About Ruettiger, Tonelli & Associates, Inc.

Ruettiger, Tonelli & Associates, Inc. is an integrated engineering, design, and geographic information technologies firm. In providing our clients with effective and efficient project designs, we take a collaborative approach to visualizing, and implementing solutions, that focus on each client’s strategic business objectives. Serving both public and private markets, our commitment is to deliver innovative and sustainable project solutions on time, and within budget.


Our Services

Transportation & Infrastructure
Geographic Information Technologies
Land Development and Real Estate



Professional Memberships
& Affiliations

  • American Council of Engineering Companies (ACEC) – Illinois 
  • Illinois Professional Land Surveyor Association (IPLSA)
  • Illinois GIS Association (ILGISA)
  • American Planning Association (APA) – Illinois Chapter
  • American Society of Landscape Architects (ASLA)
  • Will County Center for Economic Development
  • American Society of Civil Engineers (ASCE)