Marian, Inc. - Indianapolis, IN (Serving Illinois)
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Custom manufacturer of precision parts including flexible circuits, fishpaper, hot melt glue, plastic insulators, gaskets & seals - EMI, RFI, foam & fluid shields, thermal management, conductive film, foil & coating, filters - electronic felt, fabric, dust & dirt, cushions, bumpers & feet - shock absorbing, non-skid, fasteners - permanent bond & re-colable fastener & masks & covers - surface protection. Industries served include consumer electronics, computer & peripherals, medical & diagnostic devices, large & small appliances, wireless phones & telecommunications equipment & transportation vehicles- automotive, aviation, aerospace, marine & rail.
www.marianinc.com/index.php?option=com_cont...

Andrew Technologies, Inc. - Wheeling, IL
Manufacturer, Custom Manufacturer
Electronic contract manufacturing of flexible circuit boards. Includes a full range of automated SMT production and a complete turnkey solution for most applications. Capabilities include 0402 packaging, micro BGA and fine pitch QFP packages. Additional services provided include device programming, functional testing, special packaging, in-circuit testing cable assemblies, rework and modification, enclosures, screen printing and complete product assembly.
www.andrewtechnologies.com/index.html

Delta Circuits, Inc. - West Chicago, IL
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified. Printed circuit board manufacturing. From prototype to production. Printed circuit board design & layout. Single sided, double sided, multilayer, plated through holes. Electro-mechanical design & assembly.

Flextron Circuit Assembly - Wood Dale, IL
Manufacturer, Custom Manufacturer, Service Company
Full service contract manufacturer of electronic components. Circuits, printed & flexible, surface mount. Assembly services: flex & lead free; rigid PCB. Wire & cable harnesses.

Circuit Etching Technics - Elk Grove Village, IL
Manufacturer, Custom Manufacturer
Manufacturer Of Printed Circuit Boards & Related Services

Surya Electronics, Inc. - Glendale Heights, IL
Manufacturer, Custom Manufacturer, Service Company
Full Service Contract Manufacturer Of SMT, Through Hole, Flex & Mixed Technology Electronic Printed Circuit Board Assemblies. Functional & In Circuit Testing, Fixtures & Repair

Northpoint Technologies - Mundelein, IL
Manufacturer, Custom Manufacturer
Manufacturing Of Flexible Printed Circuits. Single, Double, & Multi-Layers, ISO 9002 Certified. Low, Medium, & High Volume

Buildex Electronics, Inc. - Elk Grove Village, IL
Manufacturer, Custom Manufacturer, Service Company
Surface Mount Assemblies & Technology. Turnkey Operation, Printed-Circuit Board

Itw Chronomatic - Glendale Heights, IL
Manufacturer, Service Company
Manufacturer of flexible circuits.

Pulsar Inc - Franklin Park, IL
Manufacturer, Custom Manufacturer, Service Company
Printed Circuit Boards; Flexible Single & Double-Sided, Multilayer, Selective Gold Plating Deep & Shallow, Surface Mount Technology

King Circuit - Addison, IL
Manufacturer, Custom Manufacturer
Manufacturer of printed circuit boards including: single, double sided, multilayer to 24 layers. All material types. 24 hour to 2 weeks for prototype & production. Capable of 3 mil. space/trace.

Sigma Flex, LLC - Rochelle, IL
Manufacturer
Manufacturer of single-sided, double-sided, multilayer & rigid-flex circuits.