Presenting Geothermal Engineering Expertise at the World Geothermal Congress 2026.
HD Industrial & Technical Services, an Iceland-based engineering and service company with more than 3 decades of experience supporting critical energy infrastructure, is presenting its geothermal and power generation capabilities at the World Geothermal Congress (WGC).
Developed in one of the world’s most demanding geothermal environments, HD brings proven reliability, deep technical capability, and rapid response to support secure and continuous power generation. The company specializes in high-complexity mechanical and electrical services for geothermal and power generation facilities, with particular emphasis on turbine and generator systems.
HD is internationally recognized for advanced turbine rotor repairs, blade and diaphragm refurbishment, and complex welding on critical components. These services are supported by in-house post-weld heat treatment, precision machining, and dynamic balancing, helping plant owners reduce outages, extend asset life, and improve plant availability.
“Geothermal power plants operate under extreme conditions where reliability and technical precision are critical,” said Lydur Skulason, Director Energy Division at HD Industrial & Technical Services. “Our experience from Iceland’s geothermal sector allows us to deliver practical, field-proven solutions that support long-term performance and energy security.”
HD also delivers power plant installation and construction services, including mechanical installation of turbines and generators, balance-of-plant works, commissioning, and early-stage operational support. A core pillar of the company’s geothermal expertise is long-shaft geothermal pump systems, supported by advanced condition monitoring and diagnostics.
HD operates as an integrated engineering platform across energy, environmental services, aquaculture, and heavy mechanical industries, enabling a holistic approach to complex infrastructure challenges.
Lydur Skulason, Director Energy Division:
“Our experience from Iceland’s geothermal sector allows us to deliver practical, field-proven solutions that support long-term performance and energy security.”
HD Core Services
Turbine & Generator Services:
Advanced repair, refurbishment, installation, and maintenance services for geothermal and power generation facilities.
Rotor Repairs & Dynamic Balancing:
Specialized turbine rotor repairs, diaphragm and blade refurbishment, precision machining, and dynamic balancing.
Power Plant Installation & Commissioning:
Mechanical installation of turbines and generators, balance-of-plant works, commissioning, and operational support.
Long-Shaft Geothermal Pump Systems:
Design, installation, maintenance, diagnostics, and lifecycle support for geothermal pump systems operating in demanding environments.
Condition Monitoring & Diagnostics:
Advanced monitoring solutions including vibration analysis, non-destructive testing (NDT), precision measurements, and asset integrity evaluations.
Welding & Heavy Mechanical Services:
High-complexity welding, post-weld heat treatment, fabrication, and industrial field services for critical infrastructure.
