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Contract manufacturers headquartered in Wallonia

Tamtam tracks 43 contract manufacturers headquartered in Wallonia. This list ranks all of them by number of employees on LinkedIn, led by Sonaca, Bardahl Sadaps and Eurogentec. Their median headcount is 30. Half of them were founded in 1988 or later. The most common headquarters are Nivelles (2).

πŸ‡§πŸ‡ͺ Wallonia43 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Sonacasonaca.com

An aerospace entity specializing in aerostructures, services, innovation, space, and defense, offering tailored solutions, competitive pricing, and global support

Aviation and Aerospace Component Manufacturing πŸ‡§πŸ‡ͺ Gosselies 2,241 1920
2
Bardahl Sadapsbardahl.fr

A global company founded in 1954, specializing in manufacturing and distributing high-performance chemical products for various markets, including automotive, industrial, and DIY

Chemical Manufacturing πŸ‡§πŸ‡ͺ Tournai 453 1954
3
Eurogenteceurogentec.com

International biotechnology supplier specializing in genomics, proteomics, and biomanufacturing with ISO certifications and FDA approval for commercial manufacturing of biologics

Biotechnology Research πŸ‡§πŸ‡ͺ Seraing 372 1985
4
METALIS Groupmetalis-group.com

Specializes in complex metal stamping, deep drawing, metalloplastic overmolding, and assembly for automotive and construction industries globally.

Fabricated Metal Products πŸ‡§πŸ‡ͺ Chaudefontaine 297 1929
5
Roger & Roger SArogerandroger.com

Producer of potato- and corn snacks, distributing and exporting crisps for private label market to twenty countries with over 300 employees

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ Mouscron 157 1999
6
DMPIdmpi.be

Specializing in precision industrial mechanics, the company offers machining, turning, milling, and mechanical welding services for various industrial sectors

Mechanical Or Industrial Engineering πŸ‡§πŸ‡ͺ Waimes 146 n/a
7
Les Ateliers du Saupontsaupont.be

production of cosmetics through subcontracting with a focus on ethical practices, inclusivity, and promoting equality in society

Personal Care Product Manufacturing πŸ‡§πŸ‡ͺ Bertrix 101 1970
8
Delta Plasticsdeltaplastics.be

Manufacturing injection-moulded parts using modern injection-moulding technology. Equipped with presses from 30 to 150 tonnes and auxiliary equipment for automated, high-quality production.

Plastics Manufacturing πŸ‡§πŸ‡ͺ Jumet 78 1990
9
Latecoere Belgium (TAC - Technical Airborne Components)latecoere.aero

Designs, manufactures, and supplies high-quality, custom engineered control, structural, and system rods and related peripheral parts for the aerospace industry.

Aviation and Aerospace Component Manufacturing πŸ‡§πŸ‡ͺ Herstal 71 1981
10
CAPAULcapaul.be

Specialists in machining and assembling mechanical components for aerospace, machinery, railway, medical, and energy industries with a focus on quality, precision, and reliability

Aviation and Aerospace Component Manufacturing πŸ‡§πŸ‡ͺ Eupen 70 1868
11
GOUMANISTOgoumanisto.com

Specializing in fresh product packaging under modified atmosphere, the company develops, sources, produces, and packs starters and aperitifs for retailers in Belgium and beyond

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ Seilles 69 2005
12
KLK Tensachem S.A.klkoleo.com

Global manufacturer of anionic surfactants for home care and personal care markets Also offers contract manufacturing and Mass Balance products through RSPO certification

Chemical Manufacturing πŸ‡§πŸ‡ͺ OugrΓ©e 61 1992
13
Belourthe SAbelourthe.be

Production and sale of cereals, infant milks, and frozen snacks under own brands and private labels, mainly for export.

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ Hamoir 59 n/a
14
NUTRADIAnutradia.be

A passionate company producing safe and innovative popped snacks, focusing on healthier lifestyle, excellence, and sustainability for future generations

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ Andenne 56 2006
15
POP Solutionspopsolutions.be

Specializing in innovative, creative, and circular POS solutions, the company aims to enhance shopping experiences, drive sales, and engage customers

Advertising Services πŸ‡§πŸ‡ͺ Nivelles 41 2007
16
Atelier Cambierateliercambier.be

A 200-strong team in Jumet offers industrial subcontracting services such as postal shipments, packaging, logistics, and E-commerce, prioritizing job creation and quality work

Transportation, Logistics, Supply Chain and Storage πŸ‡§πŸ‡ͺ Jumet 39 1964
17
MEDI-LINEmediline.be

Specializing in medical device development and manufacturing, this company offers services for niche markets with a focus on quality and compliance

Medical Equipment Manufacturing πŸ‡§πŸ‡ͺ ANGLEUR (Belgique) 38 1994
18
Dumoulin Aerodumoulin-aero.com

Specializing in fine hunting guns, the company diversified into manufacturing titanium and steel parts for aircrafts with precision, quality, and certifications

Aviation and Aerospace Component Manufacturing πŸ‡§πŸ‡ͺ Alleur 35 2003
19
Britte-Mustadbritte.be

A precision machining company with over 100 years of experience, specializing in a variety of industries including aerospace, space, and defense Offering expertise in industrializing products globally

Mechanical Or Industrial Engineering πŸ‡§πŸ‡ͺ Eupen 31 1832
20
FERONYL saferonyl.com

Specialist in injection molding of polymers, composites, and metal alloys, providing development and manufacturing of technical components for land and air applications.

Plastics Manufacturing πŸ‡§πŸ‡ͺ Mouscron 30 1950
21
Mockelmockel-precision.be

Specializing in high precision mechanics, MOCKEL serves defense, aerospace, and space industries with state-of-the-art machinery, expertise, and comprehensive production services

Aviation and Aerospace Component Manufacturing πŸ‡§πŸ‡ͺ Baelen 30 1947
22
Sobelcompsobelcomp.be

Designs and manufactures composite material parts for clients across various high-value markets, including aviation, defense, and industrial sectors.

Plastics Manufacturing πŸ‡§πŸ‡ͺ Loncin 30 2006
23
ETA Jean Gielenjeangielen.be

Social enterprise in agri-food sector specializing in manufacturing, packaging, and electrical/electronic subcontracting Committed to social responsibility, innovation, quality, and respect Employing 150+ people

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ Waremme 30 1970
24
Exotheraexothera.world

A technology-driven CDMO specializing in viral vector and nucleic acids production, providing accelerated discovery, process optimization, and GMP clinical/commercial manufacturing services

Biotechnology Research πŸ‡§πŸ‡ͺ Jumet 28 n/a
25
Mustad Belgiummustad.be

Specializing in high precision mechanics, the company delivers mechanical components to various sectors using cutting-edge technologies and a team of qualified technicians

Industrial Machinery Manufacturing πŸ‡§πŸ‡ͺ Eupen 28 1948
26
MaSTherCellcatalent.com

Specializing in viral vector scale-up, production, and cell therapy development, this company offers comprehensive services for advanced biotherapeutics worldwide

Biotechnology Research πŸ‡§πŸ‡ͺ Gosselies 26 n/a
27
Bisterbister.be

Production of high-quality mustard, mayonnaise, and traditional sauces for retail, foodservice, and industrial sectors with private label options.

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ AchΓͺne 24 1926
28
Century Box Mainetticenturybox.be

This company specializes in developing and producing packaging concepts that enhance products' perceived value, offering graphic design and worldwide logistics services

Packaging and Containers Manufacturing πŸ‡§πŸ‡ͺ Sart-Dames-Avelines 24 1988
29
CASTLE INGREDIENTScastle-group.eu

Specializing in services like toasting, roasting, and pasteurization, the company enhances products through processing, blending, packing, and logistics services

Food and Beverage Manufacturing πŸ‡§πŸ‡ͺ PlombiΓ¨res 22 2015
30
PLASTIQUALplastiqual.be

Specialized plastic injection company manufacturing technically complex parts with special compounds Expert in tight tolerance plastic parts for measurement and electronics markets Quality-controlled process from design to shipping

Plastics Manufacturing πŸ‡§πŸ‡ͺ Verviers 21 1998
31
Cerhumcerhum.com

Belgian company specializing in manufacturing human bone grafts using 3D printing and bio ceramics, serving as Medical Device CDMO for orthopedic surgeries

Medical Equipment Manufacturing πŸ‡§πŸ‡ͺ LiΓ¨ge 20 2015
32
Ateliers CERFONTAINEcerfontaine.net

Specializing in design and manufacturing of large mechanical parts: cutting, vertical turning, milling, welding, assembly, and more Your go-to partner for exceptional pieces

Machinery Manufacturing πŸ‡§πŸ‡ͺ Wegnez 18 1934
33
Filamefilame.com

Specializing in manufacturing high-precision springs, metal components, and sheet metal work using advanced technologies and a team of 50 skilled employees

Mechanical Or Industrial Engineering πŸ‡§πŸ‡ͺ Nivelles 16 n/a
34
MPF EUROPEmpfeurope.com

Specializing in industrial equipment design, manufacturing, installation, and maintenance, offering custom technical solutions tailored to client needs with project management expertise

Industrial Machinery Manufacturing πŸ‡§πŸ‡ͺ Harchies 16 1983
35
Mertens Plastique SAmertensplastique.be

Specializing in custom plastic parts design, manufacturing, and installation for various industries, including chemicals, water distribution, pharmaceuticals, and more Constantly evolving to meet specific needs

Plastics Manufacturing πŸ‡§πŸ‡ͺ Thimister-Clermont 15 1994
36
CANDY PACK BELGIUMcandypack.be

Specializing in repackaging confectionery, biscuits, and chocolates, we offer personalized packaging solutions filled with selected products and store display options

Sugar and Confectionery Product Manufacturing πŸ‡§πŸ‡ͺ Verviers 13 n/a
37
GROUPEMECAgroupemeca.com

Specializing in high precision springs, spring-effect parts, sheet metal works, and induction coils, the company offers design, prototyping, production, and surface treatment services

Industrial Machinery Manufacturing πŸ‡§πŸ‡ͺ Herstal 13 n/a
38
SUB-ALLIANCEsub-alliance.com

Four manufacturing divisions with expertise in plastic, composite, polymer, metal part development, prototyping, production, and assembly. Also gears, turning, tooling.

Manufacturing πŸ‡§πŸ‡ͺ Mouscron 12 1950
39
EUROPLEXeuroplex.be

Leading provider of high-quality engineered plastic solutions through CNC machining and injection molding, specializing in a wide range of materials with a focus on precision and innovation

Plastics Manufacturing πŸ‡§πŸ‡ͺ Nijvel 12 1967
40
PJK precision mechanicspjkprecision.be

Precision mechanics company specializing in machining high-precision components for industries such as aerospace, defense, medical technology, and machinery, offering competitive prices and quality services

Machinery Manufacturing πŸ‡§πŸ‡ͺ Lontzen 12 2014
41
IONICS Surface Technologiesionics-group.com

Specializing in surface technologies for various substrates, we provide innovative solutions for industries like automotive, architecture, and electronics, striving for excellence and sustainability

Business Consulting and Services πŸ‡§πŸ‡ͺ Liers 10 2014
42
AXINESISaxinesis.com

Healthcare company specializing in innovative and accessible rehabilitation technologies for motor and cognitive disorders, promoting faster recovery, increased patient engagement, and reduced costs of care

Medical Equipment Manufacturing πŸ‡§πŸ‡ͺ Wavre 7 2015
43
Pack Centerpackcenter.be

Provision of customizable office spaces, comprehensive logistics, and packaging services including storage, distribution, and inventory management with modern facilities.

Transportation, Logistics, Supply Chain and Storage πŸ‡§πŸ‡ͺ Seneffe 4 1997

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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.

More company lists in Wallonia

The same list elsewhere in Belgium