Box build & system integration suppliers

117 companies in our directory list box build & system integration. Most are based in Germany (28), China (22) and Czechia (9). 108 exhibit at electronica 2026.

Suppliers
117
By type
Contract manufacturer (EMS) 117
At electronica 2026
108
At EFX 2026
14
  1. Mikroelektronika spol. s r.o.

    Contract manufacturer (EMS) · Czechia

    electronica 2026
    10 Nov
    A1.325

    European partner for complex industrial electronics.

    • Box build & system integration
    • SMT assembly
    • THT assembly
    • Functional & in-circuit testing
    • Hardware / electronics design
  2. Shenzhen Cirket Electronics Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.643

    A medium Chinese PCBA factory providing one stop EMS service without MOQ asked.

    • Box build & system integration
    • Rigid-flex PCBs
    • Flexible PCBs
    • Printed & flexible electronics
    • Prototyping
  3. Starck Technology JSC

    Contract manufacturer (EMS) · Bulgaria

    electronica 2026
    10 Nov
    A2.458

    EMS for BOX build - SMD, TH, Plastics, Metals, Cables, Test, Assembly, Packing

    • Box build & system integration
    • Stamped & formed metal parts
    • Plastic & rubber moulded parts
    • Semi-finished materials
    • SMT assembly
  4. STG Electronic Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A6.161/2

    STG Electronic—24 years of trusted PCB & PCBA manufacturing.

    • Box build & system integration
    • HDI PCBs
    • SMT assembly
    • THT assembly
    • Medical electronics
  5. TRON ELEKTRONICKÉ SOUČÁSTKY, s. r. o.

    Contract manufacturer (EMS) · Czechia

    electronica 2026
    10 Nov
    A1.169

    Custom LED modules, PCB design, SMT assembly, OEM product integration.Made in EU

    • Box build & system integration
    • THT assembly
    • SMT assembly
    • Hardware / electronics design
    • Automotive
  6. wtronic electronic production gmbh

    Contract manufacturer (EMS) · Austria

    electronica 2026
    10 Nov
    A2.523

    wtronic is your partner for the procurement and production of electronic boards

    • Box build & system integration
    • SMT assembly
    • THT assembly
    • Prototyping
    • Low-volume / small-batch production
  7. ABP Electronics Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.178

    ABP Electronics-Full service for your PCB and PCB Assembly project

    • Box build & system integration
    • Rigid PCBs
    • HDI PCBs
    • Prototyping
    • Industrial automation
  8. Asteelflash

    Contract manufacturer (EMS) · France

    electronica 2026
    10 Nov
    A1.225

    Global manufacturing excellence- Join Asteelflash & USI at Hall A1, Booth 225

    • Box build & system integration
    • Cleanroom assembly
    • Metal-plastic & hybrid parts
    • SMT assembly
    • Printed circuit boards
  9. Bellwether Electronic Corp.

    Contract manufacturer (EMS) · Taiwan

    electronica 2026
    10 Nov
    A3.231

    BellWether Electronic Corporation.

    • Box build & system integration
    • Cable assemblies
    • Enclosures & housings
    • Printed & flexible electronics
    • Customisation / custom products
  10. Dongguan ICT Technology Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A6.161/6

    Surface mount equipment: Mounting systems, through hole components

    • Box build & system integration
    • Hardware / electronics design
    • PCB layout
    • SMT assembly
    • THT assembly
  11. Eikei Electronics (Hong Kong) Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A6.460

    EIKEI Group: PCB/PCBA solutions & AI server cooling water systems

    • Box build & system integration
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs
    • Rigid PCBs
    • Flexible PCBs
  12. Elektromont Kft.

    Contract manufacturer (EMS) · Hungary

    electronica 2026
    10 Nov
    A2.343

    Your reliable EMS partner for high-quality electronics manufacturing in Europe.

    • Box build & system integration
    • SMT assembly
    • THT assembly
    • Low-volume / small-batch production
    • Power electronics & energy
  13. Gentech Circuits Limited

    Contract manufacturer (EMS) · Hong Kong SAR China

    electronica 2026
    10 Nov
    A2.443/2

    Gentech is the Electronic Manufacturing Service Provider with design capability

    • Box build & system integration
    • Hardware / electronics design
    • PCB layout
    • Low-volume / small-batch production
    • Industrial automation
  14. Golden Triangle Group Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A1.179/1

    GT group provides PCB and PCBA manufacturing,ODM design & Box building etc.

    • Box build & system integration
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
    • Industrial automation
  15. GRAH Automotive

    Contract manufacturer (EMS) · Serbia

    electronica 2026
    10 Nov
    A1.110

    PCBA, harnesses, assemblies - from prototype to series. IATF 16949, Serbia.

    • Box build & system integration
    • Wire harnesses
    • Hardware / electronics design
    • Optoelectronic components
    • E-mobility
  16. Guangzhou Dingchang Electronics Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    B5.548/1

    We are high-tech enterprise engaged in the development of Android motherboards

    • Box build & system integration
    • Cable assemblies
    • Industrial motherboards
    • SMT assembly
    • THT assembly
  17. HEB industrie-elektronik GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A1.525/10

    E²MS - Service provider for electronic assemblies, devices and systems.

    • Box build & system integration
    • Cable assemblies
    • SMT assembly
    • THT assembly
    • Hardware / electronics design
  18. Hekatron Technik GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A2.364

    We produce your ideas

    • Box build & system integration
    • Functional & in-circuit testing
    • Obsolescence & inventory management
    • THT assembly
    • SMT assembly
  19. Hi-Tech Corporation

    Contract manufacturer (EMS) · North Macedonia

    electronica 2026
    10 Nov
    A1.106

    Hi-Tech Corp manufacturing high performance quality PCB's for 45+ years

    • Box build & system integration
    • Rigid-flex PCBs
    • High-frequency PCBs
    • HDI PCBs
    • Flexible PCBs
  20. HX Electronic Technology Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.477/3

    We provide one-stop service including PCBs, components sourcing, SMT and THT.

    • Box build & system integration
    • Kitting & logistics
    • Metal-core & thermal PCBs
    • Prototyping
    • Low-volume / small-batch production
  21. ILSHIN Technology Co., Ltd.

    Contract manufacturer (EMS) · South Korea

    electronica 2026
    10 Nov
    B3.337

    Your Trusted Automotive EMS Partner/ 2 Global Hubs (Korea & India)

    • Box build & system integration
    • SMT assembly
    • THT assembly
    • Low-volume / small-batch production
    • Automotive
  22. JABLOTRON, a. s.

    Contract manufacturer (EMS) · Czechia

    electronica 2026
    10 Nov
    A1.325

    JABLOTRON EMS

    • Box build & system integration
    • Hardware / electronics design
    • PCB layout
    • Prototyping
    • Consumer electronics
  23. Jiangxi Hechengda Technology Industrial Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    B6.178/2

    Custom R&D SMT/PCBA: Auto, Med, Ind, IoT, Cons, Com, SmartHome, NewEnergy

    • Box build & system integration
    • Microcontrollers & processors
    • Development & evaluation kits
    • Rigid-flex PCBs
    • IoT devices & gateways
  24. KATEK GmbH

    Contract manufacturer (EMS) · Germany

    EFX 2026
    In 4 days
    9A36

    KATEK is part of the Kontron Electronics² network for ODM and EMS services

    • Box build & system integration
    • Hardware / electronics design
    • THT assembly
    • SMT assembly
    • Electronics assembly
  25. Kezhuoer International (Hongkong) Limited

    Contract manufacturer (EMS) · Hong Kong SAR China

    electronica 2026
    10 Nov
    A2.140

    EMS partner with engineering support & process expertise in PCBA/Subassembly

    • Box build & system integration
    • Hardware / electronics design
    • PCB layout
    • Cleanroom assembly
    • SMT assembly
  26. LEDtronix - a division of LEDoptix GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A1.525/23

    Top-tier high-tech EMS made in Bavaria: fast, precise, and reliable assemblies.

    • Box build & system integration
    • SMT assembly
    • Printed & flexible electronics
    • Prototyping
    • Low-volume / small-batch production
  27. LTLAB UAB

    Contract manufacturer (EMS) · Lithuania

    electronica 2026
    10 Nov
    A1.525/17

    Reliable EMS partner for PCB assembly from prototypes to serial production

    • Box build & system integration
    • SMT assembly
    • THT assembly
    • Low-volume / small-batch production
    • Industrial automation
  28. Meline Group Co., Ltd.

    Contract manufacturer (EMS) · Hong Kong SAR China

    electronica 2026
    10 Nov
    A2.239

    PCB & PCBA turnkey

    • Box build & system integration
    • UPS systems
    • Rigid PCBs
    • AC/DC power supplies
    • E-mobility
  29. Pinsheng Electronics Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.648

    PS Electronics is an PCB & PCBA manufacturer with 16+ years of experience.

    • Box build & system integration
    • High-frequency PCBs
    • Metal-core & thermal PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  30. Ray Service, a.s.

    Contract manufacturer (EMS) · Czechia

    electronica 2026
    10 Nov
    A1.325

    Ray Service is a manufacturer of cable harnesses and other components.

    • Box build & system integration
    • Wire harnesses
    • Cable assemblies
    • System design & integration
    • Consumer electronics
  31. Ring PCB Technology Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.665

    Ring PCB (Shenzhen, 2008): Support PCB & PCBA from samples to mass production.

    • Box build & system integration
    • Rigid-flex PCBs
    • High-frequency PCBs
    • Rigid PCBs
    • Printed circuit boards
  32. Rodex Mechatronics d.o.o.

    Contract manufacturer (EMS) · Slovenia

    electronica 2026
    10 Nov
    A2.407

    Complex Mechatronic Assemblies. PCBA Integration. Simplified.

    • Box build & system integration
    • MEMS & motion sensors
    • Plastic & rubber moulded parts
    • Transformers & coilware
    • Ceramic substrates & hybrid circuits
  33. Shenzhen Pengsheng Technology., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A1.145/8

    PSTECH is a PCB & PCBA manufacturer who produces various high-end circuit boards

    • Box build & system integration
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Consumer electronics
  34. Strip's d.o.o.

    Contract manufacturer (EMS) · Slovenia

    electronica 2026
    10 Nov
    A1.536

    Providing custom-built electronics & mechatronics solutions for almost 30 years.

    • Box build & system integration
    • PCB connectors
    • Microelectronics packaging
    • Hardware / electronics design
    • Consumer electronics
  35. SYS TEC electronic AG

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A1.525/25

    We think your EMS solution, including manufacturing, testing & lifecycle support

    • Box build & system integration
    • Obsolescence & inventory management
    • SMT assembly
    • THT assembly
    • Environmental & reliability testing
  36. TSE Electronics spol. s r.o.

    Contract manufacturer (EMS) · Czechia

    electronica 2026
    10 Nov
    A2.547

    TSE Electronics PCB/FPC assembly and box-build with over 30 years of tradition.

    • Box build & system integration
    • Embedded computing
    • Electronics assembly
    • Printed & flexible electronics
    • Prototyping
  37. Veoneer France Safety Systems SAS

    Contract manufacturer (EMS) · France

    electronica 2026
    10 Nov
    A1.525/5

    Mass-produce your circuit boards with "Automotive" grade quality !

    • Box build & system integration
    • Enclosures & housings
    • Functional & in-circuit testing
    • Printed & flexible electronics
    • Medical electronics
  38. YSX Electronics Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A1.145/7

    Electronics Manufacturing Services, PCB fabrication,SMT/THT, components sourcing

    • Box build & system integration
    • Rigid-flex PCBs
    • Hardware / electronics design
    • PCB fabrication
    • AI & machine learning
  39. ASTRON Electronic GmbH

    Contract manufacturer (EMS) · Austria

    electronica 2026
    10 Nov
    A2.523

    We can assemble your micro batches and single pieces!

    • Box build & system integration
    • THT assembly
    • SMT assembly
    • Aerospace & defence
    • Electronics assembly
  40. DBK EMS GmbH & Co. KG

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    A1.525/11

    Your EMS partner for safe, fast and cost-efficient series readiness.

    • Box build & system integration
    • SMT assembly
    • Functional & in-circuit testing
    • THT assembly
    • Medical electronics

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.