What departments does Wiegmann Associates have?

Wiegmann Associates has employees across 10 departments including Finance, Human Resources, Business Development, Program & Project Management, Sales.

What is the largest department at Wiegmann Associates?

The largest department at Wiegmann Associates is Program & Project Management with 10 employees.

Where are Wiegmann Associates employees located globally?

Wiegmann Associates has employees across 1 continents and 1 countries including United States Of America.

How has Wiegmann Associates's team size changed over time?

Wiegmann Associates's team has grown from approximately 29 to 36 employees based on available data.

Wiegmann Associates Employee Directory

ConstructionMissouri, United States51-200 Employees

Wiegmann Associates is a construction firm that operates as a national design/build contractor for mechanical systems, focusing on HVAC design, installation, and service. It is based in St. Louis, Missouri, and has a physical address at 750 Fountain Lakes Boulevard in St. Charles. Founded in 1995, Wiegmann Associates has completed projects in 42 states with project sizes up to $35 million, serving industries including beer distribution facilities, health care centers, and multi-family housing. The company employs between 51 and 200 people and provides 24/7 emergency HVAC service in the St. Louis area. Its website is https://wiegmannassoc.com, and reported revenue is in the range of $25 million to $50 million.

Wiegmann Associates Global Highlights

North America
80

United States Of America
80

Wiegmann Associates's Leadership

D. S.
Chief Financial Officer
Mobile Phone
Email
D. E.
Chief Financial Officer
Mobile Phone
Email
G. W.
Vice President - Business Development
Mobile Phone
Email
C. W.
President
Mobile Phone
Email
G. W.
President
Mobile Phone
Email
J. A.
President
Mobile Phone
Email
G. W.
President
Mobile Phone
Email
D. E.
Owner Human Resources Executives
Mobile Phone
Email

Wiegmann Associates Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Business
Sales
Accounting
Other
Arts & Design

Contact profiles from Wiegmann Associates

Name

Title

Contact Info

Location

Last Update

D. S.
Chief Financial Officer
Mobile Phone
Email
United StatesMissouri
Jun 09, 2025
D. E.
Chief Financial Officer
Mobile Phone
Email
United StatesMissouri
Apr 16, 2026
C. W.
President
Mobile Phone
Email
United StatesMissouri
May 31, 2026
G. W.
President
Mobile Phone
Email
United StatesMissouri
May 31, 2026
D. E.
Owner Human Resources Executives
Mobile Phone
Email
UNITED STATES
Sep 11, 2025
J. A.
President
Mobile Phone
Email
Oct 16, 2024
G. W.
President
Mobile Phone
Email
United StatesMissouri
Sep 09, 2025
G. W.
Vice President - Business Development
Mobile Phone
Email
United StatesMissouri
May 31, 2026
H. T.
Vice President
Mobile Phone
Email
United States
May 31, 2026
E. S.
Assistant Controller
Mobile Phone
Email
United StatesMissouri
Apr 16, 2026

Frequently Asked Questions

What is Wiegmann Associates known for?

Wiegmann Associates was founded in 1995 operates in the Construction industry. The company's main headquarters is located in 750 Fountain Lakes Boulevard St. Charles, Missouri 63301 United States; you can contact the main corporate office by phone at

+1-636-940-****

. Explore Wiegmann Associates's company overview page for more information.

What is Wiegmann Associates's most common email format?

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

How many employees does Wiegmann Associates have currently?

Wiegmann Associates has approximately 75 employees as of May 2026. These team members are located across 1 continents, including North America.

Who are Wiegmann Associates's key employees and leadership?

As of May 2026, Wiegmann Associates's key employees include:

Chief Financial Officer: D. S.
Chief Financial Officer: D. E.
Vice President - Business Development: G. W.
President: C. W.
President: G. W.

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Wiegmann Associates Employee Directory

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