Select Page
Indian Nation Turnpike Over Peaceable Creek

Indian Nation Turnpike Over Peaceable Creek

Indian Nation Turnpike Over Peaceable Creek Client: Oklahoma Turnpike Authority Project Type: Structural Design, Roadway Design,   About this Project EST successfully completed the evaluation and rehabilitation design for this three-span P.C. beam bridge carrying...
SH-152 Signal Upgrades and Synchronization – City of Mustang

SH-152 Signal Upgrades and Synchronization – City of Mustang

SH-152 Traffic Signal Upgrades and  Synchronization            City of Mustang Client:  City of Mustang Project Type: Traffic Analysis and Engineering  About this Project EST was retained to inventory, study, analyze and design improvements to the seven (7) signalized...
WinStar World Hotel & Casino

WinStar World Hotel & Casino

WinStar World Hotel & Casino Client: Chickasaw Nation Project Type: Civil/Site Development Services: Site Development, Construction Management, Geotechnical, Materials Testing, Survey & Accessibility About this Project EST worked extensively with the Chickasaw...
Madill Bypass – US 70 Realignment Study

Madill Bypass – US 70 Realignment Study

Madill Bypass – US 70 Realignment Study Client: ODOT Project Type: Environmental Services, Alignment & Traffic Studies About this Project The construction of this project will provide an alternate route around the City of Madill along U.S. Highway 70. At the...