Duffek Construction Employee Directory

Q: What is Duffek Construction known for?

Duffek Construction was founded in 2017. Duffek Construction operates in the Construction industry.

Q: How many employees does Duffek Construction have currently?

Duffek Construction has approximately 18 employees.

ConstructionWisconsin, United States11-50 Employees

Duffek Construction thrives on tackling challenging projects, finding creative solutions and providing paths for your success.  Duffek Construction combines large project knowledge and experience with the hands-on approach and cost structure of a small firm ensuring successful completion of even the most complex projects.

Find Duffek Construction employees' phone numbers or email addresses

Duffek Construction Global Highlights

North America
25

United States Of America
25

Duffek Construction's Leadership

M. D.
President
Mobile Phone
Email
A. D.
Owner
Mobile Phone
Email
C. S.
Director Of Construction
Mobile Phone
Email
N. W.
Controller
Mobile Phone
Email
A. R.
Preconstruction Manager
Mobile Phone
Email
P. S.
Project Manager
Mobile Phone
Email
S. S.
Preconstruction Manager
Mobile Phone
Email
J. K.
Project Manager
Mobile Phone
Email

Duffek Construction Employee Metrics

100%

50%

2026

2025

Program & Project Management
Administrative
Accounting
Business
Analytics
Other

Contact profiles from Duffek Construction

Name

Title

Contact Info

Location

Last Update

M. D.
President
Mobile Phone
Email
United StatesWisconsin
Feb 19, 2026
A. D.
Owner
Mobile Phone
Email
Oct 18, 2024
C. S.
Director Of Construction
Mobile Phone
Email
United StatesWisconsin
Feb 18, 2026
N. W.
Controller
Mobile Phone
Email
United StatesWisconsin
Aug 08, 2025
A. R.
Preconstruction Manager
Mobile Phone
Email
United StatesWisconsin
Nov 13, 2025
P. S.
Project Manager
Mobile Phone
Email
United StatesWisconsin
Oct 22, 2025
S. S.
Preconstruction Manager
Mobile Phone
Email
Oct 19, 2025
J. K.
Project Manager
Mobile Phone
Email
United StatesWisconsin
Nov 15, 2025
B. R.
Project Manager
Mobile Phone
Email
United StatesWisconsin
Nov 18, 2025
S. K.
Project Manager
Mobile Phone
Email
United StatesWisconsin
Jan 28, 2026

Frequently Asked Questions

What is Duffek Construction known for?

Duffek Construction was founded in 2017 operates in the Construction industry. The company's main headquarters is located in P/o Box 854 Waukesha, Wisconsin 53188 United States. Explore Duffek Construction's company overview page for more information.

What is Duffek Construction's most common email format?

Duffek Construction employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Duffek Construction email formats with LeadIQ.

How many employees does Duffek Construction have currently?

Duffek Construction has approximately 18 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Duffek Construction's key employees and leadership?

As of February 2026, Duffek Construction's key employees include:

President: M. D.
Owner: A. D.
Director Of Construction: C. S.
Controller: N. W.
Preconstruction Manager: A. R.

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