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Thielsch, 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. Services - Consulting, design, & energy failure Disciplines - Failure analysis, engineering design, process optimization, & condition assessment QA/QC Services - Metallurgical, environmental, nondestructive & construction laboratories Divisions: RISE, ESS Laboratory, BAL Laboratory, WMS, Alco, James Chemical Engineering, Creative Environment Corp & Gaskell Associates

Website http://www.thielsch.com
Revenue $86 million
Funding $2 million
Employees 192 (145 on RocketReach)
Founded 1977
Address 195 Frances Avenue, Cranston, Rhode Island 02910, US
Phone (401) 467-6454
Technologies
Industry Consulting, Renewable Energy Semiconductor Manufacturing, Architecture, Engineering & Design, Energy Services, Construction, Legal, Engineering Design, Professional Services, NDT Laboratory, Process Optimization, Mechanical Engineering, Electrical Engineering, HVAC, Process Engineering, Failure Analysis, Energy Modeling, Laboratory Services, Construction Testing, Energy Efficiency
Web Rank 8 Million
Keywords Engineering Consulting, Design Services, Energy Services, Process Engineering, Project Engineering, Technical Consulting, Industrial Engineering, Mechanical Engineering, Electrical Engineering, Chemical Engineering, Civil Engineering, Construction Management, Environmental Consulting, Regulatory Compliance, Risk Management, Plant Engineering, Facility Design, Energy Efficiency, Sustainability Consulting, Infrastructure Consulting
Competitors HNTB, Jacobs, AECOM, Kiewit, Fluor Corporation, Tetra Tech, Gilbane Building Company, Bechtel Corporation, KBR, Inc., Burns & McDonnell +44 more (view full list)
SIC SIC Code 871 Companies, SIC Code 87 Companies, SIC Code 874 Companies
NAICS NAICS Code 541 Companies, NAICS Code 5413 Companies, NAICS Code 54 Companies, NAICS Code 23 Companies, NAICS Code 54133 Companies

Thielsch Engineering Questions

The Thielsch Engineering annual revenue was $86 million in 2026.

Craig Costa is the Vice President of Thielsch Engineering.

145 people are employed at Thielsch Engineering.

Thielsch Engineering is based in Cranston, Rhode Island.

The NAICS codes for Thielsch Engineering are [541, 5413, 54, 23, 54133].

The SIC codes for Thielsch Engineering are [871, 87, 874].

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