John Siffer - Email & Phone Number

Vice President Of Global Operations at Tempel

John Siffer is based out of Greater Chicago Area and works at Tempel as Vice President Of Global Operations.

John Siffer's Contact Information

John Siffer's Work email

j*****@tempe***.com

Valid

Latest update

November 1, 2025

Location

Greater Chicago Area

John's current employer

Tempel

Description

Website

tempel.com

HQ Location

Chicago, IL, United States

Number of employees

1001-5000

Industry

Appliances, Electrical, And Electronics Manufacturing

Latest update

May 1, 2024

Read about Tempel

Frequent questions about John Siffer

What company is John Siffer working for?

John Siffer works for Tempel.

What is John Siffer's function at Tempel?

John Siffer is Vice President Of Global Operations at Tempel.

Where is John Siffer based?

John Siffer is based out of Greater Chicago Area.

What is John Siffer's work email address?

John Siffer's professional email address is j*****@tempe***.com

Who are John Siffer's co-workers?

John Siffer's colleagues are Vincent Buonanno, Gary Wagner, Chris Brown, Roger Mountford, Bob Nichols, Jim Ray, Jakeb Gonci, Harry Feldmann, Teressa Taplin, Bill Fox, Eduardo Alvarez, Dan Hughes, Kevin Sanchez, Tanksley Bryan, Richard Pumnea, Lamine Fadiga, Jared Berkowitz, Sethu Madhavan, Kumaravelu Chellamuthu, Gopal Krishnan, Brad Warnock, Zach Leveston, Glen Collins, Michael Pfeiffer, Brian Bozek, Greg Peppard, Gustavo Olano, Juan Trujillo, Robert Potter, Youkhana Youabb, Robert Wall, Kelly Heinrich, Husain Shehada.

John's co-workers

Vincent Buonanno

Chief Executive Officer

Gary Wagner

President

Chris Brown

Vice President - Steel Services and General Manager Tempel Canada

Roger Mountford

Vice President, Sales and Marketing

Production Coordinator

Harry Feldmann

VP NAFTA Operations

Teressa Taplin

Corporate Supply Chain Coordinator

Bill Fox

Production Coordinator

Eduardo Alvarez

Production Coordinator Sr. - Focus Factory EV

Dan Hughes

Director North America xEV Business Development

Kevin Sanchez

Regional Sales Director - Midwest Region

Tanksley Bryan

Director Facilities Engineering

Richard Pumnea

Director, Quality Assurance

Lamine Fadiga

Global Head of Materials Technology and Engineering

Jared Berkowitz

Senior Director, Corporate Planning

Sethu Madhavan

Managing Director

Kumaravelu Chellamuthu

Head of Engineering, Project & Tool Room

Gopal Krishnan

Managing Director

Brad Warnock

Director of Sales, Gulf Coast

Zach Leveston

Senior Director - Global Powertrain Electrification / E-Mobility

Glen Collins

Sales Director

Michael Pfeiffer

Director Of Global HR

Brian Bozek

Director of Sales

Greg Peppard

Regional Sales Director

Gustavo Olano

Global Marketing Director

Juan Trujillo

Quality Assurance Quality Control Manager

Robert Potter

Consultant

Youkhana Youabb

Senior Engineering Administrator

Robert Wall

CTL Machine Operator

Kelly Heinrich

Senior Customer Service Rep.

Husain Shehada

Production Process Engineer

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