Duane Mielke - Email & Phone Number

Foreman at Grunau Company

Duane Mielke is based out of Oak Creek, Wisconsin, United States and works at Grunau Company as Foreman.

Duane Mielke's Contact Information

Duane Mielke's Work email

d*****@gruna***.com

Valid

Latest update

June 9, 2026

Location

Oak Creek, Wisconsin, United States

Duane's current employer

Grunau Company

Description

Grunau is your contractor resource for fire protection and mechanical systems. Serving the Milwaukee area since 1920!

Website

grunau.com

HQ Location

Oak Creek, WI, United States

Number of employees

201-500

Industry

Construction

Latest update

May 1, 2024

Read about Grunau Company

Frequent questions about Duane Mielke

What company is Duane Mielke working for?

Duane Mielke works for Grunau Company.

What is Duane Mielke's function at Grunau Company?

Duane Mielke is Foreman at Grunau Company.

Where is Duane Mielke based?

Duane Mielke is based out of Oak Creek, Wisconsin, United States.

What is Duane Mielke's work email address?

Duane Mielke's professional email address is d*****@gruna***.com

Who are Duane Mielke's co-workers?

Duane Mielke's colleagues are Mark Gall, Mark Peters, Jeff Hintze, Jared Owen, Matt Lininger, Paul Grunau, Tim Sadowske, Gene Lingford, JoAnn Bude, Randy Rubesa, Josh Truebe, Angela Marten, Jason Litkowiec, Mark Dratfinsky, Dave Hassay, Jeff Kuhnke, Brian Sauer, Jim Vass, Melissa Germait, Jeff Nickel, Joshua Liegler, Dan Hochendoner, Bryan Tamboli, Don Czajka, Don Mateicka, Sue Wegner, Dustin Molkentin, Andrew Romanyak, John Mervin, Rowann Dooley, Sarah Kannass, Lynn Theys, Patrick Burns, Scott McFarren, Brian Polfer.

Duane's co-workers

Mark Gall

Vice President / Industrial Group

Director of Safety and Operations

Matt Lininger

Director of Preconstruction

Paul Grunau

Chief operating officer

Tim Sadowske

Underground Utilities Manager

National Accounts Project Manager

Jason Litkowiec

Steamfitter Foreman

Mark Dratfinsky

Sales / project management

Fire Protection Service Representative

Jim Vass

Kenosha WI Branch Manager and Service Sales Manager

Melissa Germait

Project Manager

Jeff Nickel

Fire Alarm Division Manager

Joshua Liegler

Branch Manager- Grunau Fire Protection/ Flannery Fire Protection

Dan Hochendoner

Project manager/Sales &Service

Bryan Tamboli

REVIT / VDC Team Leader

Accounts Payable Manager

Dustin Molkentin

Professional Fire Sprinkler Fitter

Andrew Romanyak

Design Manager / Sales / Project Manager

Construction Executive

Lynn Theys

Warehouse Manager

Patrick Burns

Fire Suppresion specialist, senior inspector

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