A team of professionals ready to provide you with innovative, cost-effective solutions to your Environmental consulting, Geotechnical engineering, and Construction quality control needs. We have built a reputation as a leader in providing these services in a timely and cost effective manner. Our staff includes a balance of technically qualified and managerial personnel, which allows Alt & Witzig to provide you with the highest quality service while meeting your required deadlines. Our commitment to maintaining client satisfaction has made us one of the leading engineering firms in the Midwest.