Oklahoma City Office & Moore Laboratory-Construction Office

 

Oklahoma City, Oklahoma

615 N. Hudson Ave., Suite 300
Oklahoma City, Oklahoma 73102

Oklahoma City, Oklahoma

615 N. Hudson Avenue, Suite 300
Oklahoma City, Oklahoma 73102

Phone

(405) 815-3600

Fax

(405) 815-4080

Moore

201 Industrial Boulevard
Moore, OK 73160

Moore, Oklahoma

201 Industrial Blvd.
Moore, Oklahoma 73160

Phone

(405) 912-8378

Fax

Gary Evans, PE

Director of Operations

Gary serves as EST’s Director of Operations overseeing all company affairs and interests in the Oklahoma area. 

Caleb Austin, PE

Director of Engineering

Caleb serves as EST’s Director of Engineering overseeing all engineering design for EST.

Oklahoma City and Moore Staff

Oklahoma City Office

Mohamed A. Elyazgi, PE
Professional Engineer

Amanda Newberry, PE
Professional Engineer

David Griffin, PE
Professional Engineer

Elham Mazroi, PE
Professional Engineer

Danna Hogan
Lead CAD Designer

Chad Morris, PE
Lead Wastewater Engineer

Brian Cales, PE
Senior Project Engineer

Joseph Voss, PE
Environmental Engineer

Bryce Hanlon, PE
Geotechnical Engineer

Matias Mendez Larrain, PE, Ph.D.
Geotechnical Engineer

Victor Torrealba
Geologist

Jacob Moriarty, EI
Engineer Intern

Luke Major, EI
Engineer Intern

Administration

Eric Grow
Controller

Carla Driskell
Accounting

Kathy Hurst
Construction Manager

Jay Adams
Marketing and Proposals Manager

Rick Taylor
County Client Manager

David Russell
County & Utility Client Manager

Anthony Jones
Digital Design Manager

Courtney Glenn
Inventory Control Manager

 

Utilities Division

Tony Terrell
Utilities Director

George Valle
Utilities Project Manager

Joshua Leach
Utility Locator

Moore Offices

Doug Wright, PE
Construction – Business Manager

Josh Terrell
Laboratory Manager

Chuck Revelle
Construction Manager

Tony Keefer
Resident Manager

Chris Serrano
Construction Manager

Michael Holloway
Construction Inspector

Adren Butler
Construction Inspector

Steven Haivala
Construction Inspector

Chris Hendershot
Certified Welding Inspector

Jonathan Alexander
Construction Inspector

Dustin Leonhart
Construction Inspector

Darian Stanton
Construction Inspector

Matthew Jones
Lab / Field Technician

Cedric Davis
Lab / Field Technician

Dakota Preble
Lab / Field Technician

Charles Laws
Lab / Field Technician

Chris Milligan
Lab / Field Technician

Jose Zamora
Lab / Field Technician

Oklahoma City Projects

Oklahoma City Careers

Oklahoma City News

EST Announces the acquisition of GeoConcepts

EST Announces the acquisition of GeoConcepts

EST is excited to announce that we have added a new company to our team! EST now owns and operates a Los Angeles based company called GeoConcepts. GeoConcepts is a multi-disciplined geology and geotechnical engineering firm in Los Angeles, California. They provide...

Lt. Governor visits with EST – Tulsa

Lt. Governor visits with EST – Tulsa

It was an honor to visit with our Lt. Governor and fellow industry leaders in our downtown Tulsa Office about our State’s critical infrastructure.

Contact Us

Corporate Headquarters

615 N Hudson Avenue, Suite 300 Oklahoma City, OK 73102

(405) 815-3600

(405) 815-4080