Jeff Ostwinkle - Email & Phone Number

Buyer at Giese Companies

Jeff Ostwinkle is based out of United States and works at Giese Companies as Buyer.

Jeff Ostwinkle's Contact Information

Jeff Ostwinkle's Work email

j*****@giese***.com

Valid

Latest update

October 11, 2025

Location

United States

Jeff's current employer

Giese Companies

Description

Website

HQ Location

Dubuque, IA, United States

Number of employees

51-200

Industry

Construction

Latest update

May 1, 2024

Read about Giese Companies

Frequent questions about Jeff Ostwinkle

What company is Jeff Ostwinkle working for?

Jeff Ostwinkle works for Giese Companies.

What is Jeff Ostwinkle's function at Giese Companies?

Jeff Ostwinkle is Buyer at Giese Companies.

Where is Jeff Ostwinkle based?

Jeff Ostwinkle is based out of United States.

What is Jeff Ostwinkle's work email address?

Jeff Ostwinkle's professional email address is j*****@giese***.com

Who are Jeff Ostwinkle's co-workers?

Jeff Ostwinkle's colleagues are Brett Giese, Rich Asbell, Jordan Soppe, Andrew Brenner, Stephanie Meyers, Marcia Stierman.

Jeff's co-workers

Maintenance Supervisor

Project Manager/Cad Specialist

Industrial Sheet Metal Foreman

Stephanie Meyers

Health And Safety Manager/Staff Accountant

Marcia Stierman

Office Manager/Buyer

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