IEM PCBA and PCB Solutions…

Deva, Inc.

DEVA Inc. is an ISO9001:2008 and UL certified manufacturer and value added reseller of custom cable assemblies, wire harnesses, fan termination and fan tray assemblies, kitting services for PCBA and sub-assemblies. We have ODM services available as well as working with customers on EOL products for sustaining engineering or modernizing existing designs.

EMI, Inc.

Express Manufacturing, Inc. (EMI) provides world-class Electronics Manufacturing Services (EMS) to OEMs and electronics companies representing a variety of industries. For three decades, EMI has assisted customers to realize the numerous competitive advantages of outsourcing their manufacturing needs. From quick turn to high volume, we enhance our customers’ market position with end-to-end manufacturing solutions. EMI’s complete service offerings, proven expertise, continued investments in new facilities, and technologies ensure a winning experience from start to finish.

One Company – Two Solutions. EMI offers:

  • Consignment and/or Turnkey Programs
  • Automated SMT – to 01005 placements
  • Plated Thru-Hole (PTH) Assembly (Auto and Manual Insertion)
  • New Product Introduction Center (NPI)
  • Design For Excellence Analysis – Includes Design for: Manufacturability (DFM); Assembly (DFA); Test (DFT)
  • PCB Design Layout Engineering Services
  • In-Circuit Testing and Development (HP, Genrad, Teradyne)
  • Functional Testing and Development
  • Conformal Coating
  • Burn-In with ESS (Environmental Stress Screening)
  • System Integration and Box Build
  • Final Packaging
  • Global Order Fulfillment – Programs can support shipments to end customers
  • Repair and Refurbishment Depot


3CEMS is your trusted electronic manufacturing services provider. Backed by more than 15 years of global experience accounting for annual revenues of 500 millions, we continue to drive to become one of the leading suppliers in the EMS industry. We vertically integrate our factories wide range of capabilities, know-how and supply chain management to meet our customer most stringent requirements. We offer our customers an all-in one solution from PCB, PCBA, LCM to complete Box-Build and System Integration. Specializing in the fields of computer peripherals, communications, medical, automotive, automation and industrial electronics enterprise, we have partnered with many companies globally.

EA Group

Printed circuit board manufacturing
Carrying history: Since year of 1980
Manufacturing location: Taiwan & China
Factory character :
Establish: 1984
Capital: USD2,200,000
Number of employees: 120
Manufacturing area: 35000 sq. ft
Capacity: D/S 60000 sq. ft/month, Multilayer 40000 sq. ft/month
Certification: ISO9001-2000, UL
Established: 1998
Capital: USD1,200,000
Number of employees: 280
Manufacturing area: 8000m
Capacity: D/S 180000 sq. ft/month; Multilayer 120000 sq. ft/month
Certification: ISO9001-2000, ULMain products :

  1. Single sided / Double sided board
  2. Multilayer up to 10 layers
  3. OSP & ENTEK process
  4. Immersion Ni/Au
  5. Carbon, Silver through holes & Jump wires

Contact Information: Contact page Link

Corporate in Southern California:

IEM Inc.
2651 Dow Avenue
Tustin, CA 92780

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