This week marks Construction Safety Week 2026, and the industry theme says it all: All In Together. Built on three pillars—Recognize, Respond, and Respect—this year’s theme reminds us that safety isn’t a solo act. It takes every person on every…
Wiegmann Associates adds Control Technician LOUIS, MO – Wetstein has joined Weigman Associates as Control Technician. He is responsible for assisting operations with day-to-day maintenance, identifying and escalating advanced technical issues, and troubleshooting complex mechanical, electrical, and pneumatic systems….
ST. CHARLES, MO – Melissa Sheehan has joined Wiegmann Associates as Payroll Specialist. Sheehan is responsible for efficiently managing the payroll process and ensures compliance with tax law. Sheehan brings nine years of payroll experience and holds an Associate…
ST. CHARLES, MO – Wiegmann Associates has been ranked on multiple prestigious lists for its significant growth and position in the industry. Founded in 1995, Wiegmann Associates is a St. Louis-based mechanical contractor that engineers and installs energy-saving HVAC solutions,…
ST. CHARLES, MO – Wiegmann Associates has been ranked on multiple prestigious lists for its significant growth and position in the industry. Founded in 1995, Wiegmann Associates is a St. Louis-based mechanical contractor that engineers and installs energy-saving HVAC solutions,…
Team Wiegmann was proud to honor the memory of our friend and coworker, Matt Stergos, by participating in the Walk to End Lupus again this year. Thank you to everyone who walked, donated, and supported this cause. Together, we’re taking…
We Raised the Ruff at Wiegmann! For this year’s KIDstruction Week, Wiegmann Associates put a fun spin on things with our own “Guess the Employee-Pet Match” contest to raise awareness for and funds for St. Louis Children’s Hospital. Employees tried…
ST LOUIS, MO – The new $84.5 million, 132,900-square-foot Center for Nursing and Health Sciences located on St. Louis Community College’s Wildwood campus (STLCC Wildwood) is complete with Wiegmann Associates as the Design/Assist mechanical engineer. The new facility, which will…
ST. LOUIS, MO – Wiegmann Associates has added Bryan Webb of Columbia, Illinois to its leadership team as Controls Manager. Webb is responsible for overseeing Wiegmann’s controls team of engineers, installers and service technicians in commissioning, installing and maintaining controls…
This week, Wiegmann Associates is proud to celebrate Women in Construction Week by inspiring the next generation! Our team members, Mary Clodfelter, Audrey Barrett, and Melissa Denton had the privilege of reading The House That She Built to kindergarten through…