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HomeResourcesLinksHerrenknecht

Herrenknecht

June 23, 2017 rockman Links, Resources Comments Off on Herrenknecht

Herrenknecht is a manufacturer of tunnel boring machines and other tunnel construction technology products.

Visit Herrenknecht

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Holocene Drilling Handles Tunnel Project

December 8, 2010 rockman Project Related Comments Off on Holocene Drilling Handles Tunnel Project

Specialty geotechnical drilling contractor Holocene Drilling of Edgewood, WA recently completed work on an interesting project for Sound Transit’s U-220 TBM Tunnel Project at the University of Washington Campus in Seattle. Their scope included drilling […]

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Nicholson Construction Company

June 23, 2017 rockman Links, Resources Comments Off on Nicholson Construction Company

A very well-respected specialty geotechnical contractor. They have a number of nice technical articles and case studies published on their website. Visit Nicholson Construction Company

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Akkerman Inc.

June 23, 2017 rockman Links, Resources Comments Off on Akkerman Inc.

Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter. Visit Akkerman Inc.

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