SCI Engineering, Inc. (SCI) is a multi-discipline professional consulting engineering firm offering services during all phase ... s of projects -- from development and design through final construction. Services include Geotechnical, Environmental, Natural Resources, Cultural Resources, and Construction Materials Testing. Founded in 1978, SCI has expanded both in service offerings and locations to better meet the needs of our clients. SCI is now well-established in the Central United States and has a strong repeat client base. We are a multiple award-winning firm, earning both company and project awards from various prestigious agencies. read more