Harbor Island Supply
(206) 762-1900
230 S Chicago St, Seattle, Washington, 98108
Business hours
| Monday | 8:00am to 4:30pm |
| Tuesday | 8:00am to 4:30pm |
| Wednesday | 8:00am to 4:30pm |
| Thursday | 8:00am to 4:30pm |
| Friday | 8:00am to 4:30pm |
| Saturday | - |
| Sunday | - |
About us
Harbor Island Supply is a third generation family owned casting facility that operates out of a 23,000 square foot plant, and has been manufacturing and distributing Zinc, Magnesium and Aluminum anodes for cathodic protection since 1981.
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12206 1st Avenue South, Seattle, Washington, 98168
(206) 799-5555