SCI Engineering, Inc. (SCI) is a nationwide, multi-discipline professional consulting engineering firm that provides comprehensive services across all phases of project development - from development and design to final construction. Services include Geotechnical, Environmental, Natural Resources, Cultural Resources, and Construction Materials Testing services. Founded in 1978, SCI has grown steadily, earning numerous awards from prestigious agencies for both our innovative projects and our commitment to excellence, ensuring we meet the evolving needs of our diverse client base across the country.
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SCI Engineering, Inc. Questions
The SCI Engineering, Inc. annual revenue was $13.5 million in 2026.
Trey Coad is the President of SCI Engineering, Inc..
112 people are employed at SCI Engineering, Inc..
SCI Engineering, Inc. is based in Saint Charles, Missouri.
The NAICS codes for SCI Engineering, Inc. are [541511, 54, 11, 541, 54151, 5415].
The SIC codes for SCI Engineering, Inc. are [87, 871].
Top SCI Engineering, Inc. Employees
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Trey Coad
President at SCI Engineering, Inc.
Saint Charles, MO, US23 -
Scott Harding
Chief Executive Officer at SCI Engineering, Inc.
Illinois, United States25 -
Bill Green
Chairman at SCI Engineering, Inc.
Saint Charles, MO, US3 -
Shawnna Erter
Vice President of Business Development at SCI Engineering, Inc.
San Antonio, TX, US25+ -
David Nolan
Vice President and CFO at SCI Engineering, Inc.
St. Louis, MO, US25+ -
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24 -
Jonathon Miller
Information Technology Manager at SCI Engineering, Inc.
St. Peters, MO, US22 -
Matthew Martin
Geotechnical Engineer at SCI Engineering, Inc.
Saint Charles, MO, US13 -
Mark Harms
Apprentice Retiree at SCI Engineering, Inc.
Saint Charles, MO, US15
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