Mattress Firm ShowPlex - building
  • The Northwest's Premier Event Facility

    The Northwest's Premier Event Facility

  • Indoor Space for Festivals and Parties

    Indoor Space for Festivals and Parties

  • An Elegant Backdrop for Auctions & Fundraisers

    An Elegant Backdrop for Auctions & Fundraisers

  • Ideal for Seminars or Performance Events

    Ideal for Seminars or Performance Events

Mattress Firm ShowPlex

The ShowPlex is the ideal location for any indoor event. This state-of-the-art facility offers space for more than 400 booth spaces and seating for up to 3,400.

Facility Uses

  • Trade & Consumer Shows
  • Sporting Events
  • Conferences 
  • Seminars & Workshops
  • Concerts & Performance Events
  • Corporate Functions
  • Parties & Recitals

Guests of this contemporary, climate controlled venue will appreciate the surprisingly intimate setting amidst the expansive and flexible space, creating lasting memories of your event. The attached Conference Center features well-appointed rooms used for hospitality, receptions, or staging.

ShowPlex Building Features

  • Facility Highlights
    • New, state-of-the-art, multi-function complex
    • Professional and experienced event staff
    • Excellent acoustics
    • Convenient and beautiful location
    • ADA compliant with wheelchair access
    • Abundant parking nearby
    • Restrooms: Men's, Women's, Family
    • Show Production: Ticket booth(s), office and staging space available in designated locations
    • Interior Walls: Two solid walls - 40' long separating West and Center Bays, two partial walls 40' long separating Food Court from exhibit floor in East Bay
    • Exterior Walls: Concrete masonry brick
    • Water & Drainage: Available on exhibit floor at designated locations
    • Floors: Sealed concrete, exhibit areas cut in 10' x 10' grids, unlimited floor loads
  • Lighting, Mechanical & Sound
    • Lighting: Permanent fluorescent and metal halide, dimmable in selected sections
    • Electrical: Maximum flexibility due to the number and variety of electrical services throughout, including 100 amp/3 phase, 208 volt floor vaults, overhead buss ducts and wall receptacles. In addition, Center Bay features two 400 amp load centers.
    • HVAC: Climate control throughout building
    • Sound System: Wireless house PA
    • Accoustics: Center bay engineered for maximum acoustical performance
    • Natural Gas: Available to building
    • Cable: Available via overhead drops
    • Telephone:On exhibit floor/conference rooms via overhead drops and wall jacks for a fee
  • Building Access
    • Access: Oversized doors facilitate easy move in and move out
    • Service Entrances: 
      Exhibition Center, 4 - 16' x 16', 2 - 16' x 20';
      Conference Center, 10' x 12' roll up door
    • Public Entrances: North 6 standard double doors; South 6 standard double doors; East 9 standard double doors; Conference Center 6 exterior double doors and 4 interior passages from Exhibition Center
    • Ceiling Access: Features catwalks and cable trays for convenient access from above
  • Meeting Rooms

    Conference Center offers 12,768 square feet divisible into 4 meeting rooms and 2 foyers. Can be set up in theater, classroom or banquet style. Includes wireless microphones, CD, DVD, video capabilities, projection screens in fixed locations and dimmable lights. Also available are analog or digital telephone service and Wi-FI service.

  • Floor Plan

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