The Complete Guide to API Q2: Quality Management for Service Supply

API Q2 is an API standard focused on meeting API quality requirements for oilfield service organisations. In this guide, we cover everything your organisation needs to know - from scope and key clauses to business benefits, certification steps and frequently asked questions.

"Certification is not just a badge on the wall - it is a promise to customers, regulators and the world that your processes are controlled, measured and continually improved."
- ISO Xpert

What is

API Q2 (Quality Management for Service Supply) provides a structured framework for meeting API quality requirements for oilfield service organisations. It establishes the requirements and guidelines that organisations must follow to design, implement, maintain and continually improve a management system within this domain.

The standard is widely adopted across oilfield service companies, well services, wireline, cementing and is recognised globally by certification bodies, regulators and supply-chain partners as evidence of operational maturity and compliance.

Who Needs

Any organisation - regardless of size, sector or geography - that operates in or supplies to the following industries should consider API Q2:

• oilfield service companies
• well services
• wireline
• cementing

Whether you are an SME seeking your first certification, a large enterprise maintaining surveillance, or a supply-chain partner responding to customer requirements, API Q2 provides a clear, auditable framework.

Key Benefits of API Q2 Certification

1. Stakeholder confidence - demonstrate compliance to customers, regulators and partners.
2. Operational efficiency - standardised processes reduce waste, rework and inconsistency.
3. Risk reduction - systematic identification and treatment of risks before they become incidents.
4. Market access - many tenders, contracts and jurisdictions mandate API Q2 certification.
5. Continual improvement - built-in PDCA (Plan-Do-Check-Act) cycle drives ongoing enhancement.
6. Employee engagement - clear roles, responsibilities and competence frameworks empower teams.

Certification Process - 7 Steps

ISO Xpert manages the full lifecycle from enquiry to certificate:

1. Share company details - scope, size and standards of interest (Client).
2. Gap Analysis - current state vs API Q2 requirements (ISO Xpert).
3. Documentation - manuals, procedures, forms tailored to your scope (ISO Xpert).
4. Implementation - rollout coaching for your team (ISO Xpert).
5. Internal Audit - readiness check aligned to ISO 19011 (ISO Xpert).
6. Certification Audit - accredited third-party audit (ISO Xpert managed).
7. Issue Certificate - issued by the accredited certification body.

Key Clauses and Structure

Like most modern management-system standards, API Q2 follows the Annex SL high-level structure with 10 clauses:

• Clause 1-3: Scope, Normative References, Terms and Definitions
• Clause 4: Context of the Organisation - understanding internal/external issues and interested parties.
• Clause 5: Leadership - top-management commitment, policy, roles and responsibilities.
• Clause 6: Planning - risk-based thinking, objectives, change management.
• Clause 7: Support - resources, competence, awareness, communication, documented information.
• Clause 8: Operation - operational planning and control specific to Quality Management for Service Supply.
• Clause 9: Performance Evaluation - monitoring, measurement, internal audit, management review.
• Clause 10: Improvement - nonconformity, corrective action, continual improvement.

ISO Xpert Products for API Q2

We offer multiple products and services to support your API Q2 journey - from ready-to-deploy toolkits to full certification packages:

  Browse all API Q2 products in the Shop

Frequently Asked Questions

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