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Gilcrease Preconstruction Conference

Gilcrease Preconstruction Conference

The preconstruction conference for the Gilcrease Expressway was held at EST’s downtown Tulsa office today. We’re excited to work with the stakeholders, OTA, City of Tulsa, Tulsa County, INCOG, FHWA, and ODOT on this monumental project

EST Remembers

EST Remembers

EST's downtown employees were with several hundred others, remembering the 9/11 first responders, victims and families this morning. We watched as Firefighters and TPD Officers from all over Tulsa and surrounding areas, started their climb of the stairs of our...

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Corporate Headquarters

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

(405) 815-3600

(405) 815-4080