The following is a partial listing of clients serviced by
Mark Dobson, Jeff Neathery and DNA Geosciences, Inc.

Bethesda Temple
Eagle's Nest Christian Fellowship
Spring Creek United Methodist Church

Bilmar Construction
Building Traditions
Centex Homes
David Weekly Homes
Design Tech Homes
Eastco Enterprises
Famco Construction
Kaufman & Broad Multi-Housing Group
Mann Custom Homes
MJC & Associates
Gene Sirrizotti Builders
R.Guajardo Construction Company
Sitterle Homes
Taylor Construction
TM Davis Construction
Zachary Construction Company

Acadia Development
Aequus Real Estate Services
American Properties
B & M Development, Ltd.
John D. Baines Investment Properties
Cencor Acquisition
Champions Ridge, Ltd.
Claret, LLC.
Damly Properties
Denton Development Company
Development Strategies, Inc.
Dominion Development Group
Enterprise Property Management
First American Realty
First Class Properties
Gehan Westcreek, Ltd.
Allen Ghormley Company
Godfrey Residential Group
Hendry Investments
Hub Hill, Inc.
Kilburn G. Moore Company, Inc.
Kopplow Partners, Ltd
Leeper Interests
MRO Management/Target Corp.
Newell Commercial Properties
Oak Hills Center, Ltd.
Olmos Creek Office One, Ltd.
Ploch Properties
Prichard Properties, Ltd.
Prime MS, Ltd.
Oak Run Development
Ophria, Inc.
Rector Developers
Sake Properties
Six Plus, Inc.
Sneckner & Associates
Sowell Property Partners
Sussex Partners
T Bar M, Inc.
Trammell Crow Company
United Western Development
Western Hemisphere Investment Corp.
Willis & Cox Associates
Zertuche Realtors

A/P Consulting
Alamo Consulting Engineers and Surveyors
Apex Geosciences, Inc.
Arias & Associates, Inc
ASG Services
Beckwith Electronic Engineering
Carter Burgess
Coyle Engineering, Inc.
M.W. Cude Engineers
ETC Information Services
Environmental Management Corporation
Environmental Management Group, Inc.
Forbes Environmental Engineering
Groves & Associates
Kissling Architecture
Macina Bose Copeland & Associates
Pape-Dawson Engineers
Raba-Kistner Brytest
Slay Engineering
Taylor Scott Architects

Camino Real Bank
Capital Bank of Texas
Davis-Penn Mortgage Company
First Continential Investment Corp. & United Bank
Hibernia National Bank
Killeen Bank
The Laredo National Bank
Main Street Mortgage Company
Malone Mortgage Company
Merrill Lynch Business Financial Services
NBC Bank San Antonio
Pacific Southwest Bank
Prime Bank
Rittiman Settlement Corporation
River City Mortgage Company
River Valley Bank/International Bank of Commerce
Security Service Federal Credit Union
Sterling Bank
Texas Capital Bank
Variable Annuity Life Insurance Company

Jacskon Steel
MidState Steel
Newell Recyclling of San Antonio
Trans-Tex Fabricating

Neighborhood Housing Services of Dimmit County
Railroad Commission of Texas
United States Department of Defense/Kelly AFB

Highway Oil Company
Koepp Mobil/Chevrolet
J.P.'s Qwik Stop
Jung Oil Company
Marshall Distributing/Marshall Stores, Inc.
A.J. Ploch Oil Company
Quick Stop Stores
Sunglo, Inc.

Adams Supply
Agather International
A. J. Transmission Parts
Al-Nar, Inc.
Aviart Limited
Care Choice Management, LLC
Catering by Don Strange
Curtis Gunn, Inc.
D&B Amusement
Data Optics
Distributel Media, Inc.
F & F Partners
Fielder Family Trust
The Forsyth Group
IMPG, Inc.
ISI Detention Group
Law Office of William Borchers
Lujan Enterprises
Marmon Family Partners
Miller & Henderson
Mission Animal Hospital
MRO Management, Inc
Options Residential Care
Paragon Cable
Right Images
Redwood Trust, Inc.
Riverwalk Suites
San Antonio Housing Trust Foundation
Spiderman Pest Control
Target Corporation
Terrill & Glasheen
University Health System