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Meet The Team

David D. McCray

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EXPERIENCE
45
 Years experience in Geotechnical and Environmental drilling and testing services. Includes; Dams, Airports, Railroads, Ports, Industrial, Landfills, Government and Superfund projects.



LICENSE
Licensed driller in; Tennessee, Mississippi, Arkansas, Missouri, Oklahoma, Louisiana, and Texas



Memberships
National Drilling Association
Association of Groundwater Scientist and Engineers
American Society for Testing and Materials
National Ground Water Association

Shelby County Ground Water Control Board Past Chairman

Shelby County Ground Water Control Board Member

40 Hour OSHA Certified

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Tammy K. Dunn

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EXPERIENCE
18
plus years experience as Office Manager.  



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Robert G. Baker



EXPERIENCE

36 Years experience in Geotechnical and Environmental drilling and testing services. Includes; Dams, Airports, Railroads, Ports, Industrial, Landfills, Government and Superfund projects.



LICENSE
Licensed driller in; Tennessee, Mississippi, and Arkansas



Memberships
National Drilling Association
Association of Groundwater Scientist and Engineers
American Society for Testing and Materials
National Ground Water Association

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Certificates

40 Hour OSHA Certified

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Johnathan Brown



EXPERIENCE

5 Years experience in Geotechnical and Environmental drilling and testing services.  Includes: Dams, Airports, Railroads, Ports, Industrial, Landfills, Government and Superfund projects. 

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Certificates

40 Hour OSHA Certified, eRail Certified.

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Ryan Freeman

Experience:

 7 years experience in Geotechnical and Environmental drilling and testing services.    Includes: dams, Airports, Railroads, Ports, Industrial, Landfills, Government and

Superfund Projects.

Certificates:  40 Hour OSHA certified, erail Certified

we are only a phone call away

901.353.1981

​for a project estimate
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