Skip to main content

Geo-Logic Associates

Setting The Standard

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions worldwide.

About
About People Brands News Culture

Applying Our Expertise

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions.

Services Markets

Services

Environmental  ›› Hydrogeology / Hydrology  ›› Civil Engineering  ›› Geology  ›› Construction Support  ›› Geotechnical Engineering  ›› Heap Leach Injection  ›› Soil Laboratory  ››

Markets

Solid Waste  ›› Mining  ›› Environmental  ›› Water  ›› Infrastructure  ›› Expert Services  ›› Carbon Management  ››
Projects

Join Us

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions worldwide.

Careers
Careers Culture Why Work Here Open Positions
Contact Search Site
Search Site

Setting The Standard

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions worldwide.

About
About People Brands News Culture

Applying Our Expertise

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions.

Services Markets

Services

Environmental  ›› Hydrogeology / Hydrology  ›› Civil Engineering  ›› Geology  ›› Construction Support  ›› Geotechnical Engineering  ›› Heap Leach Injection  ›› Soil Laboratory  ››

Markets

Solid Waste  ›› Mining  ›› Environmental  ›› Water  ›› Infrastructure  ›› Expert Services  ›› Carbon Management  ››
Projects

Join Us

Dedicated to advancing science-driven environmental, civil, and geotechnical solutions worldwide.

Careers
Careers Culture Why Work Here Open Positions
Contact

St. Charles

100 Illinois Street, Suite 201
St. Charles, Illinois 60174
Map  ››
(630) 336-0344  ››

Services

Environmental  ›› Hydrogeology / Hydrology  ›› Civil Engineering  ›› Geology  ›› Construction Support  ›› Geotechnical Engineering  ›› Heap Leach Injection  ›› Soil Laboratory  ›› Specialized/Expert Services  ››

Markets

Solid Waste  ›› Mining  ›› Environmental  ›› Water  ›› Infrastructure  ›› Expert Services  ››

Featured Projects

Indianapolis, IN

Waste Minimization Plan and Procurement Support for the City of Indianapolis

To support the City of Indianapolis' objectives for waste and recycling, GLA team members assisted with development of a waste minimization plan addressing curbside recycling and organics composting, two strategies identified in Thrive Indianapolis).
View Project
All Projects

Local Office Culture

Want to see more offices?

Contact
Geo-Logic Associates
About Services Markets Projects Careers Contact
2777 East Guasti Road
Ontario, CA 91761
+1.909.626.2282 email
LinkedIn
Back To Top

© 2026 Geo-Logic Associates, Inc. All rights reserved.

Privacy Policy | Website Terms of Service