Explore engineering businesses in O'Fallon, IL offering structural design, technical analysis and consulting services. Read customer reviews, check which projects each firm handles, and contact suitable engineers to ask about estimates and availability.
Sci Engineering provides comprehensive consulting engineering services for construction projects nationwide. Specializing in geotechnical analysis, environmental compliance, and materials testing since 1978, we serve residential, healthcare, transportation, and energy sectors. Our team of licensed professionals delivers innovative solutions through AASHTO-accredited laboratories and advanced geospatial technologies.
Geotechnical Services
Environmental Assessments
Construction Materials Testing
Expertise in soil stabilization
Reliable emergency response
Comprehensive testing services