Name

SEFEE SA

Legal name

SEFEE SA

Website

https://sefee.com

Company type

Private

Founded year

1983

Operating status

Operating

Ownership category

akta.pro rank

Product category

Aerospace and Defense Electrical Components

NAICS

Communication and Energy Wire and Cable Manufacturing (33592), Electrical Equipment Manufacturing (33531), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Aircraft Parts & Auxiliary Equipment, Nec (3728), Electrical Industrial Apparatus (3620), Aircraft & Parts (3720)

akta.pro primary industry

Aerospace Electrical Wiring Interconnect Systems (EWIS) & Harnesses (IMABANAD)

akta.pro secondary industries

Avionics Integration, Wiring Harnesses & Installation Kits (IMABAFAL), NDT/Inspection & Testing Services (Aviation) (IMABALAJ), Cable Assemblies & Wire Harnesses (HDAHAOAB)

Keywords

• Aerospace electrical harnesses
• Aeronautical wiring systems
• Electronic equipment manufacturing
• Flight test installations
• Military aerospace components

Headquarters

HQ city

Saint-affrique

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Aerospace Harness Manufacturing: Design, manufacturing, qualification and testing of complete electrical harness for military and aerospace markets. Products include open wire harnesses, encapsulated harnesses, convoluted/PVC tubing harnesses, braided harnesses, and box/panel assemblies.
2. Electronic Equipment Manufacturing: Design and manufacturing of electronic equipment for aerospace applications, including CMS production, manual soldering, varnish application, and testing.
3. Flight Test Installations (FTI): Design and installation of flight test installations for aerospace testing.
4. MRO / After Sales Services: Maintenance, repair, and overhaul services for aeronautical products. SEFEE is certified Part 145 and Part 21G for repair and manufacturing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

SEFEE SA designs, develops, manufactures, qualifies, and tests complete electrical harnesses (open wire, encapsulated, convoluted/PVC tubing, braided) and electronic equipment for military and aerospace markets, including electronic sub-assemblies and flight test installations (FTI). The company also provides EASA Part 145 / Part 21G-certified maintenance, repair, and overhaul (MRO) services for aeronautical products, operating four design and manufacturing units across France and India.

Product overview

SEFEE SA is a global leader in aeronautical harness and electronic systems, operating as a subsidiary of the Amphenol Group since February 2008. The company offers an integrated portfolio spanning from design through manufacturing, qualification, and testing of complete electrical harnesses and electronic equipment for both military and aerospace markets. The core product portfolio comprises Electrical Harnesses (including open wire, encapsulated, convoluted/tubing, and braided variants), Electronic Equipment, and Flight Test Installations. These are complemented by manufacturing services including laser marking, electrical testing, manual soldering, and MRO/After Sales services. SEFEE operates four design and manufacturing units across France (Saint-Affrique, Velaux, Brive) and India (Bangalore), with products deployed across 150 countries and serving as a class one partner for several aircraft manufacturers.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrical Harnesses Manufactured electrical harnesses including open wire harnesses, encapsulated harnesses, convoluted/PVC tubing harnesses, braided harnesses, and box/panel assemblies with coaxial, twinax, and quadrax connector variants, designed and qualified for aerospace, commercial, military, and marine platforms.
• Electronic Equipment Design, manufacturing, and testing of electronic equipment and electromechanical sub-assemblies/systems for military and aerospace markets, including aerospace, commercial, military, and marine applications.
• Flight Test Installations (FTI) Design and production of flight test installations for aerospace applications, supporting aircraft testing programs with custom-engineered instrumentation and wiring installations.
• MRO / After Sales Services Maintenance, repair, and overhaul services for aeronautical products. SEFEE holds EASA Part 145 (FR.145.383) and Part 21G (FR-21G-0092) approvals for repair and manufacturing of aeronautical parts, with a dedicated team and workshop flow.
• Harness Manufacturing Services Method engineering, UV laser marking, routing and branching, electrical testing, and final inspection services for electrical harnesses, including cable identification and various protection solutions.
• Equipment Manufacturing Services

Quantifiable outcome

• 100% of harnesses and electronic equipment tested and controlled via Acceptance Test Procedure before delivery
• +3 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Amphenol CorporationflagshipStrategic or Co-development Partner · 1 February 2008SEFEE became an Amphenol Company in February 2008, merging with Amphenol Military Aerospace Operations. This partnership provides SEFEE access to one of the largest manufacturers of interconnect products in the world, adding competencies from definition & design to development, manufacturing, qualification and testing of complete electrical harness or electronic equipment for military and aerospace markets.

Scale indicators8 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Radiall: French aerospace/defense interconnect specialist producing connectors, cable assemblies and harnesses for aircraft and military platforms — comparable niche player with similar European customer footprint.
• Carlisle Interconnect Technologies: Designs and manufactures aerospace wire, cable, connectors and harness assemblies for commercial and military aircraft — directly overlapping with SEFEE's harness and EWIS core offering.
• Latecoere: French-headquartered tier-1 supplier of aerospace wiring harnesses and EWIS, with comparable focus on airframe interconnect systems and a similar OEM customer base (Airbus, helicopters, military). Closest direct competitor to SEFEE in France.
• TransDigm (Esterline): Through Esterline and other acquired brands, supplies aerospace/defense electronic subsystems and interconnect products, including wiring harnesses for military platforms — comparable scope across EWIS and electronic equipment.

Broad incumbents

• Thales: French aerospace and defense prime that integrates complex electronic systems, including on-board wiring and avionics — adjacent rather than direct, but competes for similar military-aerospace program scope and French industrial base.
• Amphenol Aerospace: SEFEE's parent division and the largest division of Amphenol, supplying military and commercial aerospace connectors, cable assemblies and interconnect systems — same group but a broader incumbent portfolio.
• GKN Aerospace: Tier-1 aerospace supplier with significant wiring and EWIS content across airframes and engines, including wiring harnesses — overlapping with SEFEE on EWIS but operating across structures, propulsion and transparencies.
• TE Connectivity: Global incumbent in connectors, sensors and aerospace/defense interconnect, including harness solutions and EWIS — overlapping with SEFEE's product categories but operating at vastly greater scale across many end markets.
• Nexans: Major cable and wiring manufacturer with a dedicated aerospace/defense segment producing wire and harness products for aircraft — comparable in core technology but at much larger and more diversified scale.
• Eaton (Souriau): Through its Souriau-Sunbank connection technologies franchise, Eaton supplies aerospace/defense interconnect, cable assemblies and harness solutions directly overlapping with SEFEE's electronic-equipment and harness offering.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 SEFEE SA