Field Construction


We’re There for You

We have a team of experienced tradesmen, project managers, and support staff that work with industrial clients in contract administration and management, construction planning and constructability reviews, risk management and hazard assessments, and site inspections and audits.

Our scope of services:

  • Mechanical construction
  • Electrical construction
  • Commissioning and start-up services
  • Customized construction & capital projects
  • Installations
  • Plant maintenance and shutdown support
  • Vessel and boiler repairs
  • Scaffolding
  • Geomatics & survey

Our Work

Reformer ReHarp Turnaround

ONEC’s scope of work included the replacement of the convection boxes, all associated piping, and the removal and re-installation of ducting. There was a 440T crane onsite for the scope of work. The piping sizes ranged from 3” to 16” in diameter of heavy wall chrome. ONEC worked alongside other companies completing work for the client including RHI (refractory), Skyway (Scaffold), Thermal (Insulation), and Stampede (Crane/Zoom Boom).

Involvement: Field Construction

Dewatering Plant and BioSolids Upgrade

ONEC provided EPCM services for a S13.2M expansion to the biosolids dewatering, storage, and unloading facility at the Edmonton Waste Management Centre. The project was operational in less than one year from project kickoff and met the City’s schedule and budget for much needed expansion to its ability to handle biosolids from the growing population.

Involvement: Engineering, Procurement, Field Construction, Management

2021 Chemical Plant Turnaround

ONEC provided mechanical/piping prefabrication, and insulation.

Involvement: Fabrication, Field Construction

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186 – 55202 825 Hwy
Sturgeon County, AB T8L 5C1