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Geotechnical Investigation
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Keller Awarded Contract for Major Railway Tunnel

Work to Include Jet Grouting, Bored Piling for Austria Railway Line

February 26, 2015

The contract is valued at more than $3.5 million.

Hayward Baker’s John Wolosick Becomes DFI President

February 24, 2015

The new DFI president shares his plans and take on the industry.

Earth Tech Hires Three Geotechnical Engineers to Meet Increased Demand

New Hires Mark Biggest Personnel Change in Recent Years

February 22, 2015

“This is the most significant personnel move we’ve made in recent years,” says Ron Broadrick, president of Earth Tech.

Hayward Baker Opens New Office in Charleston, S.C.

Geotechnical Engineer Dan Holley to Head Office

February 9, 2015

The office will support clients and projects in South Carolina and surrounding states.

How to Use Thermal Integrity Profiling to Assess Soil Nail Integrity

Gina Beim George Piscsalko P.E. Pile Dynamics Inc. GRL Engineers Inc.

February 2, 2015

A demonstration project in Huntsville, Texas, evaluated the effectiveness of using Thermal Integrity Profiling (TIP) to assess the integrity of soil nails.

Meeting Geotechnical Drilling Challenges in the Pacific Northwest

February 2, 2015

Geotechnical drilling projects in the Pacific Northwest region of the United States have become increasingly complex as “developable” sites become more problematic because of severe geologic problems and topographic constraints.

Rugged Computers Put the ‘Tech’ in Geotechnical

January 27, 2015

Weather, soil conditions of Indiana highway project put handhelds to the test.

National Drilling Association Welcomes 2015 Board of Directors

NDA Announces Names of 14 Members for New Year

January 13, 2015

The association has nnounced the names of 14 members for 2015.

Terra Sonic Acquires Environmental Specialist Firm Probe Technology

Sonic Drilling to Expand Probe Technology’s Service Capabilities

January 12, 2015

The new client base does not greatly overlap with Terra Sonic’s existing customers, so it is expected to expand business opportunities.

Lone Star Drills Offering Four Specialized Drill Bits

Diverse Bit Options Designed for Drilling in Range of Soil Types

January 9, 2015

The heavy-duty bits are designed for water well, geotechnical and geothermal drilling.

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