About Lanna Geotech

Lanna Geotech Co., Ltd. is a geotechnical engineering company in Chiang Mai providing services in slope stability, soil reinforcement, and geotechnical investigation and design across Northern Thailand.

Consult Our Engineers

Who We Are

We manage slope stability, roads, and structures on slopes in the North, from highways and railways to bridge foundations. Our team delivers practical, end-to-end engineering solutions from investigation and design to construction.

Company Profile

Get to know us better. Download our company profile for an overview of our services, capabilities, and selected project examples.

Download Company Profile (PDF)

Our Services

Slope Stability & Reinforcement

Soil Nailing, Ground Anchors & Retaining Walls

Erosion & Landslide Control

Shotcrete, geosynthetics, and drainage systems

Geotechnical Investigation, Soil Improvement & Foundation Works

Geotechnical investigation and design

Why Choose Us

Northern Expertise

Full-Service Solutions

Direct and extensive experience with the region's soil conditions and terrains.

Investigation, design, construction, and supervision – all within one team.

Safety First

Proven Track Record

All solutions are built for structural safety and long-term performance.

Trusted on projects in Lampang, Chiang Rai, and Chiang Mai.