Engineering Services

OUR ENGINEERING SERVICES

Our expertise helps improve compliance, efficiency, and reliability throughout your project lifecycle.

ASME Code Calculations & ABSA Registration

Steam Generator Thermal Modeling

Plant Optimization & Pressure Equipment Rerates

Fitness for Service

Steam Debottlenecking

Owner's Engineer Consulting

Field Data Acquisition

Commissioning and Start-Up Support

Quality Surveillance and Inspections

William “Bill” Parnetta President TES Group Inc

William
Parnetta

President

Bill brings over 30 years of leadership in finance, business management, and strategic planning with a strong foundation in the construction and industrial services sector.  

At TES Group, Bill provides both strategic vision and tactical guidance, aligning the company’s growth initiatives with the evolving demands of the power and energy industry. His extensive experience ensures that TES delivers financially sound, reliable, and technically robust solutions to clients. 

Under his leadership, TES leverages decades ofconstruction‑sector expertise through itsaffiliate network , combining engineering, maintenance, and project delivery capabilities to meet complex industrial needs across North America.