Trotter & Associates

  • Civil Engineering
  • Municipal Engineering
  • Planning & Mapping (GIS) Services
  • Stormwater Management
  • Surveyors
  • Wastewater Engineering
  • Water Engineering
40W201 Wasco Road Suite D
St. Charles, IL 60175
(630) 587-0470
(630) 587-0475 (fax)

  • About

    Full service civil engineering firm meeting the growing needs of our municipal clients, resolving complex issues: increased development, changing regulatory environment, and aging infrastructure