Zien Service, Inc. is a Milwaukee-based mechanical contractor specializing in HVAC, plumbing, automation controls, process piping, and jetting services. Established in 1919, the company has built a strong reputation for delivering high-quality solutions for commercial, industrial, and institutional clients across Wisconsin, Northern Illinois, and S... outhern Minnesota. Zien offers a comprehensive range of in-house services, including design, engineering, installation, maintenance, and repair, ensuring optimal system efficiency and occupant comfort. With a commitment to reliability and the latest technologies, Zien is dedicated to completing projects on time and within budget. Read More

Zien Employee Directory

Zien corporate office is located in 2303 W Mill Rd, Glendale, Wisconsin, 53209, United States and has 51-200 employees.

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Employees by Department

Departments

Number of employees

Operations

C-Suite

Engineering & Technical

Sales

Key Employees of Zien

RB
Robert Barson
Co-President
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail

Zien Global Presence

Location	People at location
North America	11-50

Index of contact profiles from Zien

Hundreds of professionals searching for Zien have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

JB
Jake Braunreiter
Email Direct
Apprentice
United States , Wisconsin , Glendale

RB
Robert Barson
Email Direct
Co-President
United States , Wisconsin , Glendale

JR
John Rombca
Email Direct
Journeyman Heating, Ventilation, and Air Conditioning Technician
United States , Wisconsin , Glendale

SW
Skye Wuteska
Email Direct
Plumbing Service Coordinator
United States , Wisconsin , Glendale

JS
Justin Snyder
Email Direct
HVAC Service & Dispatch Coordinator
United States , Wisconsin , Glendale

EH
Ethan Hunter
Email Direct
HVAC Service Account Manager
United States , Wisconsin , Glendale

LG
Lucas Golomski
Email Direct
Heating Air Conditioning Apprentice
United States , Wisconsin , Glendale

JB
Jacob Barber
Email Direct
Project Manager, Plumbing
United States , Wisconsin , Glendale

MG
Melissa Garski
Email Direct
Billing Specialist
United States , Wisconsin , Glendale

AE
Andy Einberger
Email Direct
Master Plumber
United States , Wisconsin , Glendale

JS
Jeff Stoltmann
Email Direct
Account Manager, HVAC
United States , Wisconsin , Glendale

CA
Chris Anderson
Email Direct
HVAC Estimator & Project Manager
United States , Wisconsin , Glendale

CK
Chad Ketterer
Email Direct
HVAC Service Technician
United States , Wisconsin , Glendale

JL
Joel Lemke
Email Direct
Project Manager
United States , Wisconsin , Glendale

JL
James Lentz
Email Direct
Service Coordinator
United States , Wisconsin , Glendale

TJ
Todd Jelinske
Email Direct
Sales Engineer
United States , Wisconsin , Glendale

JO
John Otterstein
Email Direct
Sheet Metal
United States , Wisconsin , Glendale

JH
Jesse Hephner
Email Direct
Steamfitter and Welder Local 601 Milwaukee
United States , Wisconsin , Glendale

Former Employees at Zien

Explore people who held key positions, contributed to Zien's success, and advanced their careers.

Tim Irvine

Service Manager at Zien Mechanical Servic...

Worked as Service Manager

at Zien

Direct

Chaz Dronso

Project Manager, Servi... at Butters-Fetting

Worked as HVAC Service Manager

at Zien (2015-2018)

Direct

Mathew Lunsmann

Project Manager at Zien Mechanical Servic...

Worked as Project Manager

at Zien

Direct

Mask Content

Business Development M... at Zien Mechanical Servic...

Worked as Business Development Manager

at Zien

Direct

Mask Content

Manager, HVAC Construc... at Zien Mechanical Servic...

Worked as Project Manager, HVAC Industrial

at Zien (2021-2022)

Direct

Mask Content

Service Manager at IKM Building Solutions

Worked as Division Senior Project Manager, Sales & Desig...

at Zien (2013-2022)

Direct

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Frequently Asked Questions Regarding Zien Employees

How many employees does Zien have?

Zien has 51-200 employees

Who are Zien key employees?

Some of Zien key employees are Robert Barson

Where is Zien located?

Zien’s headquarters are located at 2303 W Mill Rd, Glendale, Wisconsin, 53209, United States

How do I contact Zien?

Zien Contact Info: Phone number: (414) 351-8700 Website: www.ziencontrols.com

What does Zien do?

Zien Service, Inc. is a Milwaukee-based mechanical contractor specializing in HVAC, plumbing, automation controls, process piping, and jetting services. Established in 1919, the company has built a strong reputation for delivering high-quality solutions for commercial, industrial, and institutional clients across Wisconsin, Northern Illinois, and S... Read More

Is Zien a public company?

Zien is private company therefore does not currently have an official ticker symbol

See more information about Zien Employees