Experienced Leaders Dedicated to Growth.
Leadership
AD is led by accomplished entrepreneurs and industry leaders from all nine industries we serve. They have three goals – help our members outperform the market, help our supplier partners grow their profits, and help our associates perform at their best.
AD Leadership Team

Bill Weisberg
Chairman and CEO

Karen Baker
President
Independent Electrical Supply Division
Independent Electrical Supply Division
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Scott Bass
Senior Vice President
Marketing
Marketing

Jeffrey Beall
President
PHCP Business Unit
PHCP Business Unit

Mike Carr
President
Industrial & Safety Divisions
US
Industrial & Safety Divisions
US

Neil Cohen
Chief People Officer

Jim Skidds
Vice President
Chief of Staff
Chief of Staff

Lisa Cunningham
Vice President, AD Meetings & Events

Darin Davenport
President
Bearings & Power
Transmission Division
Bearings & Power
Transmission Division

Rob Dewar
President
AD Canada
AD Canada

Kevin Druecker
Vice President
AD Member Programs
AD Member Programs

Justin Dunscomb
President
PVF Division
US
PVF Division
US

Caroline Ernst
Vice President, eCommerce Solutions

Marisol Fernandez
President
Electrical & Industrial Business Unit
Electrical & Industrial Business Unit

Dave Hadfield
Senior Vice President
Gypsum Supply Division
Gypsum Supply Division
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Dan Kelly
President
Plumbing Division - US
& Decorative Brands Division
Plumbing Division - US
& Decorative Brands Division

Dan Koch
Vice President, IT

Randy Lee
President
HVAC Division
US
HVAC Division
US

Dan Maroni
President
Building Materials Business Unit
and Gypsum Supply Division
Building Materials Business Unit
and Gypsum Supply Division

Dan McCall
Vice President & Corporate Controller

Drew Moyer
Chief Financial Officer

Juan Carlos Zacarias Ramirez
Vice President
AD Mexico
AD Mexico

Scott Renninger
Chief Investment Officer

Dave Turner
Senior Vice President of Finance
Corporate Board of Directors
The AD Corporate Board is comprised of owner/members, who are nominated and elected by AD owner/members. They are responsible for establishing AD’s budget and policies, and for corporate governance. Majority vote rules on our Board and term limits are generally seven years. Learn more about the roles and responsibilities of our Boards here.

François Deschênes
President & CEO
Groupe Deschênes Inc.
Groupe Deschênes Inc.
View Bio

Clay Geary
Co-President
Interior Exterior Building Supply
Interior Exterior Building Supply
View Bio

Tim Horsman
President & CEO
E.B. Horsman & Son
E.B. Horsman & Son
View Bio

Paul Kennedy
President & CEO
DSG
DSG
View Bio

Dr. Don McNeeley
Chairman & CEO
Chicago Tube & Iron
Chicago Tube & Iron
View Bio

Karla Neupert Hockley
President
Consolidated Supply Co.
Consolidated Supply Co.
View Bio

Jason Seger
President & CEO
Border States
Border States
View Bio

Donald D. Slominski, Jr.
Executive Chairman McNaughton McKay Electric Company
View Bio

John Thompson
CEO
First Electric Supply Company
First Electric Supply Company
View Bio
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George Vorwick
President & CEO
United Electric Supply
United Electric Supply
View Bio

Scott Weaver
President & CEO
APR Supply Co.
APR Supply Co.
View Bio

Bill Weisberg
Chairman and CEO
Affiliated Distributors
Affiliated Distributors
View Bio

John S. Wiborg
President & CEO
Stellar Industrial Supply, Inc.
Stellar Industrial Supply, Inc.
View Bio