What departments does Wiegmann Associates have?

Wiegmann Associates has employees across 5 departments including Program & Project Management, Sales, Operations, Accounting, Administrative.

What is the largest department at Wiegmann Associates?

The largest department at Wiegmann Associates is Program & Project Management with 2 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
83

United States Of America
83

Wiegmann Associates's Leadership

J. A.
President
Mobile Phone
Email
D. B.
Safety Director
Mobile Phone
Email
B. W.
Manager
Mobile Phone
Email
B. W.
Manager
Mobile Phone
Email
M. E.
Project Manager
Mobile Phone
Email
N. A.
Project Manager
Mobile Phone
Email
R. V.
Senior Manager
Mobile Phone
Email
C. R.
Senior Account Executive
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

J. Z.
Administrative Assistant
Mobile Phone
Email
Oct 16, 2024
M. B.
Commercial Hvacr Service Pipefitter
Mobile Phone
Email
Apr 23, 2025
P. P.
Pipefitter
Mobile Phone
Email
Oct 23, 2024
R. W.
Service Administration
Mobile Phone
Email
Oct 23, 2024
R. U.
Accounts Payable Clerk
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Wiegmann Associates known for?

Wiegmann Associates was founded in 1995 operates in the Construction industry; 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 74 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Wiegmann Associates's key employees and leadership?

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

President: J. A.
Safety Director: D. B.
Manager: B. W.
Manager: B. W.
Project Manager: M. E.

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Wiegmann Associates Employee Directory

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