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. 

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

Justin Frost
Senior 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 Lorrain, PE, Ph.D.
Geotechnical Engineer

Administration

Eric Grow
Controller

Kathy Hurst
Construction Manager

Jay Adams
Marketing and Proposals Manager

Joe Cardenas, PE
Business Development Director

David Russell
County & Utility Client 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

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

Rick Taylor
County Client Manager

Oklahoma City Projects

Oklahoma City Careers

Oklahoma City News

EST Meets with Congressman Tom Cole on Innovative Projects

EST Meets with Congressman Tom Cole on Innovative Projects

EST Management had a great meeting last week with Congressman Tom Cole. EST discussed several projects being worked on by our engineers that are innovative in the Congressman's district. #engineers #communication #innovation

Contact Us

Corporate Headquarters

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

(405) 815-3600

(405) 815-4080