Our Team

Our Team

UNMATCHED CUSTOMER SUPPORT

UNMATCHED CUSTOMER SUPPORT

G4 Geomatic Resources support team members are ready to provide technical support, equipment, and local knowledge, and have specialty training in reality capture. We help large and small S&E and construction firms throughout Texas and Oklahoma. Call or email us and we will follow up right away.

G4 Geomatic Resources support team members are ready to provide technical support, equipment, and local knowledge, and have specialty training in reality capture. We help large and small S&E and construction firms throughout Texas and Oklahoma. Call or email us and we will follow up right away.

HOUSTON

Jeff Ryall
Managing Partner

John O’Rourke 
Technical Support and Sales

Ronald Enamorado
Senior Service Technician

Stacy Smith
Office Manager / Purchasing Manager

Logan Colwell
Supplies & Construction Sales Assistant

Ray Acosta
Construction Sales Consultant

HOUSTON

Jeff Ryall
Managing Partner

John O’Rourke 
Technical Support and Sales

Ronald Enamorado
Senior Service Technician

Stacy Smith
Office Manager / Purchasing Manager

Logan Colwell
Supplies & Construction Sales Assistant

Ray Acosta
Construction Sales Consultant

SAN ANTONIO

Donnie Steele
Managing Partner

Rick Walker
Technical Sales Representative

Denise Steele
Controller

Debbie Van Pelt
Accounting Specialist

Randall Olson
Purchasing & Inside Sales

Robert Chavez
Delivery Logistics / Counter Sales

Tony Cruz
Repair Technician

Tripp Steele
Supplies & Construction Sales Assistant

Tanner Steele
Business Development

SAN ANTONIO

Donnie Steele
Managing Partner

Rick Walker
Technical Sales Representative

Denise Steele
Controller

Debbie Van Pelt
Accounting Specialist

Randall Olson
Purchasing & Inside Sales

Robert Chavez
Delivery Logistics / Counter Sales

Tony Cruz
Repair Technician

Tripp Steele

Supplies & Construction Sales Assistant

Tanner Steele
Business Development

AUSTIN

C. John Clark, PE
Managing Partner

Alex Cherchian
Technical Sales / Survey

Rodney Wagner
Service Technician

Terry L. Nygaard
Technology Advisor / Technical Support

Marcus Marez
Service Tech / Counter Sales

Sammy Azadi
Counter Sales

Shane Locke
Service Technician Assistant

Travis Lucy
Reality Capture Sales Manager

Steve Wilkinson
Construction Sales

AUSTIN

C. John Clark, PE
Managing Partner

Alex Cherchian
Technical Sales / Survey

Rodney Wagner
Service Technician

Terry L. Nygaard
Technology Advisor / Technical Support

Marcus Marez
Service Tech / Counter Sales

Sammy Azadi
Counter Sales

Shane Locke

Service Technician Assistant

Travis Lucy

Reality Capture Sales Manager

Steve Wilkinson
Construction Sales

DALLAS | FORT WORTH

Rodney Walsh
President

Peyton Hatch
Sales Manager

Kelley Stoermer
Accounting

Ron Vogel
Construction / Survey Supplies / GPR Sales

Christina Moore
Director of Logistics

Mark Kolman
Technical Service Manager

Jason Koehn
HDS & Reality Capture Specialist

Colin Fletcher
Technical Support & Sales

Brandon Walsh
Technical Sales Survey / GIS / UAVS

Clayton Hays
Public Safety Technical Sales Specialist

Michael Walsh
Technical Sales

DALLAS | FORT WORTH

Rodney Walsh
President

Peyton Hatch
Sales Manager

Kelley Stoermer
Accounting

Ron Vogel
Construction / Survey Supplies / GPR Sales

Christina Moore
Director of Logistics

Mark Kolman
Technical Service Manager

Jason Koehn
HDS & Reality Capture Specialist

Colin Fletcher
Technical Support & Sales

Brandon Walsh
Technical Sales Survey / GIS / UAVS

Clayton Hays
Public Safety Technical Sales Specialist

Michael Walsh
Technical Sales

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