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) 802-9770

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

Elham Mazroi, PE
Professional Engineer

Danna Hogan
Lead CAD Designer

Brian Cales, PE
Lead Wastewater Engineer

Joseph Voss, PE, CFM
Environmental and Hydraulic Engineer

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

Victor Torrealba-Paez
Geologist

Grant Dickson, EI
Engineer Intern

Bao Le, 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

Brant O’Daniel
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

Elizabeth Young
GIS Manager

Joshua Leach
Utility Locator

Hessam Dalili, EIT
Engineer in Training (SUE)

Gregory Wilson, EIT
Engineer in Training (SUE)

Moore Offices

Doug Wright, PE
Construction – Business Manager

Chuck Revelle
Construction Manager

Tony Keefer
Resident Manager

Chris Serrano
Construction Manager

Michael Holloway
Construction Inspector

Adren Butler
Construction Inspector

Chris Hendershot
Certified Welding Inspector

Jonathan Alexander
Construction Inspector

Dustin Leonhart
Construction Inspector

Matthew Jones
Lab Manager

Cedric Davis
Lab / Field Technician

Dakota Preble
Lab / Field Technician

Oklahoma City Projects

Oklahoma City Careers

Oklahoma City News

In Remembrance of Gary Ridley

In Remembrance of Gary Ridley

It is with great sadness that EST must inform you that Former Secretary of Transportation and Senior EST Advisor Gary Ridley has passed away. Gary Ridley was a great leader, mentor to many of us, and a great friend to all of us. His guidance, leadership, and wisdom...

EST is proud to announce the acquisition of Craig & Keithline Inc.!

EST is proud to announce the acquisition of Craig & Keithline Inc.!

EST is proud to announce the acquisition of Craig & Keithline Inc.! This merger of two of Oklahoma’s most experienced engineering firms offers a wide variety of advantages to our customers. Craig & Keithline has some of the most experienced transportation...

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...

Contact Us

Corporate Headquarters

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

(405) 815-3600

(405) 815-4080

EST has been aquired by WSB. Click here.