Please send all mail and correspondence to the SeaTac Office:
18000 International Blvd, Ste 550, SeaTac, WA 98188.
Here are directions to the SeaTac Office.
SeaTac Office, SeaTac Office Center - South Tower
- Free 3-hour parking is available in the street lot in front of both the North and South Towers, as well as in front of the Northwest Kidney Center Bldg. just north of the North Tower.
- Enter the South Tower on the Plaza (P) Level from the front parking lot.
- Please use the rear parking lot for extended visits, or if the front lots are full.
- Access to the rear parking lot is just north of the North Tower.
- Enter the South Tower on the Lower Plaza (LP) Level from the rear parking lot.
Please take a ticket when entering the rear parking lot and bring it up to the office for validation.
Disabled parking spaces are available in both lots.