Keystone Directional Boring
Commonly known as Horizontal Directional Drilling, this technique uses a directional boring machine to steer steel pipes along a predetermined bore path.
03/15/2022
03/30/2021
Working on the Owen's Beach project (near Point Defiance)
05/23/2019
Crossing I-90 for WSDOT in North Bend. They tried to get across and failed so they called in the experts! MISSION ACCOMPLISHED!
08/21/2018
Check out our new and improved website!
Keystoneboring.com. Let me know if you like it!
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Contact the business
Website
Address
29303 81st Avenue S
Roy, WA
98580
Opening Hours
| Monday | 8am - 4pm |
| Tuesday | 8am - 4pm |
| Wednesday | 8am - 4pm |
| Thursday | 8am - 4pm |
| Friday | 8am - 4pm |