Our team possesses extensive knowledge of all aspects of industrial construction service. We believe in early integration of construction knowledge into our projects to minimize both cost and schedule for our clients.

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Who We Are
We believe …

ONEC offers a diverse range of multidisciplinary construction, assembly, installation, and specialized services. Our business success is driven by our ability to develop strong relationships with our clients by understanding their needs and requirements.


Shop Fabrication

Fabrication of Module Skid Buildings, Process Modules,  Instrument Buildings, Analyzer Buildings  |  PLC and Electrical Panel Fabrication

Field Construction

Commissioning  |  Customized Construction  |  Installations  |  Plant Maintenance  |  Vessel and Boiler Repairs

Capital Projects

Assessments  |  Detailed Execution Plans  |  Project Life Cycle Management

General Maintenance

Troubleshooting  |  Installations and Assemblies  |  Repairs and Replacements  | Emergency Repair Requests  |  Operating Maintenance Equipment

Shutdowns / Turnarounds

Schedule Development  |  Technical Feedback on Work Packages  |  Execution Plans  |  Coordination  |  Material Procurement  | Supply of On-Site Staff

Construction Management

Risk Managment  |  Management of TRIF Records  |  Scheduling  |  Cost Reporting  |  Management of Performance Factor


Insulation Supply and Install  |  Asbestos and Lead Abatement | Insulation Cover Supply and Install  | Utilidor System Supply and Install  |  Marine Insulation Supply and Install

Custom Manufacturing

Certified ANSI Safety Showers | Instrument and Analyzer Shelters | Custom Skids | Modular Potable Water Treatment Plants

Electrical Construction

Switchgear/MCC Installations and DCS/PLC Installations and Upgrades  |  Replacements  |  Solar and Renewable Energy Solutions  |  Fiber Optics and Network Wiring  |  Industrial Building Solutions  |   Custom Control Panel Fabrication


Jerome Radawetz

Jerome Radawetz

Vice President Operations, Construction

Jerome joined ONEC in 2006 and became a director in 2013. He is a dual-ticketed Journeyman with over 25 years of shop, field, and shutdown experience. Jerome has been involved in the planning and coordination of multiple shutdowns throughout his career and is well-versed in the direction and management of multi-discipline projects. Jerome is responsible for the whole of the construction division and specializes in power, petrochemical, hydrogen, and pulp and paper. Safety is Jerome’s number one priority.

Terry Ullrich

Terry Ullrich

Electrical Construction Manager

Terry is a senior electronic designer and electrician with more than 30 years of industrial experience. His work has included specification design, integration of control concepts, sensors, instruments, and electrical equipment. Terry is familiar with commissioning and start up activities for electrical systems, the completion of documentation and redline drawings for systems turnover, and the review of electrical work packages and site standards for constructability, material ordering, and resource planning.

Ken Braun

Ken Braun

Insulation Manager

Ken joined ONEC in October of 2019. Ken is an insulation professional and Red Seal Journeyman Insulator with more than 25 years of construction and maintenance experience in various industries including oil and gas, energy, chemical, power generation, and commercial institutional. Ken is well-versed in general management, business planning, estimating, customer relations, financial management, change management, quality control and improvement, safety procedures, inventory control, equipment maintenance, and scheduling. Ken has worked on many large capital projects in various roles throughout his career from site craft to office management. Ken is also accredited with his NCSO certificate, LSE Proficiency, and Better Supervision training courses, as Ken believes it is paramount that a manager is trained and skilled with all the necessary tools to understand and manage their workforce safely and effectively for ONEC’s clients’.


Let’s Build Something

 Our goal is to complete your
industrial, capital, and maintenance
projects on time, on budget, and to the
highest possible standards, so you never
have to worry.
phone: 780.440.0999
address: 186 – 55202 825 Hwy, Sturgeon County T8L 5C1