Electronics & Semiconductor

Top 2 Electronic Components Manufacturers in Illinois 2026

Last updated October 15, 2026

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FirmsLedger lists 2 electronic components manufacturers headquartered in Illinois. They are spread across 2 cities: Romeoville and Wheeling.

By specialty, Illinois has PCB manufacturing (3), PCB assembly (3), semiconductor packaging (3), SMT assembly (2) and semiconductor / chips (2) listings.

Compare all 2 in a table

Compare 2 electronic components manufacturers in Illinois
Company	City	Specialty	Phone	Website
TBR Electronics	Romeoville	Surface-mount technology (SMT) assembly	(630) 378-3500	tbrelectronics.com
Andrew Technologies, Inc.	Wheeling	Surface Mount Assembly	(847) 520-5770	andrewtechnologies.com

TBR Electronics

Romeoville, Illinois

TBR Electronics is based in Romeoville, Illinois. The company was founded in November 1990 when Dave Rogala and Ed Pekol established The Board Room, Inc.

Electronic Components SMT Assembly Electronics & Semiconductor ManufacturersITAR

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Call(630) 378-3500 Visit Website

Andrew Technologies, Inc.

Wheeling, Illinois

Andrew Technologies, Inc. operates as an electronic contract manufacturer from its facility in Wheeling, Illinois.

Electronic Components PCB Assembly PCB Manufacturing SMT Assembly Electronics & Semiconductor ManufacturersISO 9001

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Call(847) 520-5770 Visit Website