CAPABILITIES / SERVICES

TURBINE CONTROLS

How Turbine Control Systems Stay In Control

AP4 TURBINE CONTROL SERVICES

AP4 Services brings together experts from our distinguished companies—TC&E, HTS, and Maine Automation—combining unmatched engineering talent and over 100 years of collective experience. Specializing in ABB™, Alstom™, and GE™ control systems and turbines, our teams deliver premium maintenance, troubleshooting, commissioning, upgrades, and on-site training. Our extensive knowledge in electrical process control instrumentation, commissioning, and calibration ensures optimal precision across all your operations.

Advantages:

High-quality, cost-effective support for gas turbine controls, steam turbine controls, controls upgrades, vibration monitoring, and instrumentation calibration.
Extensive onsite services, including preventive and general maintenance, troubleshooting, instrumentation calibration, electrical, commissioning, LCI SFC gas turbine starting, HMI upgrades, tuning, outage support, and more.
OEM-trained engineers who are highly skilled and knowledgeable, with decades of experience servicing legacy and newer turbines.
Ready-to-go responsiveness, with reliable pros who quickly arrive onsite, without the layers and hassles of large OEM firms.

Serving GE™, ALSTOM™, and other control systems, our field services team helps you get the most out of your turbine, ensuring accuracy, savings, and long-term peak performance.

Keep Turbines—and Revenue—Moving

COMPREHENSIVE SUPPORT FOR GE CONTROLS, FROM LEGACY TO LATEST

Our GE field service experts specialize in GE Industrial
and aero gas turbine control systems, providing support
for both legacy and new technologies to help ensure
better performance and cost-efficiency throughout
a turbine’s operational life.

A WIDE RANGE OF SERVICES FOR ABB™/ALSTOM™ CONTROLS

HTS’ formally trained ABB™/ALSTOM™ engineers offer 100+ years of combined experience and are experts in ABB/ALSTOM controls systems’ maintenance, troubleshooting, commissioning, upgrades, and onsite training. In addition, HTS provides control system and HMI maintenance, upgrades, troubleshooting, and training, ensuring all your service needs are met in one place.