that supplies pigging systems, in-line inspection, integrity engineering, repair, hot tapping and isolation technology to oil, gas and pipeline operators. Founded in 1920, it sells products such as PETROSLEEVE repair sleeves, tapping machines, valves and fittings, and runs manufacturing, service and engineering sites in the United States, Belgium, Norway, Canada, Singapore and India. It hires machine operators, quality control inspectors, mechanical and quality engineers, field technicians and mechanics, production planners, sales managers and accounting staff.

At TDW we put people first - that means working everyday to ensure the pipelines that run through our communities are operating safely and reliably. What sets us apart is our expertise, experience and commitment.

Each day we dedicate ourselves to treating each other, our customers and our community with care and respect.

Petro-Line is looking for an experienced seasonal part-time integrity field labourer to join our team.

Petro-Line is involved in the construction, maintenance, and upgrading of pipelines and facilities in the

oil and gas industry. Petro-Line leads the industry in designing and completing pipeline integrity and

rehabilitation projects.

Field Labourer Responsibilities:

Sets up work sites by installing goal posts and assorted signage, snow fence around excavation

area, water pumps, egress escapes (ladders) etc., where needed

Load, unload, and transport construction materials

Assist heavy equipment operators

Site Excavation including hand digging

Perform bolt ups

Pipeline sandblasting

Remove and apply pipeline coating

Performs ongoing monitoring and maintenance of work area

May perform other related duties as assigned Field Labourer Qualifications:

CSTS 09, H2S, First Aid, WHMIS 2015, Ground Disturbance II, Class 5 Drivers License (No GDL) are the minimum required qualifications

Must be able to do physical labour which includes repetitive tasks including heavy lifting

Must be willing to work out of town

Must be willing to work in variable weather conditions

Must be available for work 7 days a week as required

Must be able to successfully complete pre-employment drug testing

*Previous experience and certification in various coating applications. I.e.. Denso, Polygaurd & Stopaq considered an asset.

If you are a team player with a positive attitude who is reliable and flexible, we are the company

for you

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