Partners
The companies listed below are business partners of Portland Bolt. We would encourage you to consider using the services these companies have to offer.
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ASTM International ASTM International, American Society for Testing and Materials, is a leading standards development organization. Portland Bolt participates as a voting member on ASTM Committee F16 on Fasteners. This committee has jurisdiction on over 60 fastener standards. |
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Marina Dock Age Marina Dock Age profiles successful marina and dockyard owners. With helpful resources on topics including construction, finance and government regulations. |


