Who We Are

Incorporated in the city of Lloydminster in 1997, and built on a foundation of experience, knowledge, integrity and service; Integra Engineering Ltd. is an energetic and innovative full – service design firm which specializes in providing complete engineering, procurement, and construction management (EPCM) services to the oil and gas industry.

Utilizing the latest technology in engineering design, we pride ourselves on our technical expertise, quality service, and quick turnaround. Very few oil and gas related EPCM firms house their main offices in smaller centers, even in a city which has been termed as the “Heavy Oil Capital of Canada”, however, we have found one of our main strengths lies in having our engineering and design professionals close to the fields in which our designs come to life. Our staff is able to develop and maintain relationships with our client’s field personnel, thereby enabling Integra to provide expertise, support, and knowledge directly to the people who will actually be working in/at the facilities we design. Our frequent site visits often assist in our ability to ensure compliance to our design standards, ensuring that our company is able to meet our client’s needs in a more efficient and effective manner.

We also provide similar services to our clients who do not operate in the Lloydminster region. We have used SKYPE and satellite technology (as well as the occasional traditional site visit) to maintain close relationships with clients and their employees on projects located in both southern and northern Alberta and Saskatchewan, southern Manitoba, Argentina, Cuba, Columbia, Trinidad/Tobago, and in Yemen.


Our Team

Our key resource is our people. Today, Integra employs several multi-disciplined professionals. Through our unique synergy of people and services, we pursue excellence, both as individuals, and as a corporation.

Leadership team

Evan Stephens, B.Sc., P.Eng.

President/Principal Project Engineer

Evan graduated from the department of Mechanical Engineering, University of Saskatchewan in 1992.

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Les Unrau, B.Sc., P.Eng.

General Manager

Les graduated from the department of Mechanical Engineering from the University of Saskatchewan in 1988.

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Jordie Thierman, B.Sc., P.Eng.

Technical Services Manager/Senior Project Engineer

Jordie graduated from the department of Agricultural and Bioresource Engineering, University of Saskatchewan in 1999.

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Kim Davis, C.E.T.

Piping Design/Drafting Manager

Kim graduated from the department of Engineering Design and Drafting Technology, Northern Alberta Institute of Technology (NAIT) in 1981.

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Our Affiliations



SPE      ISNetWorld      COR   



Our Clients

Husky Energy Inc
Cona Resources
Kaisen Energy Corp
Repsol Canada
West Lake Energy
Altura Energy Inc
Gear Energy
Secure Energy Services Inc
Tamarack Valley

Vesta Energy

Our experience is largely related to the development of Heavy Oil upstream facilities; but, we have also designed numerous light oil facilities, gas compression and processing facilities, pipeline stations, blending facilities, and refinery upgrades.
From our location in Lloydminster, we have completed projects across Alberta, Saskatchewan, and Manitoba. We have also completed international projects in countries such as Yemen, Argentina, and Columbia.


Current Opportunities

Integra Engineering Ltd. offers our employees an accommodating work environment, the ability to work flexible hours, competitive wages, and a comprehensive benefit plan.

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