ISO & API Consultancy Services
Expert ISO certification readiness consulting, API Q1/Q2 implementation support, and management system advisory for oil and gas, manufacturing, marine and semiconductor industries.
From Gap Assessment to Certification
Petreltech's consultancy practice delivers practical, business-focused support across the full management system lifecycle. Our experienced consultants work embedded with your team - from initial gap assessment through documentation, implementation, and certification readiness - ensuring your management system genuinely drives performance, not just paperwork.
We serve as both ISO consultant for oil and gas, ISO consultant for manufacturing, ISO consultant for marine industry, and as API consultant for oil and gas operators and service companies across Asia and the Middle East.
ISO Consultancy Services
Comprehensive ISO implementation and certification readiness consulting across all major standards
ISO 9001 Consultancy
Complete ISO 9001 consultancy - quality management system design, documentation, implementation, and ISO certification readiness consulting for manufacturing, services, and technology organisations.
ISO 27001 Consultancy
ISO 27001 consultancy covering information security management system (ISMS) design, risk assessment, control implementation, and certification preparation for technology, healthcare, and financial services.
ISO 42001 Consultancy
ISO 42001 consultancy - AI management system implementation and AI governance consulting aligned to Singapore's Model AI Governance Framework and OECD AI Principles. Ideal for organisations deploying AI in regulated environments.
ISO 14001 & ISO 45001
Environmental management system (ISO 14001) and occupational health & safety management system (ISO 45001) consultancy - design, implementation, and certification readiness.
Integrated Management System
IMS design combining ISO 9001, ISO 14001, ISO 45001, and ISO 27001 into a single cohesive framework. Reduces documentation overlap, streamlines audits, and embeds continual improvement across all functions.
ISO Internal Audit Services
ISO internal audit services delivered by qualified lead auditors. Comprehensive audit planning, execution, findings reporting, and corrective action review to keep your management system audit-ready year-round.
API Consultancy Services
End-to-end API Q1 and API Q2 certification support for oil and gas manufacturers and service companies
API Q1 Consultancy
API Q1 consultancy for oil and gas equipment manufacturers. API Q1 10th Edition implementation consultant services covering QMS design, process documentation, gap assessment, and full certification readiness for API Q1 certification for oil and gas manufacturers.
API Q2 Consultancy
API Q2 consultancy for oilfield service companies. API Q2 certification consultant for service companies providing supply chain management system design, implementation, and surveillance audit preparation.
API Monogram Certification
API monogram certification support for equipment manufacturers seeking the API Monogram license. End-to-end assistance from application through implementation, pre-assessment, and certification body audit support.
API Gap Assessment
Structured gap analysis against API Q1 10th Edition and API Q2 2nd Edition requirements. Identifies compliance shortfalls, prioritises corrective actions, and creates a clear implementation roadmap for certification success.
API Internal Audit Services
API internal audit services by qualified API auditors. Ensures ongoing compliance, identifies improvement opportunities, and prepares your team for certification and surveillance audits by the API Institute.
Post-Certification Support
Ongoing management system maintenance, surveillance audit preparation, document control, and management review facilitation to keep your ISO and API certifications in good standing.
Industry-Aligned Consultancy
We apply ISO and API standards in real business contexts - no generic templates. Our ISO consultant for oil and gas and API consultant for oil and gas teams understand the unique operational pressures of upstream, midstream, and downstream environments.
Oil & Gas
Marine
Manufacturing
Semiconductor
Construction
Technology
Healthcare
Finance