A fully equipped, tech-forward event space in Northern Virginia designed for high-impact corporate events, presentations, and hybrid experiences.
All our spaces at TriVision Event Center can be configured to match the specific needs of your event, from formal presentations to interactive sessions and receptions. We offer a wide range of layout options, including theater-style seating, classroom setups, banquet rounds, standing receptions, boardroom and U-shaped configurations, and comfortable lounge zones. This flexibility allows us to tailor the space to your event format, audience size, and overall experience you want to create.
Beyond the event spaces, TriVision offers dedicated support spaces that elevate the guest, speaker, and staff experience. These spaces ensure presenters are prepared, guests are comfortable, and events run smoothly behind the scenes. From a private green room and VIP lounge to functional back-of-house support spaces, every detail is designed to keep your event running seamlessly.
TriVision Event Center was purpose-built with adaptability at its core. Unlike hotel ballrooms constrained by permanent walls, fixed staging, and limited AV, our venue features a wide-open, column-free main hall that transforms to support virtually any event configuration — from high-energy standing receptions and brand activations to formal seated galas and multi-day conferences.
Each layout is supported by our permanently installed LED video wall, professional lighting grid, and integrated audio system — ensuring consistent production quality regardless of the seating arrangement. Our in-house team works with you during the planning phase to optimize your floorplan, sight lines, traffic flow, and staging for maximum impact.
Whether you’re seating guests at round tables for an awards dinner, arranging theater-style chairs for a keynote address, or opening the entire floor for a product launch with demo stations and cocktail bars — TriVision adapts to your event, not the other way around.
Every event has different spatial needs. TriVision Event Center supports six core layout configurations, each optimized for specific event types, audience sizes, and programming goals.

Up to 250 guests
Rows of seating facing the LED video wall stage — ideal for keynotes, presentations, film screenings, and corporate town halls where all attention is directed forward.

Up to 225 guests
Classic round-table dining configuration perfect for galas, awards ceremonies, fundraising dinners, and seated receptions. Includes space for a head table and dance floor.

Flexible
Tables and chairs facing the stage in rows — designed for workshops, training sessions, educational seminars, and multi-day conferences where attendees need writing surfaces.
Up to 250 guests
Open-floor plan with cocktail tables, lounge furniture clusters, and food stations — perfect for networking events, product launches, holiday parties, and brand activations.
Flexible
Camera-optimized layout with designated broadcast zones, live streaming infrastructure, and audience seating — built for hybrid conferences, virtual town halls, and live-streamed panels.

Flexible
Intimate configuration with tables arranged in a U-shape or hollow square — ideal for board meetings, executive retreats, strategic planning sessions, and VIP roundtables.
Beyond the main event hall, TriVision offers a suite of supporting spaces that ensure every aspect of your event — from speaker preparation to guest arrival — is handled with precision.
Total Event Center: 12,000 sq.ft.
No two events are the same, which is why TriVision never forces you into a fixed layout. Our operations team collaborates with you to design custom floorplans that optimize traffic flow, sight lines, and audience engagement for your specific programming needs.
Need a central stage surrounded by audience seating? A demo zone with breakout pods along the perimeter? A formal dinner with a separate dance floor and cocktail lounge? We can make it happen. Our column-free main hall provides over 6,000 square feet of uninterrupted floor space, giving you the freedom to create the exact environment your event demands.
We also provide detailed CAD floorplans during the planning phase, so you can visualize your layout, coordinate vendor placements, and finalize logistics before event day. Every detail — from table spacing to cable runs to emergency exits — is accounted for in advance, ensuring a seamless setup and a polished guest experience.
6,000+ sq ft open floor
Fully reconfigurable
Detailed layouts provided
Optimized guest movement
TriVision Event Center is strategically located at 3856 Dulles South Court, Chantilly, Virginia 20151 — in the heart of Fairfax County’s business and technology corridor. Our venue sits just minutes from Washington Dulles International Airport (IAD), with direct access from Route 50, making it one of the most conveniently located event venues in the DMV metro area.
Whether your attendees are flying in nationally, driving from across the DMV, or joining remotely via our live streaming infrastructure, TriVision’s location ensures your event is accessible, convenient, and professionally supported from arrival to departure.
CHANTILLY, VA 20151