All Flex Solutions Competitors and Similar CompaniesClear all

IEH's competitors and similar companies include Advanced Circuits.
IEH
IEH
IEH (formerly known as Industrial Heat Treating Company) is a company that designs, develops, and manufactures printed circuit board connectors and custom interconnects.
Advanced Circuits
Advanced Circuits
Advanced Circuits (also known as AdvancedPCB, 4PCB) is a company that provides printed circuit board manufacturing and assembly solutions.
Founding Date
Founding Date
1941
Founding Date
1989
Type
Type
Public
Type
Subsidiary
Tags
Locations
Locations
Brooklyn, US HQ
Allentown, US
Locations
Aurora, US HQ
Chandler, US
Maple Grove, US
Orange, US
Placentia, US
Santa Clara, US
Employees
Employees
163
Employees
1762% decrease

Financial

Revenue (est.)
Revenue (est.)
$28.8m (FY, 2025)
Revenue (est.)
$89.5m (FY, 2022)
Gross profit
Gross profit
$7.5m (FY, 2025)
Gross profit
$41.1m (FY, 2022)
For sources of this data, please see the company profile

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Advanced Circuits
HQ
Aurora, US

Advanced Circuits (also known as AdvancedPCB, 4PCB) is a company that provides printed circuit board manufacturing and assembly solutions.

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