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

Steve Wilkinson
Store Manager / Construction Sales

HOUSTON

Jeff Ryall
Managing Partner

John O’Rourke 
Technical Support and Sales

Ronald Enamorado
Senior Service Technician

Steve Wilkinson
Store Manager / Construction Sales

SAN ANTONIO

Donnie Steele
Managing Partner

Rick Walker
Technical Sales Representative

Denise Steele
Lead Account Manager / HR Administrator

Debbie Van Pelt
Accounting Specialist

Randall Olson
Purchasing & Inside Sales

Robert Chavez
Delivery Logistics / Counter Sales

Tony Cruz
Repair Technician

SAN ANTONIO

Donnie Steele
Managing Partner

Rick Walker
Technical Sales Representative

Denise Steele
Lead Account Manager / HR Administrator

Debbie Van Pelt
Accounting Specialist

Randall Olson
Purchasing & Inside Sales

Robert Chavez
Delivery Logistics / Counter Sales

Tony Cruz
Repair Technician

AUSTIN

C. John Clark, PE
Managing Partner

Alex Cherchian
Technical Sales / Survey

Rodney Wagner
Service Technician

Samuel Robertson 
Purchasing Manager

Terry L. Nygaard
Technology Advisor / Technical Support

Marcus Marez
Service Tech / Counter Sales

Neal Hagood
Service Tech / North Store Manager

Sammy Azadi
Counter Sales (North Store)

AUSTIN

C. John Clark, PE
Managing Partner

Alex Cherchian
Technical Sales / Survey

Rodney Wagner
Service Technician

Samuel Robertson 
Purchasing Manager

Terry L. Nygaard
Technology Advisor / Technical Support

Marcus Marez
Service Tech / Counter Sales

Neal Hagood
Service Tech / North Store Manager

Sammy Azadi
Counter Sales (North Store)

DALLAS | FORT WORTH

Rodney Walsh
President

Peyton Hatch
Sales Manager

Kelley Stoermer
Accounting

Ron Vogel
Construction / Survey Supplies / GPR Sales

Mark Howard
Leica Certified Service Technician

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

DALLAS | FORT WORTH

Rodney Walsh
President

Peyton Hatch
Sales Manager

Kelley Stoermer
Accounting

Ron Vogel
Construction / Survey Supplies / GPR Sales

Mark Howard
Leica Certified Service Technician

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

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