Providing Electrical, Lighting, and Control Solutions since 1972



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


•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.


Manufacturers we Represent

Complete Line Card

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our Complete Line Card

Lighting Line Card


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our Lighting Line Card

Wisconsin Line Card

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our Wisconsin Line Card

Manufacturer Links

Lighting & Controls




Our Team



Ryan Johnson


John Sterne


Tim Lahtinen   

Vice President of Sales

Aimee Morris   

Vice President, Lighting

Dan Bergman   

Inside Sales Manager

Outside Sales

John R. Baker   

Director of Controls

Southern Wisconsin

Leonard Chocholek  

Specifications / Contractor Sales

Illinois & Indiana 

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

Aimee Morris

Cook, Lake, DuPage, Kane Counties

Natalie Servino

Cook, DuPage, Kane Counties

Inside Sales

Dan Bergman  847.616.9368

Iryna Mulyk  847.616.9366

Loretta Slowick  847.616.9372

Sales Support

Eva Chavez  847.616.9376
Tiffany Dobek  

Lesley Kamback  847.616.9365

Julie Prokup  847.616.9371

Jeff Wilson  847.616.9463


Contact Us

Quick Request
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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

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