AEM

Name

AEM

Legal name

AEM Limited

Website

https://aem.co.uk

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Aerospace MRO Services

NAICS

Electronic and Precision Equipment Repair and Maintenance (811210), Aerospace Product and Parts Manufacturing (33641)

SIC

Aircraft Parts & Auxiliary Equipment, Nec (3728), Aircraft & Parts (3720)

akta.pro primary industry

MRO Engineering, Technical Publications & CAMO Support (IMABALAO)

akta.pro secondary industries

Parts Distribution & Spares Management (Aftermarket) (IMABALAK), NDT/Inspection & Testing Services (Aviation) (IMABALAJ), Landing Gear MRO (IMABALAF), Military Aircraft MRO & Depot Maintenance (IMABALAN)

Keywords

• Aerospace MRO services
• Aviation component repair
• Aircraft maintenance services
• Aircraft overhaul services
• Aerospace component MRO

Headquarters

HQ city

Stansted

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Others

Revenue model

1. MRO Services — Repair & Overhaul: AEM generates revenue through charging fees for the repair and overhaul of aerospace components including aviation windings, hydraulic equipment, power generation equipment (generators, motors, actuators), landing gear, safety equipment (fire extinguishers, oxygen systems, inflatables), and thermal management (heat exchangers). Revenue is project-based and tied to component turnaround, with loan/exchange inventory providing additional revenue opportunities.
2. Component Management & Exchange: AEM provides rotable repair management, sourcing and exchange services, and sub-contract support for aerospace components across military and commercial platforms. Revenue is earned through component exchange fees, sourcing markups, and management service fees.
3. OEM Build-to-Print Manufacturing: AEM undertakes selected manufacturing programmes from OEMs, assuming responsibility for all aspects of supply chain management including planning, quoting, assembly and delivery. Revenue is generated through manufacturing fees for electro-mechanical assemblies, aircraft wiring looms, and harnesses produced under CAA Sub-part G Production Activity (UK.21.G.2617).
4. Aeromedic Products — Design, Manufacture & Refurbishment: Aeromedic (operating from Luton Airport) designs, manufactures, repairs, and refurbishes first aid and medical kits, therapeutic oxygen equipment, emergency resuscitation kits, and cabin crew training kits. Revenue from product sales, repair services, and bespoke kit customization.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

AEM provides certified aerospace Maintenance, Repair and Overhaul (MRO) services for aircraft components — including aviation windings, hydraulic equipment, power-generation/generators, landing gear, safety equipment (fire extinguishers, oxygen, life-rafts), thermal management, and aeromedic hardware — from three UK sites (Stansted HQ, Luton, Ramsgate). In addition to component overhaul, AEM offers in-house machining and plating, non-destructive testing (NDT), OEM build-to-print manufacturing, and component management/exchange programmes for commercial airlines, helicopter operators, airframe OEMs and military/defence customers.

Product overview

AEM (AMETEK MRO) is a UK-based aerospace MRO (Maintenance, Repair, and Overhaul) service provider operating from three sites in the United Kingdom (Stansted, Ramsgate, and Luton). The company offers a comprehensive portfolio of specialized services organized around two main categories: Products and Services. The product portfolio includes Aviation Windings (electrical winding repair and rewind), Hydraulic Equipment, Landing Gear overhaul, Power Generation, Safety Equipment (fire extinguishers, oxygen systems, inflatables), Thermal Management (heat exchangers), and Aeromedic (on-board medical equipment). Supporting services include Component Management, Machining & Plating, Non-Destructive Testing, and OEM Build To Print. The company serves both commercial and military aviation markets including airlines, helicopter operators, airframe manufacturers, and defence sectors across international markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Aviation Windings
• Hydraulic Equipment
• Landing Gear
• Power Generation
• Safety Equipment
• Thermal Management
• Aeromedic
• Life-Rafts
• Component Management
• Machining & Plating
• Non-Destructive Testing (NDT)
• OEM Build To Print

Quantifiable outcome

• AOG turnaround time of 2–3 days for life raft services
• +2 more outcomes

Named customers3 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 core.

• OEM Manufacturers (unspecified)coreOthersAEM maintains established OEM partnerships within its component management services, enabling it to source genuine parts, access proprietary repair schemes, and operate as a recognized approved repair centre for original component manufacturers across multiple aircraft platforms.
• Eastern Aero MarinecoreOthersAEM is an Authorized Repair Centre for Eastern Aero Marine, a leading manufacturer of aviation safety equipment including life rafts. This authorization enables AEM to perform certified maintenance and repair on Eastern Aero Marine products as part of its safety equipment MRO services.
• WinslowcoreOthersAEM is an Authorized Repair Centre for Winslow, a life raft manufacturer. This authorization allows AEM to provide factory-trained repair and maintenance services for Winslow life raft products, reinforcing its position as a comprehensive safety equipment MRO provider.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• StandardAero: One of the world's largest independent aerospace MRO providers with a comparable multi-discipline component MRO portfolio (accessories, power generation, landing gear, hydraulics) serving commercial, business aviation, and military customers.
• AAR Corp: Independent aerospace aftermarket services provider offering component repair and overhaul, supply chain, and MRO services to commercial and government customers globally, with comparable multi-platform component capability.
• Precision Aviation Group: Independent MRO provider specializing in accessory and component MRO for commercial, business aviation, and military operators with comparable multi-discipline component coverage and a similar mid-sized private profile.
• Magnetic MRO: European-based independent MRO provider offering component MRO, line maintenance, and engineering services with comparable tri-jurisdictional regulatory approvals and component MRO focus.
• Sabena technics: Independent European MRO provider offering component repair and overhaul, airframe services, and military support with comparable multi-platform component coverage and EASA/FAA approvals.
• SR Technics: Switzerland-based independent MRO provider offering component services, engine MRO, and aircraft services, with a similar independent-component MRO positioning and tri-jurisdictional (EASA/FAA/CAA) regulatory footprint.
• FL Technics: Independent MRO provider offering component MRO, line maintenance, and engine services with overlapping component disciplines and EASA Part 145 coverage, competing in similar commercial and regional airline segments.

Broad incumbents

• HEICO: Aerospace and electronics company operating an FAA-approved MRO business (HEICO Aerospace) that is a large US-based player in component repair and PMA parts, competing with AEM in accessory and component aftermarket.
• Lufthansa Technik: World's largest independent MRO provider and a division of Lufthansa, offering component MRO, engine MRO, and full airframe services across the same Boeing/Airbus platforms and a much broader portfolio than AEM.

Regional players

• SIA Engineering Company: Asia-based MRO provider offering component MRO, line maintenance, and airframe services; comparable in capability mix but primarily serving Asia-Pacific carriers rather than directly competing in Europe.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@ametekmro7408/videos
• LinkedInlinkedin.com/company/aem-limited-uk
• Xx.com/aemlimited

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

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 AEM