St. Louis CSI Product Show Returns April 15 with Exhibits, Demonstrations and Continuing Education

Date Posted: March 10, 2026

Posted In: Organizations, What we are thinking about,

Building-industry professionals from across the St. Louis region will gather April 15 for the annual St. Louis CSI Product Show, an event showcasing new materials, technologies and solutions shaping today’s built environment.

Hosted by the Greater St. Louis Chapter of the Construction Specifications Institute (CSI), the show will run from 10 a.m. to 2 p.m. at the Greensfelder Recreation Complex, 550 Weidman Road in Manchester.

The event will feature approximately 50 exhibitors presenting the latest construction materials and building systems, along with live product demonstrations and direct access to manufacturer representatives.

Architects, engineers, contractors, owners and facility managers are expected to attend, making the show one of the region’s more focused opportunities to see emerging products while networking with industry peers and decision-makers.

Complimentary food and beverages will be available during the event.

Continuing Education Opportunity

Before the exhibit hall opens, CSI will host a continuing education session titled “Division 01 – The Heart of the Documents.”

The program runs 8:30 a.m. to 10 a.m. at the same venue and will provide one AIA Continuing Education System (AIA-CES) learning unit for registered participants.

Division 01 specifications define the administrative and procedural requirements that govern construction projects, including project coordination, submittals, quality control and contract administration. The session will examine how these documents shape project execution and communication between project teams.

Following the presentation, attendees can transition directly to the product show floor when exhibits open at 10 a.m.

What Attendees Will See

The CSI Product Show offers a cross-section of building products and technologies used throughout the construction industry. Exhibitors represent manufacturers and suppliers involved in areas such as:

• Building envelope systems
• Roofing and waterproofing
• Windows, doors and glazing
• Interior finishes and acoustics
• Mechanical and building systems
• Specialty architectural products

Live demonstrations will also be held throughout the show, allowing participants to see installation techniques and product performance in real time.

How to Reserve a Booth

Companies interested in exhibiting can reserve booth space directly through the CSI St. Louis registration system.

Booth details:

• Standard booth size: 8 feet by 10 feet
• Includes one 30-inch by 8-foot covered table
• $275 for booths without electrical service
• $325 for booths with electrical service
• Lunch is included for exhibitors.

Steps to reserve a booth:

1. Visit the CSI St. Louis Product Show registration page.
2. Review the booth layout and select a preferred booth number.
3. Click Register and choose the booth during checkout.
4. Create a CSI account if you do not already have one (CSI membership is not required to exhibit).
5. Complete payment online by credit card or generate an invoice to pay later.

Exhibitors are also encouraged to bring an item that can be used as a door prize or giveaway during the show.

Companies interested in live demonstrations can contact the organizers to schedule time in the demonstration area.

A Regional Hub for Product Knowledge

The Construction Specifications Institute is a national organization focused on improving construction communication, documentation and product knowledge. The Greater St. Louis chapter regularly hosts educational programs and industry events connecting architects, engineers, contractors and product representatives.

The annual Product Show has become one of the chapter’s largest gatherings, offering both a hands-on look at new building products and an opportunity for professionals across disciplines to exchange ideas and build relationships.