BLOC Contractors

Geotechnical Solutions

BLOC Contractors specializes in geotechnical services, including Pipejacking, Directional Drilling, Lateral Support, and Sheet Piling.

Machines stabilizing excavation site and protecting structures from water damage.

Techniques

Geotechnical Techniques:

We offer a range of techniques for underground infrastructure and lateral support tailored to your project needs.

Bloc Contractors' impressive concrete spraying lateral support project with a great looking finish.

Latest Projects

Track Record:

We’ve successfully completed various projects, known for our reliability and timely delivery.

20+ Years Providing Reliable Geotechnical Solutions

We’ve been in the business since 2002, making us a trusted partner in construction across Southern Africa.

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Years Experience
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Geotechnical Solutions

With over two decades of experience, we have evolved into a fully-fledged geotechnical company, renowned for delivering solutions utilizing various techniques such as Pipejacking, Directional Drilling, Lateral Support, Sheet Piling, and more.

Slope Stabilization

Slope stabilization ensures the stability and safety of slopes in steep terrain, unstable soil, and areas with heavy rainfall or erosion, using methods like soil nailing, shotcrete, and rockfall protection.
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Excavation Support

Excavation support ensures stability and safety in construction sites with deep excavations, unstable soil, or nearby structures. Key methods include shoring, sheet piling, and soil nailing.
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Pipe Replacement

Efficient pipe replacement with minimal disruption, using advanced techniques like pipe and culvert jacking, ensures durable and reliable installations for various industries.
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Latest Projects

Explore our diverse portfolio of completed projects, demonstrating our expertise in delivering high-quality geotechnical solutions. From infrastructure development to complex construction challenges, see how we provide effective and reliable results.

Pipe Replacement

Embankment Stabilization and Stormwater Pipe Replacement in Durban

A failed steel stormwater Armco pipe in Verulam, Durban was replaced, mitigating significant erosion. The upsizing and replacement were completed in two weeks, enhancing drainage capacity and stability.
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Slope Stabilization

Reinforcing Durban’s Urban Infrastructure with Soil Nailing and Shotcrete

Enhanced road safety and erosion prevention near Durban's Phoenix Plaza using soil nailing and shotcrete, ensuring stability without disrupting the daily lives of residents and businesses.
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Excavation Support

Rock Anchors and Shotcrete Solutions for New Traffic Lane Creation

We used 3,500m² of rock anchors and shotcrete for excavation support, creating space for a new traffic lane to service a logistics hub, benefiting commercial and industrial sectors.
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