Who We Are – Industry Experts


Thielsch Engineering, Inc. is a professional engineering firm that provides a complete range of consulting, design, and energy services to customers throughout the United States and internationally. Our multi-disciplined engineering and technical staff specializes in failure analysis, engineering design, process optimization, and condition assessment, and they are experts in implementing solutions for any type of engineering challenge. Our engineering services are supported by a full range of QA/QC services including metallurgical, environmental, nondestructive, and construction laboratories along with experienced field service personnel ready to provide rapid response to customer requests.

    • 32 Year Old Company
    • Failure Analysis and Prevention Specialists
    • Engineering Design Services
    • Metallurgical Evaluation/Analyses
    • Quality Assurance Programs for Repair and Retrofit Projects
    • Nondestructive Examinations Field/In-House
    • National Board of Boiler and Pressure Vessel Inspectors Code Repairs (R Stamp)
    • ASME Code Design/Fabrication (U, PP, and S Stamps)
    • Inspection Protocol Development
    • Specialty Welding
    • 4-SYTE System Strategy Program
    • Expert Witness Outage Support

Our Vision

We strive to be an integrated resource, providing innovative solutions to Utilities, Processes, Building and Construction industries. We will compete on the highest levels for engineering, procurement, construction [EPC] and program management opportunities with flexibility offered by a mid-market scale.

Our Mission

Our mission as industry experts is to deliver leading edge solutions which enrich our clients and the lives of our employee-owners. Each of our business entities is charged with contributing technology, vision, expertise, human capital and accretive earning for the benefit of the collective company.

Thielsch Difference

โ€œOur aim is to provide the best possible and most cost-effective service. If we can make a customer successful, we are successful. Our goal is to make more profitable and successful customers.โ€ โ€“ Helmut Thielsch