ONEC Engineering

From engineering design to field installations, our team plans and implements projects balancing industry standards, client project requirements, and efficiency, without compromising safety or the environment.

Who We Are
We believe …

ONEC Engineering is a multi-discipline engineering and consulting company offering a diverse range of engineering services. Our business success is driven by our ability to develop strong relationships with our clients by understanding their needs and requirements.  Our engineering team possesses extensive knowledge of all aspects of project implementation.



Design | Rig Inspections |  Validation Services  |   Manufacturing Solutions  |  Project Services

Mechanical Engineering

Design  |  FEA  | Hydraulic Analysis |  As Building  |  Construction Support  |  Project Management

Civil & Structural

Design  |  Reinforcement & Refurbishments  |  Foundations  |  Site Layouts  |  Lifting Beam Design and Certification

Electrical Engineering

Design  | Schematic and Wiring Drawings  |  Electrical Distribution Systems   |  Motor and VFD Controls

Process Engineering

Design and Optimization  |  FEED Studies | SAGD | Natural Gas Processing  | Boiler Design  | Water and Waste Water Treatment


Midstream Station and Terminal Design  |  Pipe Stress Analysis  | Tank and Tank Foundation
Design  |  Pipe Rack and Steel Structures


Risk and Safety Mitigation  | Asset Management  |  Control Panel Design/Support  | Operational Engineering

Commercial Buildings

Commercial and Institutional  Structural, Mechanical & Electrical Engineering and Design  |  Revit Capabilities


Robert Mrzljak, P.L. (Eng)

Robert Mrzljak, P.L. (Eng)

Mechanical Engineering Manager

Robert is a Mechanical Engineering Technologist with over 10 years of experience in project management, project engineering, industrial process piping design and engineering, fuel gas piping design and engineering, P&ID/PFD development, and engineering drawings.  Robert is experienced in field engineering, design support, construction support, commissioning support, field routing, drawing verification, as-building and has participated in numerous PHA and constructability reviews. He is proficient with a number of ASME and CSA codes.

Paul Spourghan, P.Eng.

Paul Spourghan, P.Eng.

Civil/Structural Engineering Manager

Paul joined ONEC in 2011. He is an engineer with over 12 years of local experience in structural engineering design and detailing, steel fabrication and construction. Paul has extensive hands-on experience working in the field, conducting building condition assessments and inspections and providing innovative designs and cost effective solutions to unique and complex structural issues. Paul also has experience working in teams and managing projects of varying complexity and construction value within the residential, commercial and industrial fields.
Ravi Grewal, P.Eng.

Ravi Grewal, P.Eng.

ElC Engineering Manager

Ravi joined ONEC in 2015 and became a manager in 2016. He is an Electrical Engineer with over 10 years of experience in roles spanning from design engineer to plant engineer. Ravi’s specialty areas include power distribution, relay coordination, power system studies, motor controls, and electric heat tracing.

Jeff Yeo

Jeff Yeo

ONEC Midstream General Manager

Jeff Yeo joined ONEC in 2017. He is regarded as the industry leader in midstream visual presentation, 3D modelling, and design. Through his 27 years of experience in all aspects of pipeline and facility design, Jeff has developed cutting-edge techniques and a unique approach for producing the most accurate, elaborate, and value-added 3D models. Jeff’s experience, combined with his passion for representing the physical as digital, has provided ONEC with a vision of what the future of midstream engineering could be, should be, and will be: excellence with a smile.

Dan Mitchell

Dan Mitchell

Business Practice Lead / General Manager - Engineering

Dan has a long history managing groups of talented professionals. From Program, Portfolio, and PMO offices, he has accumulated 15 years of experience particular to engineering. He is experienced in Industrial, Commercial, and Institutional markets. Dan is also well-versed in delivering conceptual design, detailed design, tendering, contract management, occupational health and safety, and administration through course of construction. Dan has led multi-discipline engineering projects as large as 400,000 sq. ft on 75 acres. He has also managed customer relationships while Project Managing a combination of energy efficiency studies, designs, and builds at over 60 sites, including recreational, civic, and emergency services facilities which included acting in the capacity of Prime Contractor, and implementing environmentally responsible and energy efficient retrofits in facilities.

Let’s Build Something

Click links below to view:

General Terms and Conditions – Engineering Services
Additional Services – Engineering
Engineering Services Agreement

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.

Let’s get started.
phone: 780.440.0400
address: 3821 – 78 Ave, Edmonton, AB, T6B 3N8