Delivering nuclear solutions since 1971, GSE now combines experience with our expertise in training and systems, engineering and compliance, and technical staffing solutions.

Nuclear Power Solutions

Choose GSE to optimize your plant’s performance. By seamlessly combining solutions in software and systems, engineering and compliance programs, plus staffing and training services, GSE now delivers the widest range of operational support solutions in the industry. Everything we do helps you deliver your promise.

With over 120+ years combined servicing the nuclear power industry, and top experts from around the industry on staff, GSE is a leader. Plants and utilities across the country and around the world turn to our experience in nuclear regulatory requirements and safety.

Simulation Solutions

Full scope to modeling upgrades – providing the best in real-world plant simulation training.

Plant Thermal Performance

Maximize your commercial advantage through increased efficiencies, reliability, and optimization of power/fuel ratios.

Expert Training

Bringing over 105 years of experience to you – training from theories and procedures.

Staffing Augmentation

Skilled in-house experts from specialty consulting to staff augmentation services.

Engineering Programs

Best practice processes that optimize program development, upgrades, and implementation.

Engineering Solutions

Mechanical, electrical, I&C, civil/structural and fire protection engineering.