Our Team

Board of Directors​

Cory Fehr, PMP
Chairman of the Board / President and CEO

Cory is the inventor of the Integrity Tool technology and has worked in Calgary’s oil and gas industry since the late 90’s, starting with building core boxes and slabbing samples for Dean Starks analysis.

Hermann Kramer
Board of Directors/Secretary

Hermann Kramer is an Electrical Engineer by trade and has been serving North American and Asian geophysics markets as the President and CEO of Roke Technologies since 2009. Prior to joining Roke, Hermann founded and was the President of Hotwell Canada.

Alain Audet
Board of Directors

Alain joined Dome Petroleum as a production and expense accountant in 1985. Following the Amoco transaction, Alain was part of the team responsible for the largest SAP implementation of that time. He has since worked with Syncrude and Bertram Drilling, and is currently focused on private equity raises with Duffin Phelps.


Cory Fehr, PMP
Chairman of the Board / President and CEO

Cory is the inventor of the Integrity Tool technology and has worked in Calgary’s oil and gas industry since the late 90’s, starting with building core boxes and slabbing samples for Dean Starks analysis.

Wesley Neal
Technical Services Manager

Wes has over 30 years of multidisciplinary (including electronics and mechanical) international experience in the drilling industry. He has worked both in the field and product development R&D.

Wendall Siemens
Senior Electrical Engineer

Wendall has over 20 years experience designing electronics for downhole tools. He has also held senior leadership positions at several start-ups.

Steven Pye
Firmware Developer

Steve is a Software/Firmware Developer with over twenty five years of coding experience. He is a hard worker, loyal husband, and all around fine guy.

Adam McAllister, P.Eng
Mechanical Engineer

I’m a mechanical engineer with a background in oilfield R&D product development. Somehow I always find myself working on exotic tools and mechanisms that do crazy cool things. In my free time I enjoy mountain biking, board games, and spending time with friends and my church family.

Steven Trembath, P.Eng
Mechanical Engineer

Steven is a Mechanical Design Engineer with many years of experience designing complex products that incorporate both mechanical and electrical components.

Mark DuBois MASC, P.Eng
Mechanical Engineer

Mark is a Mechanical Engineer who draws from practical and academic knowledge for his work. A knowledge base in machining, tribology, coatings, vibration and design come together to create simple, elegant solutions to complex problems.

Max Teitel
Mechanical Engineer

Max is a mechanical engineer with more than ten years of experience in R&D and multidisciplinary projects in military-spec systems. Recognized for problem-solving and time-management abilities; adept at identifying the root cause of issues and implementing creative, targeted solutions. Proven record of achievement in a large number of projects conducted to mechanical design, manufacturing, testing, system engineering with a full life cycle approach.

Ed Hildebrandt
Electronics Designer

Ed has a Bachelor of Science in Electronics Engineering Technology and has over 30 years of experience in electronics design, test and development.

Oleg D. Tsvik, P.Eng, CFPE
Senior Mechanical Engineer

Oleg has over 20 years of experience in mechanical engineering design, project management, and over 15 years of comprehensive fluid power (hydraulic) design experience utilizing 2D and 3D CAD. His engineering, design, and manufacturing expertise lies in creating and establishing 3D models, drawings applying Finite Element Analysis (FEA) / Computational Fluid Dynamics (CFD) calculations, and design for manufacturing (DFM) / design for assembly (DFA) approach.

Douglas Bush, P.Eng
Senior Firmware Engineer

Doug is an Electrical Engineer who has been programming for as long as he can remember. He’s well known for creative problem solving, with industry leading results.
He has pioneered and patented a method for measuring H2S and developed the fastest wireline telemetry system as well as the world’s fastest mud pulse telemetry system.
His approach focuses on long term sustainability for his projects.

Kim Torres
Electrical Engineer

Kimberly graduated with a Bachelors of Science in Electrical Engineering in 2020. She is a Junior Electrical Engineer working primarily in assembling and testing PCBs. On the side, she teaches piano and enjoys serving at her local church.

Neil Attwood, P.Eng.
Operations Manager

Neil has 32 years of operations and service and supply experience in the WCSB. He has worked with global service and supply and petroleum producer companies. He specialized in drilling, directional drilling, and pumping and stimulation services and executions. Neil holds Petroleum Engineering Degree and a Black Belt in Lean Six Sigma.

Consulting Pool

Mehrdad Soltanzadeh
Geomechanics Consultant
Enlighten Geoscience

Enlighten Geoscience


Work with our team

While Integrity Insitu is always interested in hearing from the best and brightest in its field, we are currently seeking a geomechanics specialist who is diverse in their background and welcomes time spent in the field. Resumes can be submitted via e-mail.

    Welcome to Integrity Insitu

    Integrity Insitu is a geomechanical service company based in Calgary, Alberta. Our testing utilizes the patent pending Integrity Tool, a leading edge technology that incorporates multiple functionalities to provide insitu, real-time geomechanical data. We also offer consulting and project management services, which are supplemented by our existing industry alliances.


    102, 2719 7 Ave NE Calgary, AB T2A 2L9


    +1 (403) 923-2908