The member of Horner & Shifrin’s field staff that you have interacted with is authorized by our company to work in your area. If you have any questions regarding the purpose of our staff’s presence in your area, please contact John Gilmore, Geomatics Business Unit Leader or Mike Harizal, Construction Services Business Unit Leader.

Current Clients/Communities

Horner & Shifrin is currently performing work for a variety of clients on different projects. A list of these are provided below.*

Construction Services

• Illinois
  • IDOT
    • District 8, Various Improvements
  • City of Anna, Illinois
    • Rebuild Downtown
• Missouri
  • MoDOT
    • St. Louis County, Various Routes
    • St. Louis County, Route I-270 & I-64 Bridge Bundle
  • City of Greenville, Missouri
    • Wastewater Treatment Facility & Collection System Rehabilitation

Lead Service Line Inventories

• Arkansas
  • Arkansas Department of Agriculture
    • Multiple Communities, Statewide Program
• Illinois
  • City of Anna, Illinois
  • Village of Burnt Prairie, Illinois
  • Village of Cobden, Illinois
  • Village of Dongola, Illinois
  • City of Jonesboro, Illinois
  • City of Marion, Illinois
  • Central Alexander County Water District
  • McClure-East Cape Public Water District
• Missouri
  • City of Charleston, Missouri
  • City of Herculaneum, Missouri
  • City of Neeleyville, Missouri
  • City of Van Buren, Missouri
  • Deer Run Reorganized Common Sewer District

*Note: this list was last updated April 2025 and may not be comprehensive of all work currently utilizing field staff. If you have any questions, please contact John Gilmore for Geomatics (Lead Service Line, Survey, GIS projects) and Mike Harizal for Construction Services.