John Harsh - Email & Phone Number

COO and Executive VP at Gesswein

John Harsh is based out of Mystic, Connecticut, United States and works at Gesswein as COO and Executive VP.

John Harsh's Contact Information

John Harsh's Work email

j*****@gesswe***.com

Valid

Latest update

October 31, 2025

Location

Mystic, Connecticut, United States

John's current employer

Gesswein

Description

Gesswein has been the number one resource of high quality jewelry making tools and supplies, mold & die polishing and repair tools at com...

Website

gesswein.com

HQ Location

Bridgeport, CT, United States

Number of employees

51-200

Industry

Wholesale

Latest update

May 1, 2024

Read about Gesswein

Frequent questions about John Harsh

What company is John Harsh working for?

John Harsh works for Gesswein.

What is John Harsh's function at Gesswein?

John Harsh is COO and Executive VP at Gesswein.

Where is John Harsh based?

John Harsh is based out of Mystic, Connecticut, United States.

What is John Harsh's work email address?

John Harsh's professional email address is j*****@gesswe***.com

Who are John Harsh's co-workers?

John Harsh's colleagues are Greg Gesswein, Scott Petrillo, Elaine Corwin, Roger Gesswein, Joe Liberti, Lauren Gesswein, Lauren Russell, Christopher Chaffin, Leonard Provenzano, Pete Jaisaree, Sekou Williams, Chris Grullon, Jennifer Cruz, Pablo Alvarado, Andrew Hebert.

John's co-workers

VP Technical/Web Services

Roger Gesswein

Vice President

Joe Liberti

Information Technology Administrator

Lauren Gesswein

Marketing Manager

Lauren Russell

Website Graphics Consultant

Christopher Chaffin

Laser Engineer

Leonard Provenzano

Micro System & Power Hand Technician

Customer Service Supervisor

Pablo Alvarado

E-Commerce & Web Developer

Andrew Hebert

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