What Eirtech Aviation Services Ltd does

Eirtech Aviation Services Ltd is an EASA-certified aviation services company headquartered in Shannon, Ireland, providing aircraft engineering design, certification, production, technical, and Continuing Airworthiness Management Organisation (CAMO) services to commercial airlines, aircraft leasing companies, and MRO providers globally. The company operates as an EASA Part 21J Design Organisation Approval (DOA) holder since 2010, an EASA Part 21G Production Organisation Approval (POA) holder since 2012, an EASA Part 145 approval holder for composite component repair and manufacture since 2016, and holds EASA Part-CAMO plus CAMO approvals from Bermuda (BCAA), Guernsey (2-REG), Cayman Islands (CAACI), and GCAA (UAE), enabling multi-jurisdiction airworthiness management. Eirtech maintains an extensive portfolio of Supplemental Type Certificates (STCs) covering ADS-B Out, CPDLC, LOPA modifications, cabin and cockpit upgrades, and surveillance systems across Boeing, Airbus, ATR, Embraer, and Bombardier platforms, alongside production of EASA Form 1 certified parts and a GSE kit product line.

The company generates revenue through professional services fees for engineering design and certification, hardware sales of STC installation kits and certified parts, and recurring CAMO management subscriptions. Pricing is quote-based and not publicly disclosed. Eirtech serves a horizontal mix of airline and lessor customers including GECAS (under a multi-year technical support agreement), Air India, Ryanair, American Airlines, United Airlines, Delta, Qantas, Air New Zealand, JetBlue, Southwest, and others, with over 50 full-time DOA Design Engineers across offices in Shannon (Ireland HQ), Dublin, Belfast (UK), Singapore, and Irvine (USA). The company operates as a sister company to International Aerospace Coatings (IAC) under the IAC Group, which was owned by Tiger Infrastructure until H.I.G. Capital completed its acquisition in May 2026.

Name

Eirtech Aviation Services Ltd

Legal name

Eirtech Aviation Services Ltd

Website

https://eirtechaviation.ie

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

51–100 employees

Short description

Eirtech Aviation Services is an EASA-certified aviation services company providing aircraft engineering design, STC certification, parts production, CAMO management, and technical services to commercial airlines, aircraft leasing companies, and MRO providers globally.

Ownership category

akta.pro rank

Product category

Aviation Engineering & Modification Services

NAICS

Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Other Support Activities for Air Transportation (488190)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Fixed-Wing Aircraft Conversion & Modification (STC/Completions) (IMABAAAI)

akta.pro secondary industries

NDT/Inspection & Testing Services (Aviation) (IMABALAJ), Avionics Software, Certification & Safety-Critical Systems (DO-178/DO-254) (IMABAFAK), Aircraft Inspection, Quality Assurance & Airworthiness (IA Prep) (EDAOAFAE)

Keywords

• Aviation engineering services
• Aircraft modifications
• Supplemental type certificates
• Continuing airworthiness management
• Aircraft painting services

Headquarters

HQ city

Shannon

HQ country

Ireland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Marketing or Sales

Revenue model

1. Engineering and Design Services: Provides tailor-made engineering services, design certification, and project management to airlines, private operators, and aviation leasing companies. Revenue is generated through service fees for design work, certification services, and engineering consulting.
2. STC Kit Sales: Sale of installation kits, materials, and components associated with Supplemental Type Certificates. Products include EASA Form 1 certified parts, decal kits, data plates, and GSE equipment.
3. Technical Services: Aircraft redelivery/lease return support, pre-purchase inspections, mid-lease audits, and technical lease reviews provided to airlines and lessors.
4. CAMO Services: Continuing Airworthiness Management services for aircraft registered in multiple jurisdictions including EASA, Bermuda, Guernsey, and Cayman Islands.
5. Materials and Production: Supply of aircraft parts, components, and materials manufactured under Part 21G POA with EASA Form 1 release certificates.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Eirtech Aviation Services is an EASA Part 21J Design Organisation and Part 21G Production Organisation that delivers aircraft engineering design, certification, production of aircraft parts (with EASA Form 1 release), continuing airworthiness management, technical/lease services, composite repair, and a catalogue of Supplemental Type Certificates (STCs) and modification solutions to commercial airlines and aircraft lessors globally.

Product overview

Eirtech Aviation Services is a world-leading specialist aviation services company offering an integrated portfolio of engineering, production, materials, CAMO, technical, and composites services. The company operates as an EASA Part 21J approved Design Organisation and Part 21G Production Organisation, providing aircraft operators with a comprehensive suite of Supplemental Type Certificates (STCs), modification solutions, surveillance systems, and ground support equipment. Their STC portfolio covers avionics upgrades (ADS-B Out, CPDLC), cabin modifications (USB power, seating configurations, LOPA changes), safety equipment, and specialized solutions for aircraft like ATR, Airbus A320/A330/A380, Boeing 737/747/777 series. Technical services include aircraft redelivery/lease return management, CAMO services for multiple registries, and aircraft storage protection programmes. The company operates as a sister organization to International Aerospace Coatings (IAC) under the IAC Group, combining painting capabilities with engineering services to serve airlines and aircraft leasing companies globally.

Differentiator

Problem solved

Functional benefit

Products and services

• Engineering Services EASA Part 21J Design Organisation providing design and certification services for aircraft modifications including structures, interiors, and avionics across multiple aircraft types; for airlines, lessors, and MRO providers.
• Production Services EASA Part 21G Production Organisation Approval authorising manufacture and supply of aircraft parts, components, and products with EASA Form 1 release certificates.
• Materials Supply Supply of aircraft materials and kit support for engineering modifications, including EASA Form 1 certified materials and installation kits.
• CAMO Services Continuing Airworthiness Management Organisation services for aircraft registered in EASA, Guernsey (2-REG), Bermuda (BCAA), Cayman Islands (CAACI), and other jurisdictions.
• Technical Services Turnkey technical support for aircraft redelivery, lease return, transition management, pre-purchase inspections, mid-lease audits, and physical surveys.
• Composites Advanced composite repair services and manufacturing for aircraft components under EASA Part 145 approval.
• STC for ATR Extended Fuselage Protection Supplemental Type Certificate for ATR aircraft extended fuselage protection.
• ADS-B Out STC on A330 Supplemental Type Certificate for ADS-B Out installation on Airbus A330 aircraft.
• STC for B737 Series Cockpit EFB Installation Supplemental Type Certificate for Electronic Flight Bag installation in Boeing 737 Series cockpits.
• ADS-B Out (Honeywell) STC - B737 ADS-B Out solution using Honeywell equipment for Boeing 737 aircraft.
• STC for ATR EFB Mount Installation Supplemental Type Certificate for Electronic Flight Bag mount installation on ATR aircraft.
• Dual Class LOPA - A320 Layout of Passenger Accommodations modification for dual class configuration on Airbus A320.
• ATR Unpaved Runway STC Supplemental Type Certificate for ATR aircraft operations on unpaved runways.
• B737NG & Max Auxiliary Battery System Supplemental Type Certificate for auxiliary battery system installation on Boeing 737NG and MAX aircraft.
• B737NG & Max Captain Pitot Heat Supplemental Type Certificate for captain pitot heat system on Boeing 737NG and MAX aircraft.
• CPDLC STC (Spectralux) on A320 and B737 Controller Pilot Data Link Communications installation using Spectralux equipment for Airbus A320 and Boeing 737 aircraft compliance with Eurocontrol Link 2000+ mandate.
• CPDLC STC (Honeywell) on B737 Controller Pilot Data Link Communications installation using Honeywell ACARS Mark II CMU+ for Boeing 737NG aircraft with EASA, FAA and CAAC certification.
• PSU and Life Vest Panel Lanyard Modification Passenger Service Unit and life vest panel lanyard modification for Boeing 737NG to comply with FAA AD 2019-03-26.
• In-Seat USB Power High power USB charging port installation to existing aircraft seats with USB Type C (60W) and USB Type A (15W) options.
• Cockpit USB Power EASA/FAA approved USB power solution for 5 VDC outlets in aircraft cockpits for charging electronic flight bags and tablets.
• Cockpit AC Power 115 VAC outlet installation in aircraft cockpits with 2 x 5 VDC USB outlets included.
• Cockpit Tablet Mount Fixed cockpit mounting solution for iPads and tablet devices with adjustable mount from 7 to 13 inches.
• B777 Zero (Economy) Pax LOPA STC Supplemental Type Certificate enabling Boeing 777-300 aircraft repositioning with economy class seats removed via ferry flight.
• Zero PAX LOPA B737/A320 EASA approved STC allowing aircraft to be flown with all passenger seats removed for ferry flights on A320 Family and B737-700/800/8.
• Cover Solution for A320 Family Cargo Loading System Removable cover panels over existing Cargo Loading System on A320 family aircraft to protect cargo and baggage.
• Battery On Warning System EASA approved minor modification detecting aircraft battery drain with ground warning horn notification.
• Eirtech Ground Support Equipment (GSE) Kits Complete GSE kit for aircraft parking and storage including engine intake plugs, exhaust plugs, APU blanks, probe covers, wheel coverings, and cockpit sunshades.
• Cargo Transportation on Passenger Aircraft EASA/FAA minor modification for transporting medical supplies and humanitarian aid on passenger aircraft.
• Low Frequency Underwater Locator Device LF-ULD solution using Dukane Seacom DK180 for underwater acoustic tracking at 8.8 kHz, compliant with EASA ETSO-C200 and FAA TSO-C200a.
• Cabin Surveillance System (CSS) CCTV system for aircraft cabin monitoring with wireless streaming to Electronic Flight Bag, recording up to 6 months on mobile network video recorder.
• Cargo Bay Surveillance System (CBSS) Wireless CCTV system for aircraft cargo bay with up to 8 HD cameras, mobile network video recording for 6 months, EASA/FAA approved.
• Data Plates Ownership data plates as legal requirement on commercial aircraft with 2-week lead time, EASA/FAA approved with EASA Form 1.
• Cabin Pressurisation STC (737) FAA & EASA STC and AMOC for cabin pressurisation annunciators in Boeing 737 cockpit; awarded IAA Innovation Award 2014.
• Aircraft Hand Sanitizer Modification Package EASA/FAA approved minor modification package installing hand sanitizer mounts throughout aircraft with low alcohol, non-flammable sanitizer meeting OEM requirements.
• Worldwide Aircraft Storage Protection (WASP) Aircraft and engine storage programme management assistance with remote audits, physical inspections, and detailed actionable reports on storage programmes.

Quantifiable outcome

• Over 1,350 new projects created in 2019
• +3 more outcomes

Named customers24 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered minor and core.

• AAIS (Association of Aerospace Industries Singapore)minorOthers · 1 May 2025Eirtech Aviation Services became members of AAIS in May 2025. AAIS is a not-for-profit organisation established in 2003 to promote development of Singapore as a leading aerospace hub. Membership enables Eirtech to strengthen relationships and develop new connections within the Singapore aviation community.
• H4 AerospacecoreStrategic or Co-development Partner · 1 January 2021Eirtech acquired UK-based H4 Aerospace in 2021, making it an Eirtech Group Company. This acquisition expanded Eirtech's capabilities and presence in the UK market.
• GECAS (GE Aerospace Capital)coreStrategic or Co-development PartnerGECAS signed a multi-year technical support agreement with Eirtech for global aircraft transitions, including records reviews, shop visit support, MRO representations, deliveries, re-deliveries, mid-term inspections, and pre-purchase inspections. This builds on existing agreements for engineering, parts manufacturing, materials supply, and CAMO services.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• SR Technics: Global MRO provider headquartered in Switzerland, offering engineering, modification, and airworthiness management services. Direct overlap with Eirtech in aircraft transition management, redelivery support, and component MRO across narrow- and wide-body platforms.
• Satair: Airbus-affiliated global distributor of aircraft parts and provider of aftermarket services including material management and MRO support. Comparable to Eirtech's Part 21G POA business and parts supply, with deeper ties to a single major OEM.
• ST Engineering: Singapore-based aerospace and MRO group offering aircraft modification, engineering, and component services. Overlaps with Eirtech in cabin modifications, STC development, and Asia-Pacific airline support, with substantially greater scale and OEM partnerships.
• Lufthansa Technik: One of the world's largest MRO providers, offering aircraft modification, CAMO, component repair, and engineering services globally. Overlaps with Eirtech in STC design, cabin modifications, and technical services, but operates at vastly greater scale across all aircraft types.

Direct peers

• FL Technics: Lithuania-headquartered MRO and aviation services group offering base maintenance, line maintenance, engineering, and component support across Europe and Asia. Comparable mid-sized peer serving similar airline and lessor customer segments for aircraft transitions and modifications.
• Magnetic MRO: Estonia-based aviation MRO provider offering aircraft maintenance, modification, and technical services with a strong European footprint. Comparable to Eirtech in serving regional and global airlines with transition management and CAMO-adjacent services.
• AerFin: UK-based specialist in aircraft redelivery, end-of-lease transitions, and component support for airlines and lessors. Closely comparable to Eirtech's Technical Services arm and CAMO/transition offering, with strong lessor-side customer overlap.
• International Aerospace Coatings (IAC): Direct sister company under IAC Group, also based in Shannon, offering global aircraft painting and exterior finishing services across 25 hangars and 11 sites. Most directly comparable to Eirtech as a co-owned aviation services platform serving the same airline and lessor customers.
• Nordam: US-based aerospace manufacturer and MRO provider specializing in aircraft component repair, transparency systems, and Nacelle products with FAA Part 21 and Part 145 approvals. Overlaps with Eirtech in component manufacturing, repair certifications, and composite component work.

Emerging players

• Avalon Aero: Ireland-based aircraft leasing transition specialist focused on redeliveries, mid-lease inspections, and technical services. Adjacent peer with overlap to Eirtech's Technical Services / Aircraft Transitions offering but a narrower service scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/EirtechAviation
• LinkedInlinkedin.com/company/eirtech-aviation-ltd.

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Eirtech Aviation Services Ltd