Global High-Tech Contract Manufacturing Services

With engineering services and manufacturing facilities located domestically in California, Michigan and New Hampshire, plus a low-cost solution in Shenzhen, China, Emerald EMS has the scale and service offering typically only available at the largest of EMS companies.

(mouseover hotspots to learn more about each of our global facilities)


East Coast - NPI Facility


New Product Introduction facility

East Coast - PCBA Facility (main)


Printed Circuit Board Assembly

Northern California

BESTRONICS (campus #2)

System Integration

Box Build 

Reverse Logistics

Northern California

BESTRONICS (campus #1 - main)

High Precision Electronics Assembly

Clean Room Packaging

China - PCBA


Printed Circuit Board Assembly

China - PCBA - #2


Printed Circuit Board Assembly


Saline Lectronics

Printed circuit board assemblies

Highly complex box build

Southern California

Veris Manufacturing

Turnkey Solutions, SMT, 3D X-Ray, AOI, Conformal Coating, Box Build, Test, Cable Assembly, and Quick Turn

Emerald EMS

Four leading EMS providers, DataEd, Bestronics, Veris Manufacturing and Saline Lectronics combined to form Emerald Electronics Manufacturing Services (Emerald EMS) specializing in high mix, low- to medium-volume manufacturing for high-reliability markets in the industrial controls, semiconductor, utilities infrastructure, aerospace/defense and medical sectors. Emerald EMS offers facilities and trained staff supporting electro-mechanical and system assembly, reliability, precision touch-ups, in-circuit and functional tests, rework and failure analysis, complex repair depot services, final test, integration and box builds, a wide variety of sophisticated SMT placement, and clean room assembly and packaging capability.


Veris Manufacturing