Browse the Top 2 Engineering Companies Serving Elk Grove Village, IL

Construction & Geotechnical Material Testing provides geotechnical engineering, construction material testing, and laboratory analysis services for Chicago-area infrastructure projects. Our AASHTO-accredited lab and field teams deliver quality-controlled testing for residential, commercial, and transportation developments. With MBE/DBE certification and IDOT/AASHTO accreditations, we serve government agencies, contractors, and developers through comprehensive QA/QC processes.

Tri Star Engineering specializes in designing and manufacturing custom precision cutting tools for automotive, aerospace, and industrial applications. Since 1976, we have delivered high-quality drills, reamers, and specialized tools using advanced materials and Cam Relief grinding technology. Our ISO 9001-certified processes ensure precision, durability, and customer satisfaction.