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

Reno Area

4960 Vista Boulevard, Suite 100
Sparks, NV 89436
Map  ››
(775) 284‐5500  ››

Office Leader

Jason Hefner, PE –  Senior Engineer

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

1
/
3

Esmeralda County, NV

Rhyolite Ridge Lithium-Boron Quarry Stability Evaluation

Geo-Logic independently evaluated complex engineering deliverables and provided trusted technical oversight for critical mining infrastructure.
View Project

Lyon County, NV

Pumpkin Hollow Copper Mine Dry Stack Tailings Storage Facility Engineering

Geo-Logic's expertise in tailings engineering, geotechnical characterization, laboratory testing, and operational support helped the client make data-driven decisions that balanced performance, risk management, and long-term operational goals.
View Project

Irwindale, CA

Open-Pit Mine Stability and Regulatory Compliance

Geo-Logic continues to support the City of Irwindale's mine operations, reclamation activities, and long-term regulatory compliance.
View Project
All Projects

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