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  • Geotechnical
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Contact

TREK Geotechnical Inc.

1712 St. James St.
Winnipeg, Manitoba
R3H 0L3

(204) 975-9433

Locations

Winnipeg
Brandon
Regina
Yorkton

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James Blatz, Ph.D., P.Eng., FEC, FEIC

Executive Vice-President

James Blatz is the Executive Vice-President and Chair of the Board of Directors for TREK. James served as TREK’s President and CEO from its establishment in 2010 to 2023. James practices primarily in the area of litigation and legal claims related to the design and construction of geotechnical infrastructure. He has served as a technical advisor and reviewer on major projects in Manitoba and Saskatchewan. He conducts research on flood protection infrastructure and risk management in geotechnical engineering design.

Nelson Ferreira, Ph.D., P.Eng.

Senior Vice-President

Nelson is the Senior Vice-President and Senior Geotechnical Engineer at TREK with over 20 years of experience in Manitoba, western Canada, and the Arctic. Nelson holds a Doctor of Philosophy in geotechnical engineering where his research focused on soil-pipe interaction for gas pipelines in landslide prone areas. He specializes in geotechnical investigations, construction management, erosion protection, engineering materials, and engineering in remote locations.

Michael Van Helden, Ph.D., P.Eng.

Vice-President Quality and Innovation

Michael is the Vice-President Quality and Innovation and Senior Geotechnical Engineer at TREK. Michael served as TREK’s VP Finance and Chief Financial Officer from 2018 to 2023. Michael holds a Doctor of Philosophy in geotechnical engineering where his research focused on probabilistic evaluation of sub-surface investigations and slope stability analysis. Michael has worked across the prairie provinces, Ontario and the Yukon, and works primarily in the transportation infrastructure sector. Michael has extensive experience in the design and construction of slope stabilization, foundations and in dynamic pile loading testing using the Pile Driving Analyzer (PDA).

Kent Bannister, M.Sc., P.Eng.

President and CEO

Kent is TREK’s President and CEO and is also a Senior Geotechnical Engineer at TREK with over 25 years of experience. Kent holds a master’s degree in geotechnical engineering and has extensive leadership experience serving as TREK’s first VP Engineering after being the Geotechnical Section Head at Manitoba Hydro. He has worked in both the public and private sectors throughout western Canada, and has extensive experience leading geotechnical aspects of major design-build infrastructure projects along with the design and assessment of dams and foundations.

Ken Skaftfeld, M.Sc., P.Eng.

Director

Ken Skaftfeld is a Director and Senior Geotechnical Engineer with 38 years of experience. Ken holds a Master of Science Degree in Geotechnical Engineering and provides senior review and technical input on a variety of projects. Ken has worked on a wide range of infrastructure, mining, flood protection, slope stability, foundation, and flood protection projects in western and northern Canada. Ken recently served as Co-Editor for the newest edition of the Canadian Foundation Engineering Manual to be issued in 2024.

Brent Hay, M.Sc., P.Eng.

Vice-President Engineering

Brent is the VP of Engineering and Senior Geotechnical Engineer at TREK with 15 years of experience. He manages TREK’s engineering services in Canada’s north. Throughout his career he has worked in Manitoba, Ontario, Saskatchewan, Alberta, the Yukon, Northwest Territories and Nunavut. Brent’s primary area of practice is permafrost engineering, construction support and site remediation in Canada’s north where he is leading TREK’s market expansion efforts.

Ryan Belbas, M.Sc., P.Eng.

Director, Building Services Lead

Ryan is a Director and Senior Geotechnical Engineer at TREK with 16 years of experience. He manages TREK’s services related to the design and construction of building foundations. In this role, Ryan oversees geotechnical exploration for residential, commercial and industrial developments, as well as pile installation observation and dynamic pile testing (PDA) services. Throughout his career he has worked in Manitoba, Ontario, and Saskatchewan.

Jim Friesen

Jim Friesen, P.Eng.

Manager of Water Resource Engineering
Senior Water Resource Engineer

Jim Friesen is a Senior Hydro-technical Engineer and Manager of TREK’s Water Resources group and has 20 years of experience. Jim has provided hydrologic and hydraulic analysis and designs to urban, rural and First Nation Clients in Water Resources and Municipal Engineering. His services have been applied to hydraulic modelling; infrastructure design; flood protection development; technical investigations; mine water management, environmental protection designs; Geographic Information System (GIS) analysis; economic cost benefit studies; and provision of resident engineering services relating to the design and construction of municipal infrastructure, drainage and shoreline protection. Jim joined TREK in 2017 to lead a new Water Resource Engineering group to complement our established geotechnical practice.

Steven Harms, M.Sc., P.Eng

Associate Geotechnical Engineer

Steven is a Geotechnical Engineer with ten years experience in laboratory testing, research, and consulting. Steven has been involved in the design and construction of projects across Canada and specializes in slope stability and foundations.

Jenna Roadley, P.Eng

Associate Geotechnical Engineer

Jenna is a Geotechnical Engineer with six years of consulting experience. Jenna has been involved in the design and construction of projects in Manitoba, Saskatchewan, Alberta, British Columbia, and Ontario. Jenna’s experience includes geotechnical support for pipeline and mining projects as well as foundation engineering, slope stabilization works, and geotechnical instrumentation.

Nuno Mendonca, P.Eng

Associate Geotechnical Engineer

Nuno is a Geotechnical Engineer with five years of consulting experience and eight years of construction Project Management experience in Portugal and France. Nuno holds a bachelor’s degree in Civil Engineer and is currently enrolled in a Master of Engineering program at the University of Manitoba. Nuno has conducted sub-surface investigations and provided geotechnical recommendations and design support in Saskatchewan, Ontario and Manitoba.

Beta Taryana, P.Eng

Associate Geotechnical Engineer

Beta is a Geotechnical Engineer with nine years consulting experience. Beta has been involved in the design and construction of projects in Manitoba, Saskatchewan, Alberta, British Columbia, and Ontario.

Matt Klymochko, EI

Associate, Geotechnical Engineer

Matt is a Geotechnical Engineering Intern with five years of consulting experience. Matt has been involved in the design and construction of projects in Manitoba, Saskatchewan, Ontario, Alberta, BC and the Northwest Territories.

Larry Bielus, M.Sc.,P.Eng

Senior Engineer

Larry is a Senior Engineer at EGE, with over 30 years of experience in environmental engineering, waste management, hydrogeology and engineering geology projects. Mr. Bielus’s involvement on these projects has included: site characterization; review of technical alternatives; conceptual planning; preliminary and detailed design; preparation of tender documents; construction management; instrumentation and monitoring; financial assessments; liaison with regulatory bodies; public hearings; open house presentations; and overall project management.

Jashandeep Bhullar

Associate Geotechnical Engineering intern

Jashandeep is a Geotechnical Engineering Intern with four years of consulting experience. Jashan holds B.Sc. in Civil Engineering from University of Manitoba. He has been involved in the design and construction of projects in Manitoba, British Columbia, and Ontario.

Reinhardt van Rensburg, P.Eng

Associate, Geotechnical Engineer

Reinhardt is a Geotechnical Engineer with eight years of consulting experience. He serves as TREK’s CORTM safety representative. Reinhardt has been involved in the design and construction of projects in British Columbia, Alberta, Saskatchewan, Manitoba, and Ontario.

Sara Hill

Associate, Administrative Assistant

Sara is an Administrative Assistant and has been with TREK for 5 years.

Angela Fidler-Kliewer, CET

Associate, Materials & Construction Manager

Angela Fidler-Kliewer is the Manager of Field and Laboratory Services at TREK and has 31 years of experience as a practicing geotechnical technician. Angela has been involved in Solid Waste construction projects in Ontario, Manitoba, Saskatchewan and throughout the United States specializing in geomembrane installation.

David Klassen, P.Geo

Senior Geoscientist

David Klassen is a Senior Geoscientist at EGE, with more than 30 years of environmental consulting experience. David has worked on a wide variety of Phase I/II/III Environmental Site Assessments, Hazardous Building Materials Assessment and Abatement, Remediation, Remediation/Risk Management Plans and Environmental Impact Assessment and Licensing projects in Manitoba, Saskatchewan and Alberta for public and private sector clients.

Gil Robinson

Associate Senior Geotechnical Engineer

Gil Robinson is a Senior Geotechnical Engineer at TREK with 28 years of experience in a variety of engineering projects including notable projects such as the Red River Floodway Expansion (Bridges & Transportation), MB Hydro Bi-pole 3 Converter Stations, True North Square project, RBC Convention Center Expansion, the James Richardson International Airport Site Redevelopment and Manitoba Hydro’s Downtown Office Building. He has excellent experience with foundations, including high strain dynamic testing, for bridges and various types of buildings from single storey structures to hi-rise buildings.

Greg Penner, CPA, CGA

VP Finance and CFO

Greg is the VP Finance and CFO at TREK having joined TREK in 2023 to fuel its growth and culture through his 25 years of expertise as a Chartered Professional Accountant. Greg oversees all financial, human resources, IT and business administration activities. Greg’s past experience also includes that of owner, executive and CFO in various private companies operating across Western Canada.

Natasha Woelcke, P.Eng

Senior Hydrotechnical Engineer, Water Resources Manager

Natasha is a Water Resources Engineer with 10 years of experience in hydrologic and hydraulic engineering. Natasha joined TREK after 7 years at Manitoba Transportation and Infrastructure where she gained experience in project management and design of water related infrastructure, notably culvert crossings, bridge crossings, provincial waterways, dams and control structures. She is proficient in 1D and 2D hydraulic modelling and has undertaken dynamic flood studies.

Jay Doering, Ph.D., P.Eng., FCSCE, FEC, FCSSE, FCAE

Senior Hydrotechnical Engineer

Jay is a Professor Emeritus Scholar of Civil Engineering at the University of Manitoba, where he worked from 1993 to 2024. He has 36 years of water resources / hydrotechnical engineering experience, both in academia and through private consulting. Jay has taught undergraduate and graduate courses in hydrology, hydraulics, design of hydraulic structures, river and ice engineering, and watershed modelling. He has trained nearly 30 Master’s, doctoral, and post-doctoral students and authored or co-authored more than 100 publications. Jay has been a consultant to many local engineering firms, the Province of Manitoba, the City of Winnipeg, the United Nations, and has also appeared in court to provide expert testimony. Jay’s excellence has been recognized through awards from Engineers and Geoscientists Manitoba (EGM), including the Early Achievement, and Technical Excellence Awards.

Chelsey Yesnik, E.I.T., Associate

Saskatchewan Geotechnical Manager

Chelsey is a Geotechnical Engineer-in-Training with 5 years of experience in geotechnical and pavement engineering. She manages TREK's engineering services in Saskatchewan. Chelsey joined TREK in 2023, after working in both the public and private sectors, notably at Saskatchewan Ministry of Highways. Chelsey completed her Master of Science degree at the University of Saskatchewan - researching geophysical analysis methods for subsurface investigations. Chelsey has experience in project management, geotechnical and pavement design, environmental and heritage permitting, stakeholder consultations, and tender package preparation. She is also proficient with site reconnaissance’s, subsurface investigations, instrumentation installs and monitoring, design analysis, and construction administration for projects in Saskatchewan, Manitoba, and Alberta – including dam, bridge, railway and community infrastructure projects, as well as geohazard remediations.

Corey Thiessen

Lead Drafter

Corey is a Drafting Technician with 28 years of experience with both public and private sector projects in Manitoba as well as other locations in Canada. He has been involved with a variety of engineering projects including new construction and renovations/upgrades to industrial, commercial, and residential structures, as well as sewer & water projects.

Andrew Passalis, P.Eng.

Senior Environmental Engineer

Andrew is a Senior Project Engineer at EGE Engineering Ltd. with more than 30 years of environmental consulting experience. Andrew specializes in detailed site investigations, engineering assessments, hazardous materials and abatement, remediation designs, specifications and contract administration, having completed projects throughout Western Canada and Arctic for federal (PSPC, DND, DCC, RCMP, AAFC, CSC, CBSA, DFO, CFIA, CSA, PCA, ISC/CIRNAC), provincial, territorial and municipal agencies. Andrew currently holds professional designation in MB, AB and NT.