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VERTEX Office Locations VERTEX Office Locations


Although we are a global organization working in several locations worldwide, we value having local experts who understand the state/regional regulations and market. No matter if you are in Seattle, Portland, Spokane, or Puget Sound, VERTEX’s Washington office can assist. If you’d like to discuss some of our work or services with our Seattle team, please contact us today.



The Vertex Companies, Inc.
Central Building
810 Third Ave., Suite 307
Seattle, WA 98104

International Partners

The Vertex Companies, Inc.
Corporate Headquarters
400 Libbey Parkway
Weymouth, MA 02189