Thielsch offers expert materials engineering, consulting, project management, field inspection, metallurgical laboratory and craft labor services.

Thielsch Field Engineering Division provides professional, technical, and craft labor services for accurate examination, evaluation and refurbishment of components and systems with power generation and process industries. Thielsch offers its clients expert Equipment and System Evaluation, Integrity Analysis, Condition Assessment, Engineering Evaluation, Consulting, NDE Services, Materials Engineering, Fracture Mechanics and Damage Assessments.