Vendor documentation. Project-ready delivery.

CAC incorporation records and current status; Tax Identification Number; current Tax Clearance Certificate where required; VAT and tax filings; audited financial statements; company profile; bank/reference documents; beneficial ownership and director records where requested.

Generally expected during supplier onboarding; tender-specific details vary.

Bureau of Public Procurement Contractor/Consultant/Service Provider database registration for relevant federal procurements; select accurate service categories and complete the requested personnel, equipment, financial and project-history information.

Use the current BPP portal instructions and the procuring entity’s tender rules.

Pension Compliance Certificate (PCC) or the applicable exemption/evidence based on current PenCom rules and the company’s circumstances. Ensure pension remittances and employee records align with the current requirements.

Applicability can depend on employer status, staff and the procurement rules. Do not assume an exemption.

ITF registration and the applicable evidence of compliance or exemption, where required. Keep employer, turnover, accounts, tax and contribution details consistent with ITF records.

Check the current ITF thresholds and obligations with ITF and the tender issuer.

Employer registration and current Employees’ Compensation Scheme compliance evidence, where required. Maintain the records and contributions expected under the applicable rules.

Confirm the current certificate and obligations through NSITF.

Where the scope constitutes regulated engineering practice, verify the required firm and practitioner registrations, current licences, discipline, category and sign-off authority. Confirm whether consulting, construction, manufacturing, vendoring or special-service categories are relevant.

The registration requirement depends on the nature of the engineering service and contract.

Check whether the electrical installation, contractor, practitioner, inspection, testing or certification scope requires NEMSA competency/corporate contractor certification. Plan statutory inspections and test documentation as applicable.

Do not describe an electrical contractor as certified without a current verifiable certificate in the correct category.

For services in the upstream petroleum sector, check OGISP registration/renewal, applicable service category or permit and the client’s project-specific requirements. Match the category to the actual service being offered.

Eligibility is category-specific; registration should not be presented as universal authorisation for every petroleum activity.

Check whether the work scope requires NOGIC-JQS registration, Nigerian Content Equipment Certificate (NCEC), company/personnel data, local-content documentation or additional category-specific approvals.

Requirements vary by activity, equipment and the operating company’s tender.

Confirm the applicable licences, permits, facility approvals or vendor/service-provider expectations for the particular midstream or downstream activity and location.

Do not transfer upstream OGISP requirements to every midstream/downstream activity without verification.

HSE policy, risk assessment/JSA, method statement, emergency response arrangements, competence/training matrix, medical fitness where required, PPE records, incident reporting, insurance and project-specific bridging documents.

Client and site requirements may be stricter than a generic checklist.

Consider ISO 9001 (quality), ISO 14001 (environment) and ISO 45001 (occupational health and safety) where contractually useful or requested. Other standards may apply to information security or anti-bribery controls. Certification must be issued by a competent independent certification body; ISO itself does not certify companies.

These standards are not one universal permit to carry out every project.

A D-U-N-S Number is a nine-digit business identifier used by D&B a customer may request it for vendor records or international supplier onboarding. Confirm whether the particular client requires one and ensure legal name/address details match.

It is an identifier, not a licence, approval, or certification to execute engineering/oil-and-gas work.

Where required: building/development permit, environmental authorisation or EIA process, fire approval, utility connection/inspection, right-of-way/road opening permit, work permits, access permits, lifting plans, equipment inspection and calibration records.

Jurisdiction, facility owner, project risk and work type determine which approvals apply.

Technical proposal; scope matrix; programme and schedule; BOQ/pricing; company credentials; key personnel CVs and licences; equipment schedule; QA/QC plan; HSE plan; method statements; references; audited accounts; tax/compliance evidence; acceptance and deviations register.

Always map the response to the exact tender instructions, returnable forms and closing requirements.