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 and Divisional Presidents

Bill Weisberg
Chairman and CEO

Jeffrey Beall
President
PHCP Business Unit
PHCP Business Unit

Neil Cohen
Senior Vice President, Human Resources

Ed Crawford
President
Electrical Business Unit and
Chief Marketing Officer
Electrical Business Unit and
Chief Marketing Officer

Rob Dewar
President
Industrial & Safety Division
Canada
Industrial & Safety Division
Canada

Dan Drazilov
President
Electrical Division
Canada
Electrical Division
Canada

Marisol Fernandez
President
Industrial & Safety Division
US
Industrial & Safety Division
US

George Graham
President
Bearings & Power
Transmission Division
Bearings & Power
Transmission Division

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

Drew Moyer
Chief Financial Officer

Scott Renninger
Chief Investment Officer

Ted Simpson
Sr. Vice President, Marketing

Jack Templin
President
Industrial Business Unit and
Chief Programs Officer
Industrial Business Unit and
Chief Programs Officer
Corporate Board of Directors
The AD Corporate Board is comprised of member owners, who are nominated and elected by the AD member owners. 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.

Tim Arenberg
President & CEO
Columbia Pipe & Supply Co.
Columbia Pipe & Supply Co.
View Bio

Martin Deschênes
Vice Chairman of the Board
Groupe Deschênes Inc.
Groupe Deschênes Inc.
View Bio

Jeff Hockin
CEO
Crum Electric Supply Co., Inc.
Crum Electric Supply Co., Inc.
View Bio

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

Lenin Juarez
Managing Partner
Action Gypsum Supply LP
Action Gypsum Supply LP
View Bio

Tammy Miller
CEO & Board Chair
Border States
Border States
View Bio

Chrissy Nardini
President
American Metals Supply
American Metals Supply
View Bio

Jeff Pope
President & CEO
F.W. Webb Company
F.W. Webb Company
View Bio

Donald D. Slominski, Jr.
President & CEO, McNaughton McKay Electric Company
View Bio

Russ Visner
Co-Chair of the Board
Etna Distributors
Etna Distributors
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