Daniel Stefanski
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Daniel Stefanski Email & Phone Number

Sr. Chief Engineer at Colliers
Location: Milwaukee, Wisconsin, United States 6 work roles
1 work email found @hertzgroup.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email d****@hertzgroup.com
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Current company
Role
Sr. Chief Engineer
Location
Milwaukee, Wisconsin, United States

Who is Daniel Stefanski? Overview

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Quick answer

Daniel Stefanski is listed as Sr. Chief Engineer at Colliers, based in Milwaukee, Wisconsin, United States. AeroLeads shows a work email signal at hertzgroup.com and a matched LinkedIn profile for Daniel Stefanski.

Daniel Stefanski previously worked as Chief Engineer at Hertz Investment Group and Chief Engineer at Compass Properties, Llc.

Company email context

Email format at Colliers

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{first_initial}{last}@hertzgroup.com
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AeroLeads found 1 current-domain work email signal for Daniel Stefanski. Compare company email patterns before reaching out.

Profile bio

About Daniel Stefanski

Knowledgeable building engineer with 30+ years of commercial building maintenance and operations management experience. As Chief Engineer my primary responsibilities include; maintaining building mechanicals & utilities while gaining efficiency, leadership & training of engineers, overseeing construction management, capital planning, maintaining fire life safety systems and interacting with tenants to ensure satisfaction.

Listed skills include Construction, Customer Service, Strategic Planning, Contract Management, and 1 others.

Current workplace

Daniel Stefanski's current company

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Colliers
Colliers
Sr. Chief Engineer
Milwaukee, WI, US
AeroLeads page
6 roles

Daniel Stefanski work experience

A career timeline built from the work history available for this profile.

Sr. Chief Engineer

Milwaukee, WI, US

Chief Engineer

Current

100 East Wisconsin Ave. Milwaukee, WI 53202

Building engineer with 30+ years of commercial building maintenance and operations management experience. As Chief Engineer my primary responsibilities include; maintaining building mechanicals & utilities while gaining efficiency, leadership & training of engineers, overseeing construction management, capital planning, maintaining fire life safety systems.

Feb 2017 - Present

Chief Engineer

735 North Water Street Milwaukee Wisconsin 53202

Building engineer with 30+ years of commercial building maintenance and operations management experience. As Chief Engineer my primary responsibilities include; maintaining building mechanicals & utilities while gaining efficiency, leadership & training of engineers, overseeing construction management, capital planning, maintaining fire life safety systems.

Oct 2014 - Feb 2017

Assistant Operations Manager

411 East Wisconsin Ave

Assistant operations manager at the 411 building working under contract with Johnson controls GWS division and responsible for 1.2 million SF of commercial office and retail space. I worked hands on with all systems. I implemented a new Preventive Maintenance system as well as new ordering system for needed repair items. Oversee all building operations.

Oct 2012 - Jul 2013

Chief Engineer

411 East Wisconsin Ave

During my time with Grubb-Ellis I oversaw about 1.8 million SF of commercial office and retail space. This included the repair of mechanical systems, managing, training and coaching employees as well as overseeing building construction management.

May 2010 - May 2012

Chief Engineer

411 East Wisconsin Center

411 East Wisconsin Ave Milwaikee Wisconsin 53202

I was hired as a Building Engineer and worked my way up to Chief engineer within 5 years time. My responsibilities included but were not limited to hiring employees, budgets, overseeing building mechanicals, fire, life and safety systems, designing and orchestrating new tenant construction pertaining to MEP systems, reviewed and approved all mechanical.

Sep 1989 - May 2010
FAQ

Frequently asked questions about Daniel Stefanski

Quick answers generated from the profile data available on this page.

What company does Daniel Stefanski work for?

Daniel Stefanski works for Colliers.

What is Daniel Stefanski's role at Colliers?

Daniel Stefanski is listed as Sr. Chief Engineer at Colliers.

What is Daniel Stefanski's email address?

AeroLeads has found 1 work email signal at @hertzgroup.com for Daniel Stefanski at Colliers.

Where is Daniel Stefanski based?

Daniel Stefanski is based in Milwaukee, Wisconsin, United States while working with Colliers.

What companies has Daniel Stefanski worked for?

Daniel Stefanski has worked for Colliers, Hertz Investment Group, Compass Properties, Llc, Johnson Controls, and Grubb & Ellis.

How can I contact Daniel Stefanski?

You can use AeroLeads to view verified contact signals for Daniel Stefanski at Colliers, including work email, phone, and LinkedIn data when available.

What skills is Daniel Stefanski known for?

Daniel Stefanski is listed with skills including Construction, Customer Service, Strategic Planning, Contract Management, and Team Building.

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