With more than 34 years of hands-on experience in the cooling-tower industry, Karl is widely recognized as one of the most knowledgeable and respected experts in the field. His extensive background spans wood, FRP, and packaged steel cooling towers, giving him a unique ability to diagnose, plan, and execute projects with unmatched precision.

Known throughout the industry for his trust, honesty, and integrity, Karl’s reputation has been built through decades of consistent results and client relationships founded on transparency and respect. His approach is simple yet powerful — safety comes first, for both workers and clients, and clear communication is the foundation of every successful project.

Karl’s deep mechanical and structural knowledge makes him an invaluable asset to Great Lakes Cooling Towers Inc. (GLCTI). His expertise perfectly complements GLCTI’s commitment to craftsmanship, safety, and client-focused service, making him an integral part of the team’s continued success.

Experience. Integrity. Leadership. That’s Karl — and that’s what GLCTI stands for.

To contact Janet directly please email her at Janetprashaw@GLCTI.ca

Engineering You Can Trust, Matched to the Task

At Great Lakes Cooling Towers Inc. (GLCTI), we believe the right engineering support is just as important as the work in the field. We collaborate with experienced engineering professionals in both Canada and the United States, allowing us to bring the appropriate technical expertise to each cooling tower project.

Jeffrey Ianni, P.Eng. | Robust Engineering Inc.
Structural Engineering Support, Canada

GLCTI works with Robust Engineering Inc., led by Jeffrey Ianni, P.Eng., for Canadian structural engineering support.

Jeffrey brings experience in structural design and analysis, finite element analysis (FEA), fabrication drawings, equipment and product development, steel structures and mechanical systems. His combination of engineering analysis and practical design experience makes him a valuable resource for projects involving cooling tower structures, equipment modifications, replacements and custom solutions.

Working alongside GLCTI's field inspection, construction and cooling tower experience, Jeffrey provides the structural engineering expertise needed to help turn field findings and project requirements into practical, buildable solutions.

Chas Klisis, P.E. | Grace Carbon Engineering
Thermal & Hydraulic Engineering Support, USA

For projects requiring specialized thermal and hydraulic engineering, GLCTI works with Chas Klisis, P.E., Principal at Grace Carbon Engineering.

With more than 25 years of cooling tower industry experience, Chas provides specialized support in thermal and hydraulic analysis, upgrade design, system optimization, design development and performance improvement.

Together, these relationships allow GLCTI to match the engineering discipline to the needs of the project, from structural assessment and design to thermal performance and hydraulic optimization.

Field experience. Specialized engineering. Practical solutions.