Wiegmann News & Updates

Wetstein has joined Weigman Associates as Control Technician, responsible for assisting operations with day-to-day maintenance and more.

In construction safety, leading indicators are proactive, predictive metrics that measure prevention efforts.

Today, liability-weary project owners don’t want to just hope you’re safe; they want data-backed proof without having to manage the administrative task.

Melissa Sheehan has joined Wiegmann Associates as Payroll Specialist. Sheehan is responsible for efficiently managing the payroll process and ensures compliance with tax law.

Wiegmann Associates has been ranked on multiple prestigious lists for its significant growth and position in the industry.

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.

Wiegmann Associates is proud to again be named as one of St. Louis’ Largest Mechanical Contractors by the St. Louis Business Journal. Thank you to our amazing team and clients for fueling our longevity and growth!

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.

St. Louis Business Journal has announced this year’s Fast 50 list of St. Louis’ Fastest Growing Private Companies — and we are excited to be on the list!

We are proud to support our valued service customer — Riverview Gardens School District — by donating school supplies for their Back-to-School Bash!

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 open to students in August, will debut 10 new campus programs and increase capacity for the school’s nursing program and other in-demand healthcare and technology careers to benefit the local economy.

Multiple members of the Wiegmann Associates team joined nearly 40 members of Unified Group at the BIM/Prefab Forum in Fort Myers, Florida, recently to share insights and innovations.

Recently, Wiegmann Associates was names a Top 600 Specialty Contractor by Engineering News Record.

Wiegmann Associates has begun mechanical contracting work on the new Wright City High School for Wright City R-II School District in Wright City, Missouri.

Wiegmann Associates has begun work on the new Francis Howell North High School in the Francis Howell School District in St. Charles, Missouri.

Wiegmann Associates has begun work on the new six-story, 308-unit mixed-use development in the Dinkytown neighborhood of Minneapolis, Minnesota.

Wiegmann Associates has completed work on St. Louis’ first Ferrari dealership, Cavallino Rosso, located at 3000 South Hanley Road.

Wiegmann Associates has again been named as one of St. Charles County’s largest businesses by the St. Louis Business Journal.

Wiegmann Associates has been recognized by the St. Louis Small Business Monthly as a 2022 Winning Workplace.

Wiegmann Associates has been named as one of the top subcontractors in the US by COMPASS.

Wiegmann Associates has completed HVAC work for the Union At The Grove, a new $42 million, 168-unit multi-family residential development in St. Louis, Missouri.

Wiegmann Associates has begun work on the new $35.2 million, 150-unit Shelbourne at Chesterfield senior housing development in Chesterfield, MO. Wiegmann is the design/build mechanical contractor and Engineer of Record (EOR).

Wiegmann Associates completed HVAC work on the new 70,000-square-foot headquarters and manufacturing facility for Diode Dynamics in St. Charles, Missouri

Wiegmann Associates completed work on the 22-story upscale apartment and retail building, 270 Hennepin Avenue in Minneapolis, MN.

Wiegmann Associates has completed HVAC work on three new outpatient ambulatory surgical centers for SurgCenter Development in Fremont, Indiana; Crown Point, Indiana; and East Lansing, Michigan.

Wiegmann has designed an energy-efficient HVAC system to serve the 24-story high-rise student housing complex.

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.

Since Gerry Wiegmann ventured on his own to start Wiegmann Associates in 1995, two things have remained constant for the company — the mechanical contractor specializes in HVAC systems, and a Wiegmann has always been heavily involved in the company’s operations.

Wiegmann Associates has been named one of the top specialty contractors in the nation by Engineering News Record, the leading international construction industry news magazine.

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.

Wiegmann Associates has begun HVAC work as part of a $105 million renovation and expansion project at Lindbergh High School in St. Louis, MO. As the mechanical contractor, Wiegmann is installing new HVAC systems throughout the existing Lindbergh High School campus as well as installing new systems for a 250,000-square-foot addition.

Wiegmann Associates has been awarded a 2021 Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) Safety Excellence Award.

Wiegmann Associates has completed HVAC work for two cannabis cultivation facilities in St. Louis, MO. As the Engineer of Record and mechanical contractor for the design/build project, Wiegmann designed and installed a system that adheres to the facility’s strict temperature and humidity requirements.

With 105 employees and 2020 revenue of $64.45 million, Wiegmann Associates has been named the 5th largest St. Louis Mechanical Contractor by the St. Louis Business Journal.

Wiegmann Associates has completed work on the new $49 million rehabilitation facility at the St. Louis VA Medical Center-Jefferson Barracks, which serves area veterans and their families.

Wiegmann Associates has completed work on Amazon’s new distribution facility in Missouri.

Wiegmann Associates, a St. Louis-based mechanical contractor and a national leader in design/build HVAC projects, is celebrating its 25th anniversary. Wiegmann Associates has now engineered and installed more than $1 billion in commercial HVAC comfort solutions across 42 states.

Wiegmann Associates has completed work on the new $25 million, Washington, MO headquarters and manufacturing facility for Melton Machine & Control Company (MMCC), a manufacturer of automated robotic welding systems.

Wiegmann Associates has begun HVAC work on the 22-story apartment and retail building, 270 Hennepin Avenue in Minneapolis, MN. As the Engineer of Record and mechanical contractor for the design/build project, Wiegmann is responsible for designing and installing the HVAC system and a Building Automation System for the entire 480,000-square-foot, multi-use building.

Wiegmann Associates has been awarded a St. Louis Small Business Monthly’s Family Business Award. The Family Business Awards honors the achievements of family-owned businesses across the Greater St. Louis area.

As Wiegmann Associates celebrates it’s 25th anniversary, the firm was featured in this month’s Construction in Focus magazine.

Wiegmann Associates has begun HVAC work as part of a redevelopment of a senior-care facility in Sunset Hills, MO.

Wiegmann Associates has begun HVAC work as part of an $18 million renovation and expansion project for the Brentwood School District in St. Louis, MO. As the mechanical contractor, Wiegmann is upgrading HVAC systems at the Brentwood High School and Middle School campus and installing new systems for a 17,000-square-foot expansion. K&S Associates is the general contractor and the architect is Ittner Architects.

Wiegmann Associates has completed HVAC work on the new $48.5 million, 126,200-square-foot Edison District multi-use office building in Downtown Overland Park, KS.

Wiegmann Associates has completed HVAC work on the new two-story, 53,000-square-foot Harris House Intensive Inpatient Treatment Center in St. Charles, MO, which was built with future expansion in mind.

Wiegmann Associates has begun work on the $8 million renovations at the St. Louis VA Medical Center-Jefferson Barracks to replace outdated heating and cooling systems.

Wiegmann Associates has begun HVAC work on the new $86 million HERE at State College student residential and retail complex located in State College, PA, one block from Penn State University.

Wiegmann Associates has completed HVAC work on the new Center for Nursing and Health Sciences located on St. Louis Community College’s Forest Park campus.

Wiegmann Associates has begun HVAC work on two new Hub on Campus high-rise complexes near the University of Florida in Gainesville, FL. The projects have a combined budget of $79 million.

Wiegmann Associates has completed HVAC work for Hubbell Incorporated’s new $12 million, 159,000-square-foot Killark Electric facility located at Fenton Logistics Park in Fenton, MO.

Wiegmann recently completed HVAC work for the new 48,000-square-foot Ameren Corporate Office in Collinsville, IL, as the design/build mechanical contractor.

Wiegmann Associates has completed HVAC work for the new $8.3 million retail and office building at the Streets of St. Charles development in St. Charles, MO.

Wiegmann Associates has completed HVAC work for the new 10,500-square-foot, one-story addition to New Beginnings Lutheran Church in Pacific, MO. Wiegman served as the design/build mechanical contractor.

Wiegmann Associates was featured in SMACNA Partners for Progress magazine article called Trends and Technology.

Wiegmann Associates has completed HVAC work for the new $22.15 million assisted living facility on the Nazareth Living Center campus in St. Louis, MO.

Wiegmann recently completed the construction of a new high-performance, energy-efficient and cost-effective HVAC system for the new Mainstreet Health & Wellness Suites in Webster, Texas.

Wiegmann Associates has completed work on the St. Charles County Emergency Management’s new $20 million Emergency Operations Center in O’Fallon, MO.

Wiegmann Associates has completed HVAC and Building Automation System work for the new American Outdoor Brands Corporation distribution center in Columbia, MO.

Wiegmann Associates recently completed work on the new clubhouse at Bogey Hills Country Club in St. Louis, MO.

The St. Louis-based Wiegmann Associates, a national mechanical contractor, recently installed a museum-quality HVAC system at the historical Soldiers Memorial Military Museum in downtown St. Louis.

Wiegmann Associates has completed HVAC work at Bellerive Country Club.

Wiegmann Associates has begun HVAC work on the new 16-story, 675-bed RISE on Chauncey student housing property near Purdue University in West Lafayette, IN.

Wiegmann Associates has completed HVAC work for U.S. Auto Force’s new 87,000-square-foot warehouse in Colorado Springs, CO.

Wiegmann Associates completed work as HVAC Mechanical Contractor at BJC Evelyn’s House Hospice.

Wiegmann Associates has completed design/build HVAC and plumbing work as part of a $25 million modernization project at Naval Air Station Whidbey Island in Oak Harbor, Washington.

Wiegmann Associates has completed design/build HVAC and refrigeration work at a new Quality Custom Distribution refrigerated warehouse in Apopka, Florida. The general contractor was ARCO Beverage Group.

Wiegmann Associates has completed HVAC work on the $18 million expansion of Hoffman Beverage in Chesapeake, Virginia. The design/build project included the expansion and renovation of the beer distributor’s 217,392-square-foot beverage distribution center and office.

Wiegmann Associates has completed an HVAC renovation and upgrade project at Parkway North High School in St. Louis, MO.

Wiegmann Associates has completed design/build HVAC work at three The Sheridan senior living facilities in the St. Louis region.

Wiegmann Associates has completed the HVAC system at Cedarhurst of St. Charles, a new $17.5 million assisted living and memory care facility in St. Charles, Missouri.

A brand-new medical office building at the Limelight Healthcare Center in Castle Rock will soon offer a state-of-the-art HVAC system to keep future staff and patients comfortable while also providing cost savings.

Wiegmann Associates has completed work on the HVAC system at the new 95,880-square-foot CubeSmart Storage facility in Denver.

Wiegmann Associates has begun work on a HVAC and Building Automation Systems project for Clinica Family Health’s new 65,000-square-foot medical clinic in Lafayette, CO.

Wiegmann Associates has started construction of three The Sheridan Assisted Living properties in the St. Louis suburbs of Sunset Hills, Chesterfield and Creve Coeur.

Wiegmann Associates has begun work on The Sheridan Assisted Living facilities in Sunset Hills, Chesterfield and Creve Coeur.

A direct digital control system will enhance climate control in a 16,800-sf new construction office expansion, which will triple the facility’s existing office area to 28,000 sf.

St. Louis-based Wiegmann Associates has begun work on a design/build HVAC project for High Country Beverage’s new 130,000-square-foot refrigerated beer warehouse in Johnstown, Colorado.

Wiegmann Associates has completed a design-assist HVAC project for the new GameWorks Denver, a family entertainment center.

Wiegmann Associates has completed construction of an $800,000 HVAC project for a multi-tenant build-out at Aviator Business Park in Hazelwood, MO. The business park was developed by Panattoni Development.

Wiegmann Associates has completed work on a new LEED Certified refrigerated food distribution center for The Chefs’ Warehouse in Las Vegas, NV. As Engineer of Record and mechanical and controls construction manager, Wiegmann designed and installed all refrigeration systems, HVAC equipment and a Building Automation System.

Wiegmann Associates won a Contracting Business Design/Build award for their work on the St. Charles Old Post Office historic renovation.