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The 43 largest aerospace and defence companies in Bourgogne-Franche-Comté

Tamtam tracks 43 aerospace and defence companies headquartered in Bourgogne-Franche-Comté. This list ranks all of them by number of employees on LinkedIn, led by Motherson Aerospace SAS, LISI GROUP and Schrader Pacific Advanced Valves. Their median headcount is 22. Half of them were founded in 1989 or later. The most common headquarters are Besançon (5) and Belfort (2).

🇫🇷 Bourgogne-Franche-Comté43 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Motherson Aerospace SASad-industries.fr

Specializes in high-precision aerospace engine components, advanced metallic and composite products. Design, assembly, testing, industrialization, and production of complex parts with certified special processes.

Aviation and Aerospace Component Manufacturing 🇫🇷 Brive-la-Gaillarde 609 n/a
2
LISI GROUPlisi-group.com

Industrial group specializing in assembly solutions and high value-added components for aerospace, automotive, and medical sectors. Innovates for quality, safety, and performance.

Manufacturing 🇫🇷 Grandvillars 501 1777
3
Schrader Pacific Advanced Valvesschrader-pacific.fr

Designs and produces valves and components for automotive, industrial, and aeronautical sectors, focusing on innovative solutions for future mobility challenges.

Motor Vehicle Parts Manufacturing 🇫🇷 Pontarlier 219 1898
4
IDMM (Industrie Doloise de Micromécanique)idmm-machining.com

Specializes in precision machining of small mechanical components for aerospace, medical, space, and defense sectors with certified quality standards.

Industrial Machinery Manufacturing 🇫🇷 Dole 175 1994
5
M-PLUS Groupm-plusgroup.com

Design, qualification, and production of complex boiler-making solutions using advanced technologies for energy and aerospace markets worldwide.

Aviation and Aerospace Component Manufacturing 🇫🇷 Lachapelle-sous-Rougemont 134 1987
6
GROUPE SEEBgroupeseeb.com

Providing tailored and efficient industrial engineering solutions with highly qualified teams, supporting clients worldwide from design to project completion.

Machinery Manufacturing 🇫🇷 Chauffailles 130 1927
7
MBP - Mecanique Baumoise de Precisionmbp-usinage.fr

Family-owned company specializing in precision machining and subcontracting, offering comprehensive services from raw materials to just-in-time delivery across various industries.

Turned Products and Fastener Manufacturing 🇫🇷 Autechaux 111 1991
8
CURTIL SAScurtil.com

Specializes in high precision mechanical engineering and manufacturing of multi-cavity molds for various industrial applications requiring exact specifications.

Aviation and Aerospace Component Manufacturing 🇫🇷 Saint-Claude 84 1929
9
CRYLA GROUPcryla-group.com

Cryla Group specializes in high-precision microtechnical subcontracting, industrializing innovative solutions for demanding markets such as Aerospace, Medical, Luxury, and Industry

Industrial Machinery Manufacturing 🇫🇷 Besançon 70 1951
10
Alliance MIMalliance-mim.com

Design and manufacture of innovative technological solutions using metal and ceramic powder injection and sintering for high-value small technical assemblies.

Industrial Machinery Manufacturing 🇫🇷 Saint-Vit 68 1995
11
DIXI microtechniquesdiximicrotechniques.com

Manufacturing high-precision microtechnology components and solutions for various industries, focusing on quality and advanced engineering techniques.

Industrial Machinery Manufacturing 🇫🇷 Marchaux-Chaudefontaine 65 n/a
12
FRALSENfralsen.fr

A precision microtechnical parts manufacturer serving high-tech industries like defense, medical, and space with expertise in design, R&D, and assembly

Primary Metal Manufacturing 🇫🇷 Besançon 53 1962
13
Groupe CITELE : SICTA - Citele Industrie - Fonderie Rapide Belfortaine (FRB)groupe-citele.com

Family business with over 50 years industrial expertise, key player in automotive, railway, energy, aeronautics, HVAC, eco-responsible and innovative projects.

Motor Vehicle Manufacturing 🇫🇷 Offemont 51 1969
14
Alliossallioss.com

Specializing in providing integrated services and technical expertise to meet various needs and requirements

Machinery Manufacturing 🇫🇷 Montchanin 44 1989
15
AR-Electroniquear-e.com

Designing and manufacturing advanced Xtal resonators, oscillators, and BAW piezoelectric filters for demanding aerospace and defense applications.

Defense and Space Manufacturing 🇫🇷 Besançon 43 1989
16
M.G.O. Lepaul SASmgo.fr

Specializing in manufacturing high-precision mechanical parts for various high-end applications, with CNC machines, welding workshop, R&D department, and international trading services

Manufacturing 🇫🇷 Offemont 38 1962
17
UND - Usine Nouvelle Décolletageund-franois.fr

Specialized workshops for precision turning, machining, and polishing of complex parts in various materials for demanding industries.

Manufacturing 🇫🇷 Franois 37 1986
18
Groupe SERTIPgroupesertip.fr

Specializing in marking, identification, and human-machine interfaces in small to medium series for major industrial players in various sectors such as defense, aerospace, and healthcare

Manufacturing 🇫🇷 Varennes-Vauzelles 35 1976
19
ALTITUDE INDUSTRIEaltitude-industrie.com

Precision machining and assembly subcontracting services provided by a company with engineering and production in Tunisia, supported by commercial operations in France

Industrial Machinery Manufacturing 🇫🇷 Vinzelles 34 2019
20
35ème Régiment d'Infanteriesengager.fr

A historic mechanized infantry regiment of the French Army, founded in 1604, with a long history of participation in military campaigns Located in Belfort since 1873

Armed Forces 🇫🇷 Belfort 26 1604
21
ERTOPertop.fr

Specializing in precision sheet metal fabrication, project management, and assembly, we offer innovative solutions from prototypes to large-scale production with a team of 50 professionals

Aviation and Aerospace Component Manufacturing 🇫🇷 Joigny 26 1984
22
SEEB INDUSTRIE - Usinage de précisiongroupeseeb.com

SEEB INDUSTRIE offers comprehensive support in designing, producing, and machining high-value parts in small to medium series, using cutting-edge technology worldwide

Industrial Machinery Manufacturing 🇫🇷 Chauffailles 22 1927
23
CENATScenats.com

Specializing in precision mechanical machining, assembly, and custom processes, we provide high-quality individual to medium series parts and assemblies

Aviation and Aerospace Component Manufacturing 🇫🇷 Châtillon-le-Duc 22 2020
24
ROUSSEL FRERES PRECISION MECANIQUEroussel-industries.fr

A mechanical and industrial engineering company located in Villers-sur-Port, France, specializing in precision mechanical services

Industrial Machinery Manufacturing 🇫🇷 Villers-sur-Port 20 1974
25
SETFORGE LA CLAYETTE SOCIETE NOUVELLEfarinia.com

A company in southern Burgundy with nearly 100 years of metal shaping experience, specializing in ultra-strong components for automotive, aerospace, energy, and defense industries

Mechanical Or Industrial Engineering 🇫🇷 Baudemont 20 n/a
26
SCIT Composites - Saint Claude Innovation Techniquescit-composites.com

Design and manufacture high-performance composite parts with precision machining, molding, quality testing, and innovative material guidance for various production scales.

Aviation and Aerospace Component Manufacturing 🇫🇷 Saint-Claude 19 2000
27
Rubis-Précis💎Micropierre High Tech Ceramrubis-precis.com

A world leader in micro-technologies, specializing in machining of hard materials, precision turned parts, mounted assemblies, and luxury industry components

Industrial Machinery Manufacturing 🇫🇷 Besançon 18 1948
28
Cylindre SAScylindre-france.com

Specializing in precision machining, this company's French subsidiary produces high-value parts for the aerospace, medical, defense, luxury, and high-tech industries

Mechanical Or Industrial Engineering 🇫🇷 Damparis 18 2015
29
3AS3as.aero

The company is working on rethinking the aviation industry to meet new challenges, focusing on sustainable energy, airplane design, and infrastructure for the future of flight

Aviation and Aerospace Component Manufacturing 🇫🇷 Til-Châtel 14 n/a
30
AIRCRAFT COMPLETION ENGINEERING - ACE AEROace-aero.com

A comprehensive provider of Aircraft Interiors modification and Medevac solutions, offering complete services for a wide range of aviation needs

Aviation and Aerospace Component Manufacturing 🇫🇷 Fontainebleau 12 1997
31
SAFICsafic-besancon.com

Specializes in precision mechanics for over 50 years, manufacturing small hydraulic seats and valves, primarily for the aeronautics and hydraulic industries.

Aviation and Aerospace Component Manufacturing 🇫🇷 Châtillon-le-Duc 11 1972
32
iAero - i2A SASiaero.fr

A company specializing in developing innovative flight data recording and management solutions for light aviation, including a unique autopilot system

Aviation and Aerospace Component Manufacturing 🇫🇷 Darois 11 2001
33
GILLET DECOLLETAGEsts-industrie.com

Specialized in precision mechanical parts through traditional and CNC turning and precision turning, offering flexibility, rigor, and quick response for small to medium series production

Manufacturing 🇫🇷 Dannemarie-sur-Crète 10 1998
34
OUTIL COUPANT NUMERIQUEocn.fr

Designs and manufactures precision cutting tools. Located in Belfort, France, focusing on high-quality specialized tooling for various industries.

Manufacturing 🇫🇷 Belfort 10 1979
35
MAHYTECmahytec.com

Specializing in hydrogen storage systems, this innovative company offers compressed and solid storage solutions, certified for transport and stationary use of hydrogen

Renewable Energy Equipment Manufacturing 🇫🇷 Dole 9 2008
36
TBI - Thermie Bourgogne Industrietbi-sa.fr

Trusted partner for aerospace, nuclear, and other industries, providing cutting-edge thermal processing solutions with a focus on quality, efficiency, and expertise

Metal Treatments 🇫🇷 Chevigny-Saint-Sauveur 8 1950
37
Phigiphigi.io

Facilitates supply chain collaboration with microrobots and a prototyping tool for physical & digital simulations, accessible worldwide

Defense and Space Manufacturing 🇫🇷 Montbéliard 7 2025
38
PKTRONICS Group, a Milexia Company.milexia.com

Providing innovative electronics and computer solutions for harsh environments in sectors like aerospace, automotive, defense, and industrial, focusing on custom-made solutions

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Saint-Aubin 6 2011
39
Frec|n|syssoitec.com

Frec'n'sys designs and manufactures passive components for Telecom, frequency resonators and filters for Defense and Space, and communicative sensors for various applications Specializing in harsh environments

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Besançon 5 2013
40
WELP France SASwelp-group.com

French subsidiary manufacturing specialized armored and non-armored vehicles for authorities, providing high-technology protection, individual configurations, and security equipment for civilian and military platforms.

Motor Vehicle Manufacturing 🇫🇷 Hérimoncourt 4 2022
41
JY'NOVEjy-nove.com

Specialized in precision machining on various materials with a team of passionate engineers Known for technical expertise, flexibility, and commitment to quality management

Industrial Machinery Manufacturing 🇫🇷 Cravanche 3 2014
42
DANIELSON AIRCRAFT SYSTEMSdanielson-groupe.fr

Specializing in propulsion systems for UAVs, this company handles development, marketing, and maintenance of advanced aircraft systems

Machinery Manufacturing 🇫🇷 Magny-Cours 3 2009
43
COINTET INDUSTRIEScointet-industries.com

Precision mechanical parts and assemblies manufacturing company specializing in aerospace, defense, transportation, and energy industries, offering versatility, reactivity, and high quality standards

Manufacturing 🇫🇷 Miserey-Salines 3 n/a

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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