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Melissa Texas (Dallas Area)

Melissa, Texas

3522 Sam Rayburn Highway
Melissa, Texas 75454

Dallas / Melissa

3522 Sam Rayburn Highway
Melissa, Texas 75454


(469) 907-5500


(469) 907-5501

Kelly Selman, PE

Texas Regional Director

Kelly serves as EST’s Texas Regional Director overseeing all company affairs and interests in the State of Texas. This includes, but is not limited to: construction management, roadway and bridge design, survey, traffic engineering and materials testing.

Mykol Woodruff, PE

Dallas/Ft. Worth

Mykol serves as EST’s Melissa/Dallas area manager overseeing all company affairs and interests in the Dallas/Ft. Worth region.

Dallas / Melissa Staff

Tracey Friggle Logan, PE
Director – CEI Services

Josh Golleher
Laboratory Manager

Brandon Sparkman, PE
Design Engineer Supervisor

Casey Berend, PE, CFM
Project Manager

Javier Garcia, PE
Design Engineer

Nolan Harvey, PE
Project Engineer

Jackson Meyer, EIT
Engineer Intern

Tyler Purdom, EIT
Engineer Intern

Trevor Loflin
Engineering Assistant

Patrick Love
City Inspector

Jimmy Rogers
Construction Auditor

Tanya Vera
Proposal Coordinator / Admin

Darren McCaulley
IT Systems Administrator

Bailey Galewaler
Administrative Assistant






Ahmad “Ed” Souri, PhD, PE
Geotechnical Engineer

Devin Arrington
Geotechnical Driller

Nicholas Gilbert
Geotechnical Driller

Paul Blevins
Construction Inspector

Chris Garcia
Construction Inspector

Marquise Howard
Construction Inspector

Amy Gidney
Laboratory Specialist

Steve Schoenky
Lab/Field Technician

Jeremy Bergstrom
Lab/Field Technician

Larry Preston
Lab/Field Technician

Thomas Monson
Lab/Field Technician

Brian Ortega
Lab/Field Technician

Tristen Medina
Lab/Field Technician

Bob Helmberger, PE
Outside Consultant


Dallas / Melissa Regional Projects

Dallas / Melissa Area Careers

EST News

Green Lake Bridge Project in Washington County

Green Lake Bridge Project in Washington County

Bridge and Approaches County Road over Green Lake Creek near Vera, OK. EST performed Construction Management and Materials Testing for this project. It included testing for soils, asphalt, concrete and aggregates. This project replaced a single lane truss bridge. It...

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Corporate Headquarters

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

(405) 815-3600

(405) 815-4080