Rolkon Construction

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Rolkon Construction Rolkon is THE Horizontal Directional Drilling (HDD) & trenchless construction specialist, delivering smarter underground solutions across South Africa.

From water, sewer & stormwater to electrical, fibre & pipe repairs - It’s time to Ditch the Trench.

29/09/2026

IT’S MORE THAN A DRILL.
At Rolkon, successful Horizontal Directional Drilling (HDD) doesn’t start when the drill enters the ground, and it doesn’t end when the drill is complete. FROM SCAN TO SLEEVE, our team treats every stage of the project as critical.

➡️ UNDERSTAND & PLAN
Existing services, site conditions, the route and potential risks.
➡️ DRILL
Execute the planned route with precision.
➡️ INSTALL
Get the required underground infrastructure into position, whatever the challenges of the site.
➡️ DELIVER
Consider the success of the whole project, not simply the drilling.

Because the real value of trenchless construction isn’t measured by metres drilled. It’s measured by how effectively the underground infrastructure is delivered, risk is managed and disruption reduced.

Find out more about Rolkon’s HDD and trenchless construction services - www.rolkon.co.za

Siyanda Luthuli

KNOW WHAT'S BELOW – BEFORE YOU DRILL Water, sewer, electrical, fibre and other services may already exist beneath a prop...
23/09/2026

KNOW WHAT'S BELOW – BEFORE YOU DRILL

Water, sewer, electrical, fibre and other services may already exist beneath a proposed route, and more often than not, they're not always accurately mapped.

That's why services scanning is an important part of Rolkon's planning before work begins.

Using technologies like Ground Penetrating Radar (GPR) and CAT4 scanning, Rolkon locates underground services to better understand below-ground conditions and plan the drill route, helping reduce the risk of service damage, delays, rework and additional costs.

Because successfully delivering underground infrastructure is about knowing what's already there, not just what you're adding.

Find out more about Rolkon’s Services Scanning and underground infrastructure solutions: www.rolkon.co.za/services


Siyanda Luthuli

Growth doesn't happen by accident.When Sthe joined Rolkon in 2022, he helped improve planning and site processes across ...
17/09/2026

Growth doesn't happen by accident.

When Sthe joined Rolkon in 2022, he helped improve planning and site processes across the business. Today, he's our Operations Manager and a Shareholder.

His story reflects something we value deeply at Rolkon: investing in people, recognising hard work, and creating opportunities to grow.

Because successful trenchless construction is built on more than machinery. It's built on people.

Siyanda Luthuli

Why Go Trenchless?Because there's more to the cost of underground infrastructure than getting the pipe into the ground.T...
15/09/2026

Why Go Trenchless?
Because there's more to the cost of underground infrastructure than getting the pipe into the ground.

Traditional excavation can also mean reinstating roads and pavements, managing traffic, disrupting surrounding communities and businesses, and keeping open excavations safe.

Trenchless construction can significantly reduce that impact.
✔️ Less surface disruption
✔️ Faster project delivery
✔️ Reduced reinstatement
✔️ Improved safety
✔️ Less environmental impact
✔️ Access to difficult-to-reach infrastructure

Planning an underground infrastructure project?
Consider the whole project before deciding how to deliver it.

Find out more about Rolkon's trenchless construction solutions at 🌐www.rolkon.co.za

It’s time to Ditch the Trench.


Siyanda Luthuli Water Institute of Southern Africa Infrastructure South Africa

10/09/2026

35 metres. Four petroleum lines. One ocean.

This was the challenge facing Rolkon on a recent project in Bayhead, the industrial, logistics and port hub within Durban Harbour.

Appointed by Stefanutti Stocks (Pty) Ltd. Rolkon needed to install a 35m-long, 280mm HDPE pipe extending from dry land into the ocean as part of a modification to an existing fire-reticulation network.

The route presented some significant challenges.

Four existing petroleum lines crossed the proposed route at approximately 1.5m below ground, while the new pipe needed to pass safely beneath them at around 3m before entering the ocean.

Conventional trenching also presented another major risk: opening the route into the ocean could allow seawater to flood back into the working area.

HDD provided the solution.

Rolkon and Stef-Stocks worked together to carefully plan the installation, allowing the new pipe to pass beneath the existing petroleum infrastructure while managing the risk of seawater entering the site.

The installation was successfully completed, with the new suction pipe supporting the fire-reticulation network's change from freshwater to raw seawater.

A great example of why successful trenchless construction starts long before the drill enters the ground.

Plan well. Drill smart. Finish strong.


Behind every well-executed trenchless construction project is careful planning, technical expertise and practical proble...
08/09/2026

Behind every well-executed trenchless construction project is careful planning, technical expertise and practical problem-solving.

As Owner and Operator, Rocky Herrmann remains actively involved in every aspect of the business - from planning and project strategy to delivery on site.

His approach is simple: "Plan well. Drill smart. Finish strong."

It's a philosophy that's helped build Rolkon into one of South Africa's trusted trenchless construction specialists.

So, what exactly is trenchless construction?Simply put, it allows underground pipes, ducts and services to be installed,...
04/09/2026

So, what exactly is trenchless construction?

Simply put, it allows underground pipes, ducts and services to be installed, repaired or replaced without digging an open trench along the entire route.

Using specialist trenchless methods, infrastructure can pass beneath roads, rail lines, rivers, wetlands and built-up areas while keeping disruption above ground to a minimum.

From water, sewer and stormwater pipelines to electrical and fibre installations, it opens possibilities where conventional excavation may be disruptive or impractical.

It’s time to Ditch The Trench and start using smarter underground infrastructure technology.

02/09/2026

Does underground infrastructure always need an open trench?
Not necessarily.

Across South Africa, water, sewer, stormwater, electrical and fibre infrastructure needs to be installed, replaced and upgraded - often in environments where traditional trenching can mean significant disruption to roads, traffic, businesses and communities.

Trenchless construction provides another way.

It’s not new to South Africa, but despite its proven performance, it remains significantly underutilised.

At Rolkon, DITCH THE TRENCH means providing a smarter, less disruptive way to deliver the infrastructure needed below the surface, while keeping life above it moving.

Who is Rolkon? 👷 Follow the link in our bio to find out more about our services and how we can help with your next proje...
31/03/2026

Who is Rolkon? 👷

Follow the link in our bio to find out more about our services and how we can help with your next project.

Throwback to one of our key projects in Durban’s inner city! Our team worked tirelessly for two days to pull an 800mm sl...
06/03/2026

Throwback to one of our key projects in Durban’s inner city! Our team worked tirelessly for two days to pull an 800mm sleeve with a product pipe weighing 11 tonnes. The pilot hole was drilled to below sea level, making it a challenging, but rewarding, project.

Contact us to discuss your trenchless construction needs:
📱 083 795 7404
✉️ [email protected]
🌐 www.rolkon.co.za

Address

9 Blessing Ninela Road
Hillcrest
3610

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 15:30

Telephone

+27317657788

Website

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