Madison Centre

This 36-story, 941,230-sf, 530 foot high-rise tower features a glass rotunda, which anchors an urban environment framed by the historic U.S. Federal Courthouse, a public green, and the Seattle Public Library. A dramatic curved stair ascends into the rotunda itself, a grand, volumetric business commons that opens into three floors of shared amenities that provide all tenants with the resources of an international headquarters: a flexible conference center that can be configured for over 100 guests with state-of-the-art A/V equipment, reception and event space, lounges, a cafeteria and a fitness center. Anchored by a three-story green wall and fireplaces, these spaces buzz with activity year-round and offer a place to meet with associates in a casual, welcoming, business-friendly environment.

Project Info

Project Name

Madison Centre







S/I Investments IV LLC. & Schnitzer West

General Contractor

Sellen Construction

Delivery Method




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The Sound Transit Operations and Maintenance Facility East project won a 2022 Build America Award in the Design-Build Civil Category. The $236 million, design-build project is a new light rail operations and maintenance facility that accommodates the inspection, service, maintenance, storage, and deployment of 96 light rail vehicles and includes 14 service bays, a LRV wash facility, yard storage, materials storage and handling equipment, parking, and office space for administration and support staff.

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