GBC Air Technical Services Ltd

Aviation management services.
Operational depth.

GBC Air Technical Services Ltd is your understanding partner in aviation management and operational consulting. We support cargo, charter, ACMI and regional operators at every stage of the airline lifecycle: from AOC acquisition through full operational setup to ongoing OCC support, compliance and airline expansion advisory.

Every operation is unique, whether launching from zero, scaling up, or adapting to new markets. Engagements are scoped per operator and led by the team that authored the underlying operational procedures. Success through precision, understanding, and proficiency.

Seven Service Areas

The full range of management services.

Every service area is delivered from operational experience, not from generic consulting frameworks. All engagements are scoped individually against the operator's specific regulatory, operational and commercial context.

01
Aviation Consulting

Operational Advisory & Aviation Consulting

Strategic and operational consulting for airlines, aviation groups and investors. Every operation is unique, whether launching from zero, scaling up, or adapting to new markets. Engagements are anchored to the operator's specific regulatory environment, fleet type, route network and organisational structure, not generic aviation frameworks.

  • Operational readiness reviews:objective assessment of OCC capability, dispatch procedures, crew management and compliance posture.
  • Operational procedure design:Operations Manual, Ops Specifications, standard operating procedures aligned to the relevant CAA / EASA / ICAO Annex 6 framework.
  • OCC structure and workflow design:staffing model, escalation framework, duty management and decision authority architecture.
  • Regulatory navigation:liaison with national aviation authority on operational approvals, regulatory submissions and change management.
  • Board and investor advisory:operational due diligence, maturity assessment and expansion feasibility.
02
AOC Acquisition Support

AOC Acquisition & Licence Support

End-to-end support for operators pursuing an Air Operator Certificate: from regulatory pre-application through to grant and initial operational approval. Experience across multiple regulatory jurisdictions including UK CAA, EASA member states and regional authorities.

  • Pre-application assessment:capability gap analysis, resource planning and regulatory timeline modelling before engagement with the authority.
  • Compliance manual production:Operations Manual Part A–D, MEL, CAME and associated regulatory documents drafted to authority standard.
  • Exposition and organisation design:Accountable Manager appointment, post-holder structure and authority interface management.
  • Demonstration flights and initial approvals:planning and coordination of proving flights and oversight submission.
  • Regulatory correspondence management:structured response to authority queries, findings and conditions.
03
Airline Setup

Airline Setup & Operational Launch

Launching a new airline is a complex journey that necessitates precision, in-depth regulatory knowledge and structured project management. We provide end-to-end launch support: from first aircraft delivery to first commercial departure, covering every operational, compliance and organisational dimension of the start-up.

  • Base establishment:ground handling agreements, crew positioning, maintenance arrangement coordination and slot management.
  • OCC setup and staffing:control room structure, staffing model, systems selection and initial operational procedures.
  • Systems integration:scheduling, crew management and operational software configuration aligned to the regulatory and fleet environment.
  • Crew and ground training coordination:training programme design, scheduling and records management setup.
  • First operational period oversight:embedded operational support through the initial operating period to stabilise the organisation.
04
Operational Support

Ongoing Operational Support

Retained operational support for airlines that need expert capacity beyond their in-house structure. Engagements range from short-term surge cover to long-term embedded partnership across the full operations function.

  • Duty operations management:coverage for peak periods, planned absences and unplanned operational vacancies across the duty management function.
  • Disruption management support:specialist support during irregular operations: crew disruption, AOG, diversions, delayed rotations.
  • Operational document maintenance:ongoing revision management for Operations Manual, MEL, flight crew documentation and associated operational records.
  • Post-incident review:structured operational review following significant events, with findings and corrective action recommendations.
  • Seasonal capacity support:additional operational oversight resource during high-intensity periods aligned to the airline's schedule.
05
OCC Support

OCC Design & Operations Control Support

Specialist support for the Operations Control Centre function: from initial OCC design through to embedded operational support for running OCCs. Delivered by experienced operations control professionals with direct cargo and charter OCC backgrounds.

  • OCC structure design:roles, responsibilities, decision authority levels, escalation paths and shift management architecture.
  • Dispatch governance design:readiness gate framework, auto-release criteria, approval class architecture and duty manager protocols.
  • Disruption management procedures:IRROPS playbook design, cascade management protocols and recovery option ranking framework.
  • OCC technology assessment:review of existing systems against operational requirements and recommendation of platform architecture.
  • VERUM deployment support:configuration and operational onboarding for VERUM aligned to the operator's AOC and procedures.
06
Compliance & IOSA Support

Compliance Framework & IOSA Readiness

Compliance and governance support for Accountable Managers, Directors of Flight Operations, Compliance Managers and Safety Managers operating under their AOC. Support is scoped to the operator's regulatory authority, operational scope and audit timeline.

  • Compliance framework design:compliance monitoring programme, finding management process, oversight schedule and post-holder accountability structure aligned to ICAO Annex 6, EASA and authority-specific requirements.
  • IOSA readiness preparation:evidence mapping against ISARP Edition 17, gap analysis, corrective action planning and pre-audit readiness assessment. Not an IOSA certification service, readiness and preparation only.
  • SMS implementation support:Safety Management System design, investigation engine setup, SRB workflow and hazard register, aligned to ICAO Annex 19 / Annex 6 SMS requirements.
  • Audit preparation and support:structured preparation for regulatory audits, surveillance visits and authority oversight programmes. Response management for findings and observations.
  • Regulatory change management:assessment of regulatory amendments against current exposition, gap identification and structured implementation plan.
07
Airline Expansion Assistance

Airline Expansion & Growth Advisory

Structured advisory for airlines adding routes, bases, fleet types or operating in new regulatory jurisdictions. Expansion is operationally complex, each new dimension adds regulatory, crew, ground and operational control requirements that must be absorbed without compromising the existing operation.

  • New base and route operational assessment:operational feasibility, ground handling, crew positioning, slot and regulatory requirements for new ports of call.
  • Fleet type addition support:Operations Manual amendments, training programme design, MEL alignment and OCC procedure update for additional fleet types.
  • Multi-jurisdiction regulatory support:assessment of operating authority requirements across multiple regulatory regimes and structured approach to obtaining the necessary approvals.
  • ACMI and wet-lease operational structure:operational, contractual and regulatory framework for ACMI provision or acceptance, including crew and operational control architecture.
  • Capacity and resource planning:crew establishment, OCC staffing and ground resource modelling aligned to the expanded operation's schedule and ETOPS / operational requirements.
Team

Operational aviation leadership
and systems expertise.

GBC AIR TECHNICAL SERVICES is led by professionals with active airline operations backgrounds. Engagements are delivered by the people listed below, not delegated to junior staff.

David Barma
CEO
DB

David is a seasoned aviation executive. He is a veteran senior pilot, instructor, check pilot and examiner in flagship companies such as AirUK and KLM. He has held leadership roles in various countries around the globe, and in the last two decades has specialised in aviation company set-up, management and in successfully assisting existing companies enhance their operations. David also enjoys a multi-decades long parallel career in varied industries such as the classic motor trade, construction and specialised confectionery manufacture, adding depth to his portfolio.

dbarma@gbc-air.com
Marc Agusti Roc
Senior Project Manager & Company IT Specialist
MA

Marc has extensive experience in both short and long-haul aviation operations as front-line staff. He is a highly respected Project Manager, Compliance and Performance Manager, which together with his complementary skillsets in aeronautical systems and related software cements his position within the company and its wider team of skilled professionals. Marc is the primary architect of Verum.

magusti@gbc-air.com

Speak with our aviation operations team.

For management support, AOC assistance, operational consultancy or VERUM demonstrations, contact our team directly. All enquiries are reviewed personally and responded to within one working day.

Book a Consultation
Who We Support

Operator types we work with.

Engagements are scoped to the operator's specific context. We do not apply generic consulting frameworks, every engagement starts with the operator's AOC, fleet, regulatory environment and operational structure.

Cargo Operations Cargo Carriers

Freighter and combi operators, single base to multi-hub. W&B, AVSEC, DGR and cargo-specific OCC procedure design. Crew control for cargo rotations and overnight operations.

Charter & ACMI Charter & ACMI Operators

Seasonal charter operators and ACMI providers requiring flexible OCC structure, crew management and compliance frameworks that adapt to variable operation profiles.

New Entrants AOC Applicants & Start-ups

Airlines pursuing their first AOC or operators expanding into new jurisdictions. End-to-end support from pre-application through to first commercial operation.

Regional Aviation Regional Airlines

Regional operators with limited in-house compliance and operational control resource. Retained advisory and embedded support sized to the organisation.

Aviation Groups Aviation Groups & MROs

Multi-entity aviation groups, holding companies and MROs with airline subsidiaries or new airline development requirements. Board-level operational advisory and group-wide compliance architecture.

Investors Aviation Investors & Acquirers

Investors and acquirers evaluating airline assets. Independent operational due diligence, maturity assessment and post-acquisition operational stabilisation advisory.

Ready to discuss your operational requirements?

Engagements are led by aviation operations professionals, not generalist consultants. The first conversation is an operational assessment, not a sales pitch. Typical response within one working day.