CIDB Grade 6 contractors in JOHANNESBURG, Gauteng
Use this page when you already know the grade but still need to choose the right work class in JOHANNESBURG.
Grade 6 carries a CIDB tender threshold of Up to R40,000,000. Start with the class chooser below to open the most relevant class-specific shortlist.
Quick actions
Contractors at this grade
65
Active
54
Classes available
14
Latest capture
14 Mar 2026 at 20:48
Choose the work class you need
Start with the class that best matches the tender scope. Public shortlist pages are linked directly; lower-volume classes stay informational and point to the class guide.
Civil Engineering
Open the Grade 6 CE shortlist for JOHANNESBURG.
Contractors
25
Active
22
PE
24
General Building
Open the Grade 6 GB shortlist for JOHANNESBURG.
Contractors
22
Active
18
PE
22
Mechanical Engineering
Open the Grade 6 ME shortlist for JOHANNESBURG.
Contractors
15
Active
10
PE
14
Electrical: Public Installations
Open the Grade 6 EP shortlist for JOHANNESBURG.
Contractors
12
Active
10
PE
12
Electrical: Building Installations
Open the Grade 6 EB shortlist for JOHANNESBURG.
Contractors
9
Active
8
PE
9
Specialist: Demolition
Review the SB class guide while this city-grade path remains below the public shortlist threshold.
Contractors
3
Active
3
PE
3
Specialist: Formwork & Falsework
Review the SF class guide while this city-grade path remains below the public shortlist threshold.
Contractors
3
Active
3
PE
1
Specialist: Piling & Foundations
Review the SQ class guide while this city-grade path remains below the public shortlist threshold.
Contractors
3
Active
3
PE
3
Specialist: Structural Steelwork
Review the SH class guide while this city-grade path remains below the public shortlist threshold.
Contractors
2
Active
2
PE
2
SD
Review the SD class guide while this city-grade path remains below the public shortlist threshold.
Contractors
1
Active
1
PE
0
SI
Review the SI class guide while this city-grade path remains below the public shortlist threshold.
Contractors
1
Active
1
PE
1
Specialist: Lifts & Escalators
Review the SK class guide while this city-grade path remains below the public shortlist threshold.
Contractors
1
Active
1
PE
1
Specialist: Landscaping
Review the SL class guide while this city-grade path remains below the public shortlist threshold.
Contractors
1
Active
1
PE
1
Specialist: Roofing & Waterproofing
Review the SO class guide while this city-grade path remains below the public shortlist threshold.
Contractors
1
Active
1
PE
1
Source confidence
CIDB-linked crawl evidence for this city-grade screening set.
Evidence rows
130
With evidence
65
Latest capture
14 Mar 2026 at 20:48
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