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Start Every Project on Solid Ground

Reliable geotechnical engineering solutions, grounded in technology, expertise, and proven rigor.

Specialties

Coast Geotechnical Ltd. provides geotechnical consulting across Western Canada. Our experienced team brings practical insight and technical strength to every stage of your project, from first assessments to final foundations.

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Geotechnical Reports

Site investigations and reporting for development, permitting, and design support.

Building permit reports, development permit support, subdivision assessments, slope stability analysis, and bearing capacity evaluations.

Hazard Assessments

Analysis and mitigation planning for geotechnical and environmental risks.

Landslide, flooding, erosion, seismic risk, rockfall, and coastal bluff hazard assessments for new or existing sites.

Retaining Walls

Design of retaining structures to support earth and manage grade changes.

Designs include MSE walls, modular block, cast-in-place concrete, stacked boulder, and mortared rock systems.

Septic System Design

Design of on-site wastewater systems in compliance with provincial regulations.

Septic system design, Type 1–3 systems, site suitability studies, percolation testing, and filing with health authorities.

Excavation & Shoring

Engineering of safe excavation and shoring solutions for deep or unstable ground.

Anchored shotcrete, sheet pile, soldier pile, timber lagging, and other temporary or permanent shoring solutions.

Materials Testing

Lab-based testing for soil, concrete, and asphalt to support design and quality control.

Compaction testing, sieve analysis, concrete strength testing, asphalt mix evaluations, and custom lab reporting from our in-house lab in Victoria.

Condition Surveys

Assessment of existing site and geotechnical conditions for planning or due diligence.

Pre-construction surveys, crack monitoring, foundation settlement checks, and assessments for property transactions.

Pile Foundations

Design and monitoring of pile systems for deep or soft soil conditions.

Driven piles, helical piles, drilled shafts, marine piling, PDA testing, and monitoring during installation.

Cone Penetration Testing

In-situ testing for soil classification and foundation design

We provide CPT and SCPT testing with pore pressure and shear wave velocity data for use in site classification, seismic response, and foundation engineering.

Seismic Testing

Site-specific data for seismic design and code compliance.

We perform shear wave velocity testing (Vs) and site classification services to support seismic design requirements under the BC Building Code and NBCC.

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Working with the Best Clients and Partners

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Contact Us

Head Office

4226 Commerce Circle

Victoria, B.C.

V8Z 6N6

Contact

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Coast Geotechnical Consulting Ltd.

Based on Vancouver Island, serving projects across Western Canada.

Head office located on the traditional territory of the lək̓ʷəŋən peoples, including the Songhees and Esquimalt Nations.

© 2025 Coast Geotechnical. All rights reserved.

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