Introducing Solutions for Telecom & Infrastructure

Cablcon, an IEWC company, manufactures high-quality, quick-turn fiber optic & copper assemblies, fiber management solutions, and power cable products.  |  Explore Telecom & Datacom Solutions >

IEWC Industries

Entrusted Partner Program

IEWC offers a complimentary on-site Facility Best Practice consultation engagement.

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Hellermann Tyton

CAROL® Electronics


UL 1283 MTW: Designed for Demanding Tasks

UL 1283 Machine Tool Wire (MTW) is an essential component across many industries, providing exceptional performance. Whether it's powering air conditioners, automatic washers, refrigeration equipment, or even control cabinets and building applications, MTW is the go-to choice. Designed as a flexible stranded hook-up wire, it not only meets the rigorous VW-1 Flame Test but also offers superior moisture resistance with robust PVC insulation.


Harbour is Now Marmon IEI

Harbour Industries Ltd. -- now Marmon Industrial Energy & Infrastructure Group -- offers a comprehensive suite of unique and innovative products that keep the world running. Our group produces electronic wire and cable products that are held to exacting standards for performance and safety. As we integrate all of our companies and brands under one master brand, our products' quality, performance, and reliability will remain. As a unified division under Marmon Electrical, we provide customers with a focused strategic direction and integrated solutions. 

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Featured Categories 


IEWC Named Number 48 On Deloitte 2023 Wisconsin 75

10/02/2023 | IEWC is pleased to have been included in the list of Wisconsin Deloitte 75 companies for the 16th year in a row. The company has secured the 48th position on Deloitte's 2023 Wisconsin 75™, which recognizes Wisconsin's top 75 private companies.

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IEWC is a Future 50 company!

08/08/2023 | IEWC is proud to be named a 2023 Future 50 company by BizTimes Media in partnership with the Metropolitan Milwaukee Association of Commerce (MMAC).

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IEWC Named A 2023 'Best Places To Work' By Milwaukee Business Journal

06/27/2023 | We're excited to share that IEWC has once again been recognized with the “Best Places to Work” award for 2023, in the large employer category, by the Milwaukee Business Journal.

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IEWC Joins Affiliated Distributor's Electrical - US and Mexico Divisions

6/21/23 | IEWC is pleased to announce that it has become a member of Affiliated Distributors (AD). AD is an international organization with over 850 independent distributor members serving the US, Mexico, and Canada.

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