Wiegmann Associates has again been named as one of St. Charles County’s largest businesses by the St. Louis Business Journal ranking at #11 with revenue of 43.6 Million in 2021. Weigmann has been headquartered in St. Charles since 2002 and…
With 105 local employees, Wiegmann Associates has been named one of St. Louis’ Largest Mechanical Contractors by the St. Louis Business Journal. The firm also was named one of the top specialty contractors in the Midwest by Engineering News-Record. Wiegmann…
Wiegmann Associates has been named as one of St. Charles County’s largest businesses by the St. Louis Business Journal. With revenue of 61 Million in 2020, Wiegmann ranks 9th in the 25 largest businesses in St. Charles County. Weigmann has…
Wiegmann Associates has been named as one of St. Louis’ fastest-growing private companies by the St. Louis Business Journal. With revenue growth of 64% between 2018 and 2020, Wiegmann ranks 28th in the 50 fastest-growing companies. Wiegmann is ranked among…
We are proud to announce that Wiegmann Associates was ranked among the Top 150 Privately Held Companies in St. Louis by the St. Louis Business Journal. Thank you to our amazing team and clients for fueling our growth and longevity!
Wiegmann Associates has once again been named one of the top specialty contractors in the Midwest by Engineering News-Record, the leading international construction industry news magazine. With $48.81 million in 2020 revenue, Wiegmann Associates was ranked the 6th largest mechanical…
ST. LOUIS, MO – Wiegmann Associates has been awarded a 2021 Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) Safety Excellence Award in the 200,001-300,000 man-hour category. Every year SMACNA recognizes its members with the lowest injury/illness rates. This…
