Construction companies in South Africa are among the most ambitious in the world. These companies do not just build projects; they create landmarks, drive economic growth, and showcase world-class engineering excellence.
Some are scaling new heights, while others stand as lessons in legacy and change. These are the companies that build nations and, quite frankly, make history. If you think that this statement is way too much, here are 20 of the most influential Construction Companies in South Africa with their key projects. You decide: are they just construction firms or building nations?
20 Top Construction Companies in South Africa Overview
Here you can find out about the best construction companies in South Africa, which are appreciated around the world.
1. WBHO Construction (Pty) Ltd
- Founding Year: 1970
- Headquarters: Sandton
- Website: /www.wbho.co.za
- Specialisation: Building Construction, Civil Engineering, Roads & Earthworks
- Key Projects: Sasol Fine Ash Dam 6, King Shaka International Airport, Berg River Dam, Ahafo Mine Infrastructure, Tonkolili Railway, 452 Luxury Units Of Steyn City Centre, Ressano Garcia Gas Power Station, Otms Oil Tanks, And 300 000 sqm Discovery Headquarters.
Founded in 1970, this is the top construction company in South Africa known for its exceptional projects, revenue, and worldwide reputation. With headquarters in Sandton, Johannesburg, the company focuses on building construction, civil engineering, roads, and earthworks. Talking about WBHO’s portfolio, it is absolutely impressive: the Gautrain Rapid Rail Link, Cape Town Stadium, King Shaka International Airport, Mall of Africa, and the Berg River Dam.
Let us tell you some outstanding figures that emphasise its dominance. In 2025, the company reported a 39% dividend increase, with revenues reaching R28.5 billion and an order book of R37.6 billion. Truly impressive. Another notable aspect is its power infrastructure capability. Recently, WBHO teamed up with Sungrow for sub-Saharan Africa’s largest renewable energy project, a 500 MW solar PV installation. That’s called thinking big, and continuing to set new benchmarks for scale and ambition.
2. CSV Construction South Africa
- Founding Year: 1994
- Headquarters: Cape Town
- Website: csvconstruction.com
- Specialisation Areas: Civil & building construction, township infrastructure, bulk earthworks, pipelines, stormwater, sewerage
- Key Projects: University Of Cape Town, Blouberg Sea Wall, New Horizons Biogas Facility, Copperton Solar Plant, Calvinia Water Treatment Plant, and Retreat Pump Station.
CSV Construction is a Western Cape civil & building firm. It handles water, sewer, earthworks and pipelines. Over 165 projects done to date.
3. Power Group
- Founding Year: 1983
- Headquarters: Cape Town (with offices in Gauteng and Eastern Cape)
- Website: powergrp.co.za
- Specialisation Areas: Civil & building contracting, property development, roads, turnkey housing, engineering management services
- Key Projects: Rehabilitation of Road P158/2 (N14), Forest Village (800 houses), Pelican Park development, Gibson Bay Wind Farm
Power Group began in 1983 and grew into one of SA’s largest private civil & construction companies in South Africa. It works across housing, roads, turnkey housing and property works.
4. Concor Construction (Concor Holdings)
- Founding Year: 1948 as Concor, with roots to 1902 via Murray & Roberts.
- Headquarters: Johannesburg.
- Website: www.concor.co.za
- Specialisation Areas: Civil engineering, infrastructure, roads, bridges, mining services, property development.
- Key Projects: Storms River Bridge, Gautrain works, large infrastructure projects.
Concor is a century-plus name in South African construction. It leads on heavy infrastructure, highways and large civil projects. This best construction company in South Africa combines deep engineering skill with regional reach across Southern Africa.
5. TEMI Construction
- Founding Year: 2010.
- Headquarters: Gauteng.
- Website: www.temi.co.za
- Specialisation Areas: Turnkey building and housing works.
- Key Projects: DUT Steve Biko Campus, Dr W.K. du Plessis School, Phillip Moyo Community Health Centre, Pholela Special Needs School, and Christiana Hospital.
TEMI is a strong empowerment story in South African construction. It focuses on infrastructure, building and housing projects. The firm highlights female ownership and local job creation.
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6. Motheo Construction Group
- Founding Year: 1997.
- Headquarters: Randburg.
- Website: www.motheogroup.co.za
- Specialisation Areas: Social housing, civil, water, electrical and construction services.
- Key Projects: South African Reserve Bank in Gauteng, Transformation Centre in Gauteng, Solid Waste Depot in KwaZulu-Natal, and Community Residential Units in Marikana.
7. Raubex Group Limited
- Founding Year: 1974
- Headquarters: Gauteng (operates nationally)
- Website: raubex.com
- Specialisation Areas: Infrastructure, road & civil engineering, supply of construction materials, mining services
- Key Projects: N2 KwaMashu Interchange, Cato Ridge to Dardanelles Road Works, Beitbridge Border Post, Douala Grand Mall, and Onomo Hotel.
Raubex is a leading infrastructure and construction company in South Africa. It has built major roads, supplied materials, and served mining and civil sectors.
8. Esor Construction
- Founding Year: Not mentioned, but expertise and experience spanning 47 years is.
- Headquarters: Olifantsfontein
- Website: esor.co.za
- Specialisation Areas: Civil Engineering & Building, infrastructure, roads & earthworks, pipeline construction, geotechnical works
- Key Projects: Lebalelo pipeline, Steenbras Dam pipeline realignment, rehabilitation of Nagle Aqueducts, and KwaXimba Water Treatment & Filtration Plant.
Esor is known for civil engineering and construction across South Africa and its neighbours. It handles roads, pipelines, and mining infrastructure with technical strength.
9. Isipani Construction
- Founding Year: 1960
- Headquarters: Paarl, Western Cape
- Website: isipani.co.za
- Specialisation Areas: Commercial, retail, industrial, large residential construction, property development.
- Key Projects: Whale Coast Mall, wine cellars at Babylonstoren, VW/Audi dealership buildings, Longkloof Precinct, Woodstock Quarter Apartments, Haasendal Gables Shopping Mall, Massmart Distribution Centre.
Isipani Construction has been in business since 1960. It builds commercial, retail and residential structures, with a solid reputation in the Western Cape region.
10. Fikile Construction
- Founding Year: 1986.
- Headquarters: Centurion.
- Website: www.fikile.co.za
- Specialisation Areas: Building and civil engineering, Black-owned projects, contractor services.
- Key Projects: UJ Student Residence at the University of Johannesburg, Alexandra Heritage Centre, Midmar Pump Station, and 5,500 Housing Units in Khutsong for Merafong Municipality.
Fikile is one of South Africa’s largest Black-owned contracting firms. It handles building and civil projects across provinces, with a focus on dependable delivery and local skills development.
11. Hillary Construction
- Founding Year: Earthmoving from 1963, registered as civil contractors in 1967.
- Headquarters: Polokwane region.
- Website: www.hillary.co.za
- Specialisation Areas: Civil engineering, concrete structures, surfacing product manufacturing and supply.
- Key Projects: Various municipal and road contracts, national road work.
Hillary began in the 1960s with earthmoving work and later registered as civil contractors. The firm now supplies surfacing products and handles major municipal and government civil contracts. It has a long local footprint.
12. Aveng Grinaker-LTA
- Founding Year: 2000 (following Aveng acquisitions)
- Headquarters: Johannesburg
- Website: www.aveng.co.za
- Specialisation: multidisciplinary engineering & construction, building, civil engineering
- Key Projects: Notable projects include the Leonardo Building in Sandton and the Department of Environmental Affairs Headquarters – one of only three six-star green buildings in South Africa and the first government-owned green building.
With a 135-year heritage through its constituent companies, Aveng Grinaker-LTA combines African roots with world-class safety standards. The firm works with both government and private sector clients.
13. Trencon Construction (Pty) Ltd
- Founding Year: 1995.
- Headquarters: Edenvale.
- Website: www.trencon.co.za
- Specialisation Areas: Building, civil engineering, large infrastructure, Level 1 B-BBEE.
- Key Projects: NASREC Transportation Hub, Sasol Chemcity, Sol Plaatje University – Civil Infrastructure, and 420-Bed Netcare Alberton Hospital.
Trencon is a 100 per cent Level 1 B-BBEE construction firm founded in 1995. It carries major civil and building contracts with high CIDB ratings. The group focuses on large, complex public and private projects.
14. Group Five Limited
- Founding Year: 1974
- Headquarters: Johannesburg.
- Website: www.g5.co.za
- Specialisation: Diversified Construction, Infrastructure Concessions, Manufacturing
- Key Projects: Mall of Africa in Gauteng, Nedbank Building in Gauteng, Akyem Gold Mine in Ghana.
Group Five is a construction company in South Africa that operates as an integrated construction services, materials and infrastructure investment group in over 20 countries with more than 12,000 employees. The company was formed through the amalgamation of at least five companies and became a JSE-listed entity in May 1974.
15. Basil Read Holdings Limited
- Founding Year: 1952
- Headquarters: Johannesburg
- Website: www.basilread.co.za
- Specialisation: Civil Engineering, Building, Roads, Mining, and Property Development
- Key Projects: St Helena Airport, Cosmo City in Gauteng, Malibongwe Ridge, Jwaneng Mine (Cut 8) in Botswana, Skorpion Mine in Namibia, and Klipriver Business Park in Johannesburg.
Founded by Basil Leonard Read, the company has delivered transformative projects, including the St Helena Airport (which won Construction World’s Project of the Year award), Cosmo City Development, Vuvani Bridge construction, and Richards Bay Harbour upgrades. This top construction company in South Africa operates across Southern Africa, Namibia, Zambia, Botswana, and Saint Helena.
16. Sebedisan Construction
- Founding Year: 2006.
- Headquarters: Bloemfontein.
- Website: www.sebedisanconstruction.co.za
- Specialisation Areas: Turnkey Construction, Civil Contracting, Maintenance & Renovations, Plumbing & Tiling
- Key Projects: Sol Plaatje University Residence, Health Science Library in Kovsie Campus, Oranje Meisieskool Sport Academy, Vector Logistics Warehouse, ACDC Showroom & Warehouse in Bloemfontein.
Sebedisan focuses on quality commercial building and green construction. Since 2006 the company has delivered projects across provinces and emphasises sustainability. It also highlights local procurement and community impact.
17. Haw & Inglis Civil Engineering
- Founding Year: 1984
- Headquarters: Cape Town
- Website: www.hiconstruction.co.za
- Specialisation: Road Construction, Civil Engineering, Renewable Energy
- Key Projects: N7 Kransvleikloof to Clanwilliam Road, N10 Baviaans Rivier to Riet Rivier, R61 Dual Carriageway & Bridges from Mthatha to Ngqeleni, BANTRY HILLS luxury APARTMENTS, Hilton Hotel Cape Town, Elandsfontein Mine, and City of Cape Town Electrical Department.
Based in Cape Town and operating from a converted quarry farm, Haw & Inglis has specialised in road infrastructure, airport runways, and renewable energy projects for over 32 years. The company focuses on national and provincial arterial roads and urban highways and has expertise in wind and solar farm infrastructure development.
18. WCB Construction
- Founding Year: NA.
- Headquarters: Cape Town.
- Website: www.wcbcon.co.za
- Specialisation Areas: Civil construction, DEMOLITIONS, ROAD AND MAINTENANCE SERVICES, BULK EARTHWORKS, and BUILDING WORKS.
- Key Projects: Montagu Road Upgrades for Langeberg Municipality, Nooiensfontein Pump Station & Rising Main, 165 residential units for the Forest Village Social Housing project, Teaching & Learning Facility for Stellenbosch University, Laingville 6.5 Ml Reservoir for Saldanha Bay Municipality, and The Kingsley Residential Development project.
WCB is a youth-owned civil contractor focused on local infrastructure projects. It positions itself as a fast and dependable partner for municipal and private clients.
19. JVZ Construction
- Founding Year: 2006.
- Headquarters: Wellington, South Africa.
- Website: www.jvzconstruction.co.za
- Specialisation Areas: Medium-sized civil construction, quality civil services.
- Key Projects: Widening of Jan Van Riebeek Road, Paarl East Shopping Centre, Kleinberg Dam Scheme Phase 1, and Vlakkeland Housing Project.
JVZ is a medium-sized civil contractor known for dependable work and quality finishing. The firm serves clients who want skilled civil services without large contractor scale. Public lists show JVZ in the Top 40 rankings.
20. WK Construction
- Founding Year: 1960.
- Headquarters: Johannesburg
- Website: www.wkc.co.za
- Specialisation Areas: Multi-disciplinary construction company in the SADC region.
- Key Projects: Western Aqueduct Pipeline, Transnet NMMP Pipeline, and Sideboom Fleet Expansion.
Earlier known as WJM Construction, and with the name changed to WK Construction in 1993, this civil construction firm has gained a reputation throughout the SADC region. Today, it is one of the largest independent civil engineering contractors in Southern Africa, having played a major role in the construction of South Africa’s railways, roads and pipelines.
Technologies That Power Construction Companies in South Africa
Construction today runs on technology.
Smart drones, robots, and advanced safety gear now drive the top construction companies in South Africa. Even complex designs and city-scale blueprints are handled through tools like BIM and Construction ERP systems.
And here’s the interesting part.
Among all these innovations, Construction ERP software has quietly become a tool that is essential.
Take NYGGS Construction ERP, for example. This tool is like the control room of a project. It brings every scattered data point from different sites into one single dashboard. When your data is organised, you can finally make decisions that boost profit and reduce chaos.
If you think about it, a construction company without ERP is like a site without a blueprint.
In 2025 and beyond, a strong ERP system is the real backbone of all modern construction companies in South Africa — whether it’s in Johannesburg, Pretoria, or Cape Town.
Interested in learning more about NYGGS ERP for your construction project? Contact us today!