Events › Energy & Sustainability
Energy & Sustainability
300
Exhibitors
4,800
Attendees
An annual three-day educational seminar providing specialized training, continuing education units, and professional development hours to water, wastewater, and environmental infrastructure professionals from western states.
Exhibitor mix: Organized non-sequentially by booth numbers spanning 418 to 2721. Heavy industrial infrastructure and machinery are grouped into dedicated Rolling Stock spaces on the main exhibition floor.
Tri-State Seminar is held annually. This page tracks the next confirmed edition — Tri-State Seminar 2027 dates will be added here once announced.
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279 exhibitors here. You probably care about 20–30. Tell us your ICP, we'll find them.
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Venue
South Point Hotel Casino & SpaHotel venue · 13,935 m² · 1 halls · ~7,000 people
A hotel-casino property in Las Vegas featuring over 150,000 sq ft of meeting and convention space, including an 80,000-sq-ft carpeted exhibit hall and a 22,000-sq-ft Grand Ballroom. It offers on-site accommodation, an equestrian center, and multiple dining options.
📍 9777 S Las Vegas Blvd, 89183 Las Vegas, US
Operated by Michael Gaughan
Organizer
Tri-State Seminar, LLC
Nonprofit · Chandler, United States · Founded 1928
A technical and educational organization representing water and wastewater professionals to preserve Arizona's water environment.
Exhibitor list
279 companies are exhibiting at Tri-State Seminar. A sample of 12 is shown below — unlock the full list to see all 279.
267 more exhibitors at Tri-State Seminar.
Unlock the complete exhibitor list — every company, with optional ICP filtering and verified buying-committee contacts per matched account.
Why people attend
Procure industrial water systems, evaluate water quality technologies, compare heavy machinery options, and source specialized contractors for regional water utility infrastructure operations.
Who attends
Exhibitor categories
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