Our Team
John Giles
John brings an extensive background and over 40 years of experience in the thermal energy space. His knowledge covers most combined heat & power generation application across multiple industries, with deep expertise in engineering, fabrication, operations, maintenance/reliability/integrity, construction and commissioning of such plants.
At the TES Group of companies, John leads business development and client engagement efforts, helping shape and deliver solutions that meet the evolving demands of energy production, regulatory compliance, and environmental performance.
His ability to translate industry challenges into tailored and technically sound solutions enables TES to provide clients with optimized, reliable, compliant and turnkey results for their thermal, process & power systems whether for new installations, upgrades, or sustaining operations.
John’s leadership ensures that TES remains agile and responsive to market needs by offering value based solutions, while upholding the highest standards of quality, safety, and regulatory compliance