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Providing Electrical, Lighting, and Control Solutions since 1972

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About

Core4 Technologies, (formerly Mulcrone & Associates), is a manufacturers' representative of quality electrical, lighting, and controls manufacturers since 1972, employing forty-five people, and serving the electrical construction, industrial, OEM and utility markets.​

OUR MISSION STATEMENT
 

•We are dedicated to serving our customers by adding superior value through our industry expertise, strong business relationships and unsurpassed service.
 

•Serving our associates and their families by providing opportunities to grow, advance, and prosper.
 

•Serving the communities in which we live and work.

Chicago
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Manufacturers we Represent

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our Complete Line Card

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Lighting & Controls

Electrical

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Appleton Code●Master LED Installation Video

Appleton Code●Master LED Installation Video

01:45
Play Video
Appleton™ Areamaster™ Generation 2 LED Luminaires Overview

Appleton™ Areamaster™ Generation 2 LED Luminaires Overview

02:43
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Appleton™ Contender™ LED Series Luminaires Overview

Appleton™ Contender™ LED Series Luminaires Overview

01:40
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Appleton™ A-51™ LED Factory Sealed Luminaires Installation

Appleton™ A-51™ LED Factory Sealed Luminaires Installation

01:14
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Our Team

OurTeam

Management

Ryan Johnson

Principal

John Sterne

Principal


Tim Lahtinen   

Vice President of Sales

Chris Lenzen   

Inside Sales Manager

Outside Sales

James Dobosz   

Lighting Consultant, National Accounts

Northern Illinois

Mark Gallagher   

Southern Cook County, Central Illinois & Lake, LaPorte & Porter Counties Indiana

Bryan Hoff   

Northern Wisconsin and the Upper Penninsula in Michigan

Tim Lahtinen   

Cook, Lake, DuPage, Kane, DeKalb, and Winnebago Counties in IL, Central Illinois

Irene Listro   

Northeast IL, Central Illinois

Renee Offenbacher, Wire Specialist

Cook, Lake, DuPage, Kane Counties

Natalie Servino

Cook, DuPage, Kane Counties

Bill Wing   

Southern Wisconsin

Inside Sales

Chris Lenzen  847.616.9368

Iryna Mulyk  847.616.9366

Loretta Slowick  847.616.9372

Sales Support

Eva Chavez  847.616.9376

Lesley Kamback  847.616.9365

Julie Prokup  847.616.9371

Jeff Wilson  847.616.9463

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Contact Us

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Request a Quote or Other Information Here

725 N. Edgewood Ave.

Wood Dale, IL 60191

Illinois: 630-860-2250

Wisconsin: 414-885-4250

Toll Free: 800-876-2250

Fax: 630-595-3374

Quotes@Core4Technologies.com
Lighting@Core4Technologies.com

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