ICAO USOAP, EASA and UK CAA TCO, IOSA, ISAGO, SMS and cybersecurity support for airlines, airports, ground handlers, MROs and civil aviation authorities worldwide.
1,000+ projects · 500+ airports · 100+ countries · 30+ years
Audit preparation, approvals, manuals and training
Ground handling, fuel, de-icing and airport operations
Africa, Middle East, Europe, Asia and the Americas
12 nationalities, 10 languages
Eight service areas covering audits, approvals, flight operations, ground and fuel, safety, sustainability, security and documentation, built around your operation and your regulator.
A continuous compliance subscription for IOSA, ISAGO, ICAO USOAP, EASA TCO and Part-145. We review your compliance every month, so you are ready for the auditor on any day.
Former airline, ground handling and authority staff who have run real operations.
Hands-on command of the standards your auditors and regulators will test you against.
Evidence-based plans that close findings and keep results in place after we leave.
How Annex 19 Amendment 2 reaches ground handlers, fuel and de-icing providers from 26 November 2026, plus EU Regulation 2025/20 and what to prepare.
What Annex 19 Amendment 2 changes for aerodrome and heliport operators from 26 November 2026: interfaces, emergency planning and safety performance.
What Annex 19 Amendment 2 changes for maintenance organisations and CAMOs from 26 November 2026: interfaces, resources, safety performance and evidence.
Our team has delivered 1,000+ projects for aviation organisations worldwide, covering IOSA, ISAGO, EASA, SMS and regulatory compliance. Tell us your audit date and we will set out a plan to meet it.
Short videos from the ASG team on IOSA, ISAGO, ICAO USOAP, EASA TCO, SMS and Part-145. Follow the channel for new episodes.
Our weekly LinkedIn newsletter on ICAO, IATA, EASA and UK CAA changes and what they mean in operations.
