2026 Investment In Infrastructure Expo
Agencies Representing Billions in Infrastructure and Development Investment to Converge at 2026 Investment in Infrastructure Expo
St. Louis, MO | February 12, 2026 — An event designed like no other around the country is happening for the 10th time in the St. Louis Region. The 2026 Investment in Infrastructure Expo, hosted by the SITE Improvement Association, is garnering major attraction as the organizations responsible for building and maintaining roads, utilities, parks, water systems, airports, and major development projects will come together under one roof for an afternoon of visiting with industry stakeholders to discuss future capital improvement projects and beneficial investments that will drive job growth and economic development. The event is planned for Tuesday, February 24, 2026, at the St. Charles Convention Center.
Throughout the afternoon, representatives from over 35 public agencies and private development firms will have the opportunity to engage with contractors, engineers, suppliers, business leaders, and community stakeholders in a trade-show setting. Construction equipment vendors and supplier booths will also be displaying the latest innovations in construction technology. Over 800 registered for the event in 2025. The Expo will run from 1:00 p.m. to 6:00 p.m. and is open to the public. Details of the Expo can be found at https://sitestl.org/events/2026-investment-in-infrastructure-expo/
“The infrastructure and development decisions being made today will shape the St. Louis region for decades,” said Jeremy Bennett, Executive Director of SITE Improvement Association. “This Expo is one of the largest construction events in the state and gives all stakeholders an understanding of what projects are coming, where investments are being made, and how the region working together creates better outcomes for taxpayers, the workforce, and the region.”
In addition to the trade show floor, the event will feature an invited regional leadership panel focused on infrastructure investment and regional alignment. Confirmed panelists include St. Charles County Executive Steve Ehlmann, Franklin County Presiding Commissioner Dave Schatz, and St. Louis County Executive Sam Page. The panel is designed to address how jurisdictions across the region are planning, prioritizing, and coordinating investments to support long-term growth.
The Expo will also include remarks from Missouri Governor Mike Kehoe, underscoring the importance of infrastructure investment and coordination across local, regional, and state leadership.
35 Confirmed organizations for the 2026 Expo include Ameren, Bi-State Development Group, BJC Healthcare, City of Brentwood, City of Cottleville, City of Dellwood, City of Des Peres, City of Florissant, City of Jennings, City of Manchester, City of O’Fallon, City of St. Peters, City of Twin Oaks, City of Wentzville, Clayco, Duckett Creek Sanitary District, Franklin County Highways, Great Rivers Greenway, Jefferson County Highways, McCarthy, Metropolitan St. Louis Sewer District (MSD), Missouri American Water, Missouri Dept of Transportation (MoDOT), Public Water Supply District #2, Saint Louis Zoo, STL Partnership, St. Charles County Highways, St. Charles County Parks, St. Louis City, St. Louis County Dept of Transportation and Public Works, St. Louis County Dept of Parks and Recreation, St. Louis Development Corporation, St. Louis Lambert Airport, US Army Corps of Engineers, Washington University
Registration is open. Tickets are $45 per person and available at
https://sitestl.org/events/2026-investment-in-infrastructure-expo/
For sponsorship, exhibitor, or event information, contact Leah Behlmann at [email protected] or 314-966-2950.
About SITE Improvement Association
SITE Improvement Association is a local, contractor-run trade association representing nearly 300 construction industry firms across Eastern Missouri, proudly celebrating 60 years of service. Since 1966, SITE has advocated for contractors, provided training and labor relations support, and convened industry leaders to strengthen infrastructure delivery and advance economic development throughout the region.
Event Links
Tickets: https://go.evvnt.com/3485996-0
Website: https://go.evvnt.com/3485996-2
