Orbital rates this event Gold.
Underground Infrastructure Conference earns a Gold rating based on attendee quality, exhibitor ROI, and relevance to the construction industry. One of the top-rated events in this space — highly recommended for companies looking to grow their presence.
The Underground Infrastructure Conference brings together contractors, engineers, and municipal buyers working in underground construction and utility installation. The 2026 edition runs January 27 and 28 in San Antonio, TX, drawing between 1,000 and 2,000 attendees. The focus is practical: companies attend to build pipeline, meet qualified buyers, and close deals, not to collect lanyards. At that scale, the room is large enough to find real opportunities but contained enough that conversations actually happen. Ticket pricing sits in the mid-range, making it accessible without being a free-for-all. If you sell equipment, materials, services, or technology into the underground construction space, this is a reasonable place to put a sales rep or a booth and expect a return on the trip.
Common questions about this event
Is Underground Infrastructure Conference worth attending?
Orbital rates Underground Infrastructure Conference as a Gold tier conference based on attendee quality, exhibitor ROI, and industry relevance. This is one of the top-rated events in the industry and is highly recommended for companies looking to grow their presence.
When is Underground Infrastructure Conference in 2026?
Underground Infrastructure Conference takes place Jan 27–28, 2026 in San Antonio, TX. The event typically draws 1k–2k attendees.
Where is Underground Infrastructure Conference held?
Underground Infrastructure Conference is held in San Antonio, TX. Check the conference website for specific venue details and travel information.
How many exhibitors are at Underground Infrastructure Conference?
Underground Infrastructure Conference features 75–199 exhibitors. Booth costs typically range around $15k–$40k. For companies selling into the construction industry, exhibiting can be a direct channel to qualified buyers and decision-makers.
How can I get the attendee list for Underground Infrastructure Conference?
Attendee data for Underground Infrastructure Conference is available through exhibitor or sponsor packages. Orbital provides verified contact data for construction businesses across the US, so you can reach decision-makers before, during, and after the show.