CIDB 9CE · 8SB

· Level 1 B-BBEE · Reg 1989/003171/07

(011) 396 1793

Civil engineering construction · Gauteng

Roads that carry a country

A BLACK EMPOWERMENT CIVIL ENGINEERING CONSTRUCTION COMPANY BASED IN GAUTENG, operating under the G4 Civils name since November 2000. CIDB 9CE and 8SB. Level 1 B-BBEE contributor.

Road construction  ◆  Bulk earthworks  ◆  Land rehabilitation  ◆  Reinforced concrete structures  ◆  Mining infrastructure  ◆  Stormwater · sewer · water reticulation  ◆  Routine road maintenance  ◆ 
Road construction  ◆  Bulk earthworks  ◆  Land rehabilitation  ◆  Reinforced concrete structures  ◆  Mining infrastructure  ◆  Stormwater · sewer · water reticulation  ◆  Routine road maintenance  ◆ 
Who we are

Forty-nine completed contracts. More than twenty of them repeat work.

Our spectrum of work ranges from road construction, bulk earthworks, land rehabilitation and reinforced concrete structures, to services such as stormwater, sewer and water reticulation, mining infrastructure, and routine road maintenance.

These projects are based mainly throughout Gauteng, Limpopo, North West and Mpumalanga.

20+
Repeat contracts for the same clients
9CE / 8SB
CIDB gradings
Level 1
B-BBEE contributor
65+
Plant units in the group fleet
What we do

One contractor, from roadbed to surfacing

Road construction

New carriageway from roadbed to surfacing, placed and compacted to spec.

Recent work

N4 Swartruggens–Zeerust · R37 Reconstruction · Road D1726

Bulk earthworks

Cut, haul, fill and terrace at volume. Platforms shaped to level.

Recent work

Tweefontein Optimisation · Dudfield Plant · Zeerust Solar

Mining infrastructure

Haul roads, platforms, portals and surface civils on operating mines.

Recent work

Modikwa · Marula · Twickenham · Sishen · Mafube

Routine road maintenance

Long-term RRM contracts on national bypasses and toll routes.

Recent work

Western Bypass · Eastern Bypass · N27X/28X Polokwane

On site now

Current projects

Civbuild Construction

Upgrading of K103 and Saxby West Intersection

Eldoraigne, Centurion, Gauteng
Tender grading: CIDB 7CE
In progress

Bakwena Platinum Corridor Concessionaire

Special Maintenance N1N4

Pretoria, Gauteng
Tender grading: CIDB 7CE
Feb 2026 → Oct 2026 · 8 months

Anglo American

K2085 Tailings Storage Facility, Lift Compartment 4

Sishen, Northern Cape
Tender grading: CIDB 9CE
May 2025 → Feb 2027 · 21 months

Nedbank

Olwazini Nedbank Bridge

Gauteng
Tender grading: CIDB 3CE
Jul 2026 → Oct 2026 · 3 months

G4 Civils operator with a JCB TLB
Plant & equipment

Every machine is ours

G4 Civils runs its own plant and transport fleet, with a workshop close to Head Office responsible for the upkeep of every construction vehicle and earthmoving machine.

Fraud warning

Beware of fraudulent tenders and job offers

G4 Civils never asks for payment in exchange for a tender award, a subcontract, a supplier listing or employment. We do not use agents to collect fees on our behalf, and we do not request deposits for tender documents. All official correspondence comes from an address ending in g4.co.za. If you receive a request for money, a suspicious order or an offer of work claiming to be from G4 Civils, do not pay it. Contact us on (011) 396 1793 or at reception@g4.co.za to verify before you act.

Tell us about your site

Roads, earthworks, structures or services. Send the drawings and we will come and look.