John McDonnell - Email & Phone Number

Director Of Business Development at Signum Displays

John McDonnell is based out of Solon, Ohio, United States and works at Signum Displays as Director Of Business Development.

John McDonnell's Contact Information

John McDonnell's Work email

j*****@signum***.com

Valid

Latest update

October 26, 2025

Location

Solon, Ohio, United States

John's current employer

Signum Displays

Description

Website

signumdisplays.com

HQ Location

Solon, Ohio, United States

Number of employees

51-200

Industry

Advertising Services

Latest update

May 1, 2024

Read about Signum Displays

Frequent questions about John McDonnell

What company is John McDonnell working for?

John McDonnell works for Signum Displays.

What is John McDonnell's function at Signum Displays?

John McDonnell is Director Of Business Development at Signum Displays.

Where is John McDonnell based?

John McDonnell is based out of Solon, Ohio, United States.

What is John McDonnell's work email address?

John McDonnell's professional email address is j*****@signum***.com

Who are John McDonnell's co-workers?

John McDonnell's colleagues are Jeffrey Semivan, Todd McCuaig, Joe Bush, Janice Kovalcheck.

John's co-workers

Jeffrey Semivan

President & CEO

Todd McCuaig

Member Board of Directors

Joe Bush

National Account Executive

Janice Kovalcheck

Controller

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