Attention Suppliers: Check out the latest Live RFQs.
Top Electronics Manufacturing Companies in Indiana

Top Electronics Manufacturing Companies in Indiana

Sat Oct 24 2026

Indiana has a well-established manufacturing industry supported by industrial automation, automotive production, electrical systems, and advanced engineering. Businesses searching for electronics manufacturing companies in Indiana can explore suppliers specializing in electronic assembly, wire harnesses, cable manufacturing, electrical integration, and product development.

Choosing the right manufacturing partner depends on production capacity, engineering expertise, quality requirements, and project complexity. The following companies provide a starting point for businesses looking for electronics-related manufacturing and engineering services in Indiana.

Top 10 Electronics Manufacturing Companies in Indiana

1. Applied Logic Electronics

Applied Logic Electronics is included for businesses researching electronics manufacturing and engineering suppliers in Indiana. Before selecting the company, buyers should verify its current location, business identity, and manufacturing capabilities to ensure they align with their project requirements.

Services to Verify

  • Electronic component manufacturing
  • PCB assembly and integration
  • Electronic product development
  • Prototype manufacturing
  • Electrical testing and inspection

2. Poly Electronics

Poly Electronics supports electronic product development and manufacturing requirements, including circuit board assembly and electronic integration. Its capabilities are relevant to businesses seeking support for custom electronic products, component integration, and production preparation.

Services Offered

  • PCB assembly and integration
  • Surface-mount technology (SMT) assembly
  • Through-hole component assembly
  • Electronic controller development
  • Component sourcing and testing

3. ALTEX

ALTEX specializes in custom wire harnesses and cable assemblies for original equipment manufacturers (OEMs). These products connect electrical and electronic components within industrial equipment and other manufactured products. Custom assembly capabilities help businesses meet specific wiring configurations and application requirements.

Services Offered

  • Custom wire harness manufacturing
  • Cable assembly
  • Electromechanical assembly
  • Box-build assembly
  • Prototype and production assembly

4. Almega/Tru-Flex, Inc.

Almega/Tru-Flex, Inc. serves electrical interconnection requirements through customized wiring products and power connection solutions. Its capabilities are relevant to manufacturers that require dependable wiring assemblies for equipment, electrical systems, and industrial applications.

Services Offered

  • Custom wire harness assembly
  • Power supply cord manufacturing
  • Wire processing and configuration
  • Customer-specific electrical assemblies
  • Production and inventory management support

5. Laketronics

Laketronics provides customized electrical assembly solutions for businesses with specialized wiring and interconnection requirements. Its work includes wire harnesses, cable assemblies, and electromechanical products, supporting applications that require tailored configurations and reliable connections.

Services Offered

  • Wire harness manufacturing
  • Custom cable assembly
  • Electromechanical assembly
  • Prototype and test box assembly
  • Specialized cable solutions
  • Electrical testing

6. R C Tronics Inc

R C Tronics Inc is included among the companies to investigate for electronics-related sourcing. Businesses should confirm its current manufacturing activities and service portfolio before considering it for a production project.

Services to Verify

  • Electronic component assembly
  • PCB manufacturing and assembly
  • Electronic systems integration
  • Product testing and inspection
  • Custom electronics manufacturing

7. GLOBAL TESTING SERVICES INC

GLOBAL TESTING SERVICES INC is a potential contact for further research into testing and quality-related services. Companies sourcing electronic products should establish whether its capabilities include electronic testing, manufacturing support, or direct product assembly.

Services to Verify

  • Electronic product testing
  • Electrical validation
  • Functional inspection
  • Quality assurance support
  • Manufacturing-related testing

8. CARSON MANUFACTURING

CARSON MANUFACTURING is included for businesses exploring manufacturing suppliers in Indiana. Before placing an order, buyers should confirm the company's location, product portfolio, and experience with electronics or electrical components.

Services to Verify

  • Electrical component manufacturing
  • Custom product assembly
  • Contract manufacturing
  • Prototype and production support
  • Quality inspection

9. Indiana Integrated Circuits

Indiana Integrated Circuits is included for businesses researching integrated circuit and electronic component-related requirements. Buyers should clarify whether its services involve circuit design, component sourcing, semiconductor products, or electronic testing before proceeding.

Services to Verify

  • Integrated circuit-related services
  • Electronic component sourcing
  • Circuit design support
  • Semiconductor product services
  • Component testing and validation

10. Indesign LLC

Indesign LLC is relevant to businesses exploring engineering and product development support. Engineering expertise can help manufacturers develop electronic products, integrate electrical systems, and refine product designs before production. Companies requiring high-volume electronics assembly should confirm whether manufacturing is provided directly or through external partners.

Services Offered

  • Electrical engineering and design
  • Mechanical engineering
  • Software development
  • Product development support
  • Engineering systems integration

How to Choose an Electronics Manufacturing Company in Indiana?

Selecting a suitable electronics manufacturing partner requires evaluating technical capabilities, quality standards, and production requirements.

  • Manufacturing capabilities: Check whether the supplier offers PCB assembly, cable manufacturing, wire harnesses, or complete electronic product assembly.
  • Engineering support: Determine whether design assistance, prototyping, and product development are available.
  • Quality control: Review testing procedures, inspection methods, traceability, and relevant certifications.
  • Production capacity: Ensure the manufacturer can meet current order volumes and future demand.
  • Industry experience: Look for experience in automotive, industrial equipment, medical technology, or other relevant sectors.
  • Delivery and sourcing: Evaluate component availability, lead times, inventory management, and production scheduling.

Conclusion

Indiana offers manufacturing and engineering options for businesses seeking electronic assembly, wiring systems, electrical integration, and product development. Companies such as Poly Electronics, ALTEX, Almega/Tru-FLEX, and Laketronics are relevant to electrical and electronics-related sourcing requirements.

Before finalizing a supplier, verify its current capabilities, facility location, quality processes, and production capacity. A thorough evaluation helps OEMs, procurement teams, and product developers identify a manufacturing partner that meets their technical and commercial needs.

Frequently Asked Questions

1. What do electronics manufacturing companies in Indiana offer?

Services may include PCB assembly, wire harness manufacturing, cable assembly, electromechanical integration, electronic testing, and product development.

2. How can businesses select an electronics manufacturing partner?

Businesses should evaluate technical capabilities, quality control, engineering support, production capacity, lead times, and experience with the intended application.

3. Do electronics manufacturers provide prototype development?

Some manufacturers offer prototyping and engineering support alongside production services. Buyers should confirm availability and minimum order requirements with each supplier.

4. Which industries use electronics manufacturing services in Indiana?

Potential applications include automotive systems, industrial machinery, automation equipment, telecommunications, and electrical products, depending on the manufacturer's capabilities.

WhatsApp