Chemical Grout Injection & Soil Stabilisation Perth

We Diagnose & Repair cracked walls, sinking floors, unlevel structures & all foundation-related issues

Perth's Leading Chemical Grout Injection & Soil Stabilisation Experts

High Quality Work & Technical Expertise With 20+ Yrs Experience

great advice and Service & On-Schedule Completion

Thorough Assessments & Free, transparent quotes

foundation repairs
soil stabilisation
Cracked Walls

Welcome to CGI Solutions

Proudly Western Australian owned and operated, CGI Solutions / Stable Earth has over 20 years of experience in the construction industry.

CGI Solutions is an established and reputable provider of civil and construction services, specialising in Microfine Chemical Grout Injection / Soil Stabilisation underpinning and retaining across all industry sectors in Western Australia.

Where quality, customer service and excellence comes as standard, Director, Ashley Huf takes pride in his ability to provide comprehensive and highly skilled services. Over his career, Ashley has established a solid understanding and a proficient reputation in his ability to get the job done in all types of conditions and environment

Trusted By Master Builders & HIA

CGI Solutions is trusted by Australia’s leading companies and organisations, including Master Builders Australia and HIA.

Our 5-Star Google Reviews

Our Various Chemical Grout Injection Services

CGI Solutions offer many services including microfine chemical grout injection, underpinning/retaining/soil retention and excavations as described below.


Soil Stabilisation

Cracked Walls

Other Services

Why Choose Us For Your
Chemical Grout Injection Solutions?

High Quality Work &
Technical Expertise​

We use industry-leading equipment & materials, backed by decades of chemical grout injection experience. We have the technical expertise and capabilities to ensure you receive the best solution for your foundations.

Great Advice And Service &
On-Schedule Completion

With our experience and knowledge, we can ensure outstanding project management. This means you get accurate timelines and on-time completion. We also maintain close communication throughout the entire process.

Thorough Assessments &
Free, Transparent Quotes

We provide free comprehensive assessments of your foundation soils, scoping out exactly what is required. We ensure you are fully informed about what needs to be done, with full price transparency.

Our Latest Projects

We Are A Trusted Team With Outstanding Safety Processes

Safety Procedures

Tested Tools and Equipment

First Aid Training

Tickets for Required Machinery

Strict Drug and Alcohol Policy

Material Safety Data Sheets

Download Our Brochure To Learn More

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