
Sperko Engineering Services, Inc.
Specialized consulting in welding, metallurgy, corrosion, and ASME code compliance
Greensboro, NC
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Specialized consulting in welding, metallurgy, corrosion, and ASME code compliance
Greensboro, NC
Geotechnical Engineering and Construction Observation.

Helping clients find cost-effective solutions to complex engineering problems.

Forensic Expert Witness & Building Systems Design Consultant
San Diego, CA

Experts in new design and restoration engineering
Hackensack, NJ+5
Multidisciplinary Expertise. Industry Insight.
Scottsdale, AZ+21

Quality, Timely and Value Added
Saint Peter, MN
Calibration and Avionics Calibration.

Knowledge | Commitment | Excellence
Williston, VT

Infrastructure Engineering Solutions
Detroit, MI+7
Structural design and construction engineering services for public and private infrastructure
Tarrytown, NY

Structural and MEP Engineering Specialists
Miami, FL+1

Excellence. Engineered.
Coral Gables, FL+3

Elevate
Lexington, KY+2

Collaborate Communicate Excel
Lincoln, NE
Fire Investigation and Gas System Failure Analysis.
Houston, TX

Expert Forensic Engineering and Consulting
Sugar Land, TX+4

Expert Witnessing & Electrical Engineering Solutions
Colorado Springs, CO
Solutions Built on Knowledge, Education & Experience
Irvine, CA+4

Structural Design and Residential Structural Design.
Charlotte, NC+1

Commercial Building Design and Office.
Colorado Springs, CO
Responsible, ethical geotechnical engineering with over 35 years of experience
Kailua, HI

Forensic Investigations and Investigating Building Failures.
Westford, MA

Build with Confidence, Build with City Structural Group!
Charleston, WV