HDPE Pipelines
25mm — 1000mm · SDR 11 / 17 / 26
Specialist HDPE butt welding for water, gas, and sewerage. Every weld certified with data logging. Latest bead-cutting technology with CCTV verification.
EST. 2003 · HDPE PIPELINE SPECIALISTS · GAUTENG / FREE STATE / KZN
Pipeline infrastructure that doesn't fail.
South Africa's specialist contractor for HDPE gas, water, and sewerage pipelines. 22 years building infrastructure the country runs on — from BRT corridors to Steyn City to Egoli Gas networks.
Trusted by Egoli Gas · Steyn City · BRT Network · Gautrain ·
Scroll
Infrastructure Partners
Egoli Gas
BRT Network
Steyn City Properties
Gautrain
City of Johannesburg
Our Capabilities
Full-spectrum pipeline and civil works.
Gas Networks
Natural Gas · LPG · Commercial · Industrial
Full natural gas and LPG network installation. From property-scale gas reticulation to industrial-grade transmission pipelines. 50+ completed projects for Egoli Gas.
Water & Sewerage
Potable · Waste · Stormwater
Domestic, industrial, and transmission lines for water and sewerage. HDPE or steel construction. Complete civil integration including manholes, pump stations, and connections.
Steel Pipelines
High-Pressure · Corrosion-Coated
Steel pipeline construction for high-pressure gas and water transmission. Full welding capability with NDT-verified joints. Suitable for industrial and municipal applications.
Roads & Paving
Asphalt · Concrete · Block Paving
Complete road and paving services. Integrated with our pipeline work for full site reinstatement, or standalone civil works for new developments and industrial yards.
Retaining & Structures
Gabions · Loffelstein · Concrete
Retaining walls, gabion structures, and reinforced concrete work. Storm water management infrastructure. Engineered solutions for difficult sites and slope stabilization.
Technical Differentiation
The only HDPE contractor in SA with certificate-grade weld traceability.
Most contractors weld pipe and hope it holds. We use data-logging fusion machines that record temperature, pressure, and cooling time for every joint. Every weld gets a certificate. Every certificate has a serial number. Every project gets a complete weld register.
- Data-logged butt welds with certificate per joint
- CCTV bead cutting verification
- Full weld register supplied per project
- 25mm to 1000mm pipe diameter capability
Butt Fusion Welding · DN 1000 · Certified Process
0+
Years Building
Operating since 2003 across South Africa's most demanding infrastructure projects.
0+
Egoli Gas Projects
Completed for South Africa's largest natural gas distributor — and currently on their biggest project yet.
0%
Of BRT Pipeline Work
Relocated gas, water, and sewerage lines for Johannesburg's Bus Rapid Transit corridors.
0mm
Max Pipe Diameter
Full HDPE butt fusion capability from 25mm domestic to 1000mm transmission-grade pipeline.
Recent Work
Built on the ground, across three provinces.
From the Egoli Gas network to the BRT corridor, Steyn City to Egoli's biggest pipeline project to date. A few of our recent builds.
Egoli Gas · Main Network Expansion
DN 800 · 12KM · 2024BRT Corridor · Pipeline Relocation
Multiple Stations · 2008-2014Steyn City · LPG & Water Network
2000+ Homes · Complete NetworkWhy Velocity
We don't subcontract. We don't compromise. We don't miss.
01
Own Equipment, Own Crews
We don't subcontract critical pipeline work. Every HDPE weld, every excavation, every reinstatement is done by Velocity-employed crews on Velocity-owned equipment. Quality control starts and ends with us.
02
Invested In The Tech
Data-logging fusion machines, CCTV bead cutters, NDT testing equipment — we run the latest HDPE welding technology in the country. Because pipeline failures are expensive. Certified welds aren't.
03
22 Years Of No-Fail Record
Since 2003, we've delivered for Egoli Gas, Steyn City, the BRT network, and dozens more. The infrastructure we built two decades ago is still in the ground, still moving gas and water. That's the standard.
Start A Project
Need pipeline work done right?
Send us the project details and our team will respond within 24 hours with a scope, timeline, and quote. Most projects start within 6 weeks of brief.
+27 11 XXX XXXX info@velocityconstruction.co.za
Johannesburg, Gauteng · Serving Gauteng / Free State / KZN
Project Enquiry