Gorrondona & Associates, Inc.

Contact: Jeanine Thibodeaux
Phone: (512) 719-9933
Email: jthibodeau@ga-inc.net
Address: https://ga-inc.net/contact/
Website: www.ga-inc.net


Professional services:

Gorrondona & Associates, Inc. (G&AI) has more than 31 years of experience managing complex projects across the state. G&AI is a Texas Corporation with offices in Dallas, Fort Worth, Houston, Austin, San Antonio, and Lubbock providing full service professional land surveying, geographic information systems (GIS), Mobile LiDAR, aerial mapping (photogrammetry/LiDAR), unmanned aerial system mapping (UAS), and terrestrial scanning.

Established in 1990, the company maintains a staff of nearly 80 people: including 10 registered professional land surveyors, two licensed professional engineers, two certified photogrammetrists, a certified mapping scientist – LiDAR, a geographic information systems professional (GISP), and 20 survey field crews.

A successful project is based on the quality of the survey. G&AI understands this fundamental requirement and it is on this tenet that the firm was founded. With a staff of 12 Registered Professional Land Surveyors who manage 20 field crews, G&AI maintains a staff of over 40 survey personnel. The knowledge base of G&AI’s registered surveyors underscores the seamless integration of the survey and mapping component with the engineering of each project performed.

G&AI also provides a wide variety of aerial mapping and related services. This requires acquisition of precision aerial photography and light detection and ranging (LiDAR) data for collecting both map data and imagery used for engineering-design and infrastructure-related applications. G&AI develops highly accurate design-grade map data for high-resolution color imagery.

Areas of expertise:

• Land Surveying

• Photogrammetric Mapping

• GIS Services

Client list:

Our client base includes state and regional transportation agencies, governmental entities, municipalities and counties, consultants, telecommunications, rail, airports, local water districts, state water boards, K-12 and higher education, oil and gas industry, petroleum chemical plants, private development, and power companies.


G&AI is certified by the North Central Texas Regional Certification Agency as a Minority Business Enterprise (MBE), the South Central Texas Regional Certification Agency as a Hispanic American Business Enterprise (HABE), Minority Business Enterprise (MBE), and a Small Business Enterprise (SBE), Texas Department of Transportation Small Business Enterprise (SBE), City of Houston Minority Business Enterprise (MBE), and the State of Texas as a Historically Underutilized Business (HUB).

Our staff is well credentialed in the area of surveying and mapping, including:
14.2.1 Geotechnical Testing
15.1.1 Right of Way Surveys
15.3.1 Aerial Photogrammetry
15.3.2 Terrestrial Photogrammetry
15.3.3 Terrestrial LIDAR
15.3.4 Mobile and Airborne LiDAR
15.3.5 Horizontal and Vertical Control

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Blair Wildlife Consulting

Contact: Jenny Blair

Phone: (512) 415-9772

E-Mail: jenny@blairwildlife.com

Website: www.blairwildlife.com

Professional services:

· Environmental and GIS Consulting

· Wildlife & Land Management

Areas of expertise:

· Endangered Species Surveys & Conservation Planning
· Conservation Easement Baselines & Annual Monitoring
· Wetland Delineation & Permitting
· Biological Baseline Studies & Inventories
· Land & Wildlife Management
· Environmental Impact Assessments
· Environmental Site Assessments
· GIS & Mapping Services
· Environmental Compliance & Permitting

Client list:

· Hays County
· Bexar County
· City of San Antonio
· Save Barton Creek Association
· Nature Conservancy of Texas
· Texas Parks and Wildlife Department
· Trust for Public Land
· Guadalupe Blanco River Trust
· Hill Country Conservancy
· Bandera Corridor Conservation Bank
· San Antonio River Authority
· Lennar
· Momark Development
· Austin Goodnight Ranch
· Grason Communities
· Plum Creek Development Partners

Primary Customers:
· Local Government(Counties and Cities)
· Private Landowners
· Land Trusts
· Developers
· River Authorities & Water Districts
· Utilities


• Certified Wildlife Biologists

• Technical training in Habitat Conservation Planning, Wetland Delineation & Permitting, and Geographic Information System database management

• TxDOT pre-certified in multiple categories


• Federal and State Permits:

USFWS Endangered Species permit no. TE841353

TPWD Scientific Permit no. SPR-0414-056

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Adams Environmental, Inc.

Contact: Sable Kitchen

E-Mail: sable.kitchen@adamsenvironmental.com

Address: 12521 Nacogdoches Road, Suite 102, San Antonio, TX 78217

Phone: 210-858-6873

Website: www.adamsenvironmental.com

Professional services:

• Natural resources management
• Ecological Baseline Surveys
• Environmental consulting and permitting
• Geographic Information Systems (GIS) mapping and modeling

Areas of expertise:

Natural Resources Management

  • Baseline surveys and documentation for internal use or for conservation easements
  • Biological baseline monitoring
  • Habitat surveys
  • Land management
  • Wildlife management
  • Rare plant population surveys
  • Special status species management guidelines
  • Integrated natural resources management plans (INRMPs)
  • Wildland fire management plan assistance

Environmental Consulting and Permitting

  • Preliminary jurisdictional determination (PJD) of surface waters
  • Wetland and stream delineations
  • Section 404 permitting (Clean Water Act)
  • Coordination with U.S. Army Corps of Engineers
  • Mitigation design and planning
  • Mitigation construction oversight
  • Mitigation monitoring and reporting
  • Stream restoration
  • Fluvial geomorphology surveys for streams
  • National Environmental Policy Act (NEPA)
  • Environmental assessments (EAs)
  • Phase I environmental site assessments (ESAs)

Geographic Information Systems (GIS)

GIS mapping

  • Vegetation mapping
  • Property baseline inventories and mapping
  • Ranch resource mapping
  • Unique habitat characterization and mapping
  • Terrain mapping

GIS modeling

  • Special status species habitat prediction modeling
  • Hydrology modeling
  • Heat map creation
  • 3D visualization

Database creation and management

ArcGIS Online Implementation

Remote Sensing

Drone Services

  • Drone photography and videography of properties and structures
  • Drone aerial imagery
  • Allows for inspection/monitoring of areas that may be difficult to access
  • Conducted by a licensed FAA Part 107 Licensed Drone Pilot

Client list:

City of Austin

  • Water Quality Protection Lands (WQPL) Program

City of San Antonio

  • Edwards Aquifer Protection Program
  • Parks and Recreation Department
  • Transportation and Capital Improvements Department
  • San Antonio International Airport

San Antonio River Authority – GIS Department and Watershed Engineering Department

Green Spaces Alliance of South Texas (dba Bexar Land Trust)

The Nature Conservancy (TNC)

Guadalupe Blanco River Trust (GBRT)

Valley Land Fund

Pheasants Forever, Inc.

Coastal Bend Bays & Estuaries Program (CBBEP)

Braun & Gresham PLLC

Tancig Law PLLC

Alamo Title

Edwards Aquifer Authority (EAA)

Texas Historical Commission (THC)

Texas Parks and Wildlife Department (TPWD)

Texas Parks and Wildlife Foundation (TPWF)

Texas Department of Transportation (TxDOT)

CPS Energy

San Antonio Water System (SAWS)

City of Converse

Universal City

City of Eagle Pass

City of Victoria – GIS Division

Bexar County

Bexar County Flood Control Program

Val Verde County


Nellis Air Force Base (Nevada)

Creech Air Force Base (Nevada)

Nevada Test and Training Range (Nevada)

Marine Corps Air Ground Combat Center Twentynine Palms (California)

Lackland Air Force Base (Texas)

JBSA-Fort Sam (Texas)

Brooks City-Base (Texas)

Various engineering and architecture firms across the United States for both public and private projects

Private landowners (various states)

Primary Customers:

  • Local municipal governments and agencies
  • State agencies
  • Conservation organizations and land trusts
  • Engineering firms for private and public projects
  • Private developers and landowners
  • State agencies
  • Federal government


  • AEI has been in business for over 26 years
  • We are a Texas consulting firm serving long-term clients on both public and private projects
  • Highly experienced and dedicated staff
  • Completed over 16 years of baseline and due diligence services that have assisted the City of San Antonio in conserving 100,000+ acres of land over the Edwards Aquifer
  • AEI has worked closely with non-profit organizations and accredited land trusts such as Green Spaces Alliance of South Texas and The Nature Conservancy
  • SWMBE Certified:
    • Woman Business Enterprise (WBE)
    • Small Business Enterprise (SBE)
    • Emerging Small Business Enterprise (ESBE)
    • Historically Underutilized Business (HUB)
    • Disadvantaged Business Enterprise (DBE)
  • In-depth experience in coordinating with agencies such as:
    • Texas Parks and Wildlife Department (TPWD)
    • Texas Water Development Board (TWDB)
    • Texas Department of Transportation (TxDOT)
    • State Historic Preservation Officer (SHPO)
    • U.S. Army Corps of Engineers (USACE)
    • U.S. Fish and Wildlife Service (USFWS)
  • AEI’s Biologists, Ecologists, and Environmental Scientists have degrees and certifications that include:
    • Ph.D. Agronomy-Crop Science
    • M.S. Range Science
    • M.S. Environmental Science
    • Master of Natural Resources
    • B.S. Wildlife and Fisheries Sciences
    • B.S. Geography Resources and Environmental Studies
    • ISA Certified Arborist
    • ISA Texas Oak Wild Qualified TX OWQ-198
    • Water Resources Policy Certificate
    • Environmental Interpretation Certificate
    • “GIScience” Certificate
    • GIS Professional (GISP) Certifications
    • Various TXDOT Pre-certifications
    • Licensed drone pilots
    • USFWS Endangered Species Recovery Permit (TE74409C-0) for golden-cheeked warbler (Dendroica chrysoparia)
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