CIDB Grading Designations and Classes of Construction Works

A contractor registered under the contractor grading designation shown in Column 1 of Table 8 below is deemed capable of undertaking contracts within the tender value range specified in Table 1 for the corresponding class of construction works associated with that category of registration.

Below is an easy-to-read overview of document requirements for cidb registration in South Africa, highlighting differences between Grade 1 and the higher Grades (2–9). Please note that requirements can change; always verify with the official cidb website or a cidb Provincial Office.

1. TABLE 1: Contractor Grading Designations

Contractor Grading DesignationRange of Tender Values Less than or equal to
1R200 000
2R650 000
3R2 000 000
4R4 000 000
5R6 500 000
6R13 000 000
7R40 000 000
8R 130 000 000
9No limirt

Construction Industry Development Regulations, 2004 (as amended) as at 14 November 2008.

2. CIDB Classes of Works (Category Suffixes)

Each cidb-registered contractor is classified according to the type of construction work they are competent to perform. Below are the main classes of works (sometimes called “category suffixes”):

  1. CE – Civil Engineering Works
  2. GB – General Building Works
  3. EB – Electrical Engineering Works (Building)
  4. EP – Electrical Engineering Works (Infrastructure)
  5. ME – Mechanical Engineering Works
  6. SW – Specialist Works (with multiple subcategories, such as: SF for Fire Prevention, SG for Glazing, SH for Landscaping, etc.)

Note: Specialist Works (SW) has further subdivisions depending on specific trades, but many companies simply register under the main “SW” category if they do specialized trades.

3. Grade 1 Requirements

Registering for Grade 1 is the simplest and most common entry point for new or emerging contractors, check out this tender opportunity for grade 1 and 2 here. The basic documentation often includes:

  1. Identification & Business Details (sub-regulation 7.4.d);
    • Individuals: Valid South African ID (or passport if foreign national)
    • Companies (Close Corporations, Pty Ltd, etc.):
      • Company registration documents (CIPC)
      • Share certificates (if applicable)
      • Company directors’/members’ IDs
  2. Tax Compliance (sub-regulation 7.4.e);
    • A valid SARS Tax Clearance Certificate (TCC) or Tax Compliance Status (TCS) PIN
  3. Banking & Financial Details (sub-regulation 7.4.a);
    • Proof of payment for the cidb administration fee
  4. Completed cidb Application Forms including the signed declaration(s) (sub-regulation 7.1);
    • Ensure all fields are filled out accurately
    • Sign where required
  5. Valid electrical contractor’s certificate issued by the Department of Labour if the application is for Electrical Engineering works (EB)) (sub-regulation 7.4.i.).

Important Note:

  • No prior construction experience is required for Grade 1.
  • You do not typically need to submit financial statements or a track record of completed projects at this level.
  • The primary focus is ensuring the business is legally registered and tax-compliant.

4. Requirements for Grades 2–9

As you move beyond Grade 1, cidb registration focuses more on a contractor’s track recordfinancial capacity, and technical capabilities. Requirements include everything from Grade 1 plus additional documentation:

  1. Work Experience / Track Record (sub-regulation 7.4.l);
    • Evidence of completed projects or contracts (relevant to the class of works you’re applying for)
    • Client references and Completion Certificates (or appointment letters)
    • Project value(s) to demonstrate your capacity
  2. Financial Statements / Audited Accounts (sub-regulation 7.4.b);
    • Latest audited or independently reviewed financial statements
    • Potentially, a letter from a professional accountant confirming your financial standing
  3. B-BBEE Compliance (if applicable)
    • While not strictly required for cidb grading itself, many public and private clients will request a valid B-BBEE Certificate or sworn affidavit for preferential procurement
  4. Higher cidb Fee Structure
    • Application and annual fees increase with higher grades (due to higher project-value thresholds)
    • Proof of payment for the correct fee for your grade

4. General Tips & Best Practices

  • Keep Records Organized: Have a well-structured file with all registration documents, project references, and financial statements.
  • Stay Compliant: Renew your Tax Clearance and B-BBEE Certificate (if applicable) annually or as required.
  • Update Changes: If your business information changes (ownership, address, banking, etc.), update cidb to maintain a valid registration.
  • Multiple Classes of Works: If you register under more than one class (e.g., GB + CE), ensure you provide evidence relevant to each class.

5. Conclusion

  • Grade 1 registration: Basic business documents (registration, IDs, tax compliance, bank account) and no work experience required.
  • Grades 2–9 registration: Additional emphasis on financial statements, track record, and technical capacity.

Always check the latest requirements on the cidb website or consult a cidb Provincial Office for detailed guidelines and application forms. This ensures you have the correct and up-to-date information for your grade level.


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