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Engineering Systems Inc. (ESi) is an engineering and scientific investigation and analysis firm committed to providing clear answers to the most challenging technical problems. Our technical expertise, practical experience, technological resources, and extensive diagnostic, analytical, and physical testing capabilities empower us to provide our clients with the most comprehensive and efficient solutions across dozens of industries. Our team handles large and small-scale projects with diligence, accuracy, and discretion, and our experts are well-known for their professionalism, precision, response time, and scientific and academic contributions to the industries they serve. Over the last 30 years, ESi has grown to include 16 offices in 14 states, and our consultants serve clients across a global footprint. Our coast-to-coast office locations house more than 160 in-house technical personnel, including licensed professional engineers with advanced degrees, litigation experience, and industry expertise. This uniquely positions ESi, both professionally and physically, to provide our clients with superior results.

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Website http://www.engsys.com
Revenue $26.5 million
Funding $5 million
Employees 445 (421 on RocketReach)
Founded 1987
Address 4215 Campus Drive, Aurora, Illinois 60504, US
Phone (630) 851-4566
Fax (678) 990-3285
Technologies
Industry Engineering Services, Business Services, Information Technology, Accident Reconstruction, Aviation, Biomechanics, Civil, Struct. & Environ., Commercial Vehicles, Electrical, Fire & Explosions, Intellectual Property, Lab & Industrial Testing, Mechanics & Materials, Process & Machinery, Marine, Metrology, Rail & Transit
Web Rank 2 Million
Keywords Technical Problem Solving, Scientific Advancement, Engineering Analysis Services, Technical Consulting, Global Footprint, Advanced Engineering
Competitors Envista Forensics, Horner & Shifrin, Inc., ProNet Group, Inc., Robson Forensic, Inc., The Wooten Company
SIC SIC Code 87 Companies, SIC Code 871 Companies
NAICS NAICS Code 5416 Companies, NAICS Code 54171 Companies, NAICS Code 54 Companies, NAICS Code 541714 Companies, NAICS Code 54162 Companies, NAICS Code 541620 Companies, NAICS Code 5417 Companies, NAICS Code 541 Companies

Engineering Systems Inc. (ESi) Questions

The Engineering Systems Inc. (ESi) annual revenue was $26.5 million in 2024.

Michael Seyle is the CEO of Engineering Systems Inc. (ESi).

421 people are employed at Engineering Systems Inc. (ESi).

Engineering Systems Inc. (ESi) is based in Aurora, Illinois.

The NAICS codes for Engineering Systems Inc. (ESi) are [5416, 54171, 54, 541714, 54162, 541620, 5417, 541].

The SIC codes for Engineering Systems Inc. (ESi) are [87, 871].

Top Engineering Systems Inc. (ESi) Employees

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