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Accessibility Consulting (ADA)
We equip our clients with the tools and proper guidance to provide an accessible experience for all through identifying barriers to access, interpreting the laws and regulations, and providing effective and efficient solutions.
Airport Design
Our comprehensive services include detailed designs for airport improvements, as well as project administration for federal and state requirements.
Coatings Inspections
EST’s team of certified coating inspectors are NACE, SSPC,and Materials Sampling certified.
Civil/Site Design
From planning and zoning phases through design, permitting, and construction phases, EST provides comprehensive civil/site design services for public and private clients.
Unmanned Aerial Vehicle Services
The ability to visualize information, particularlyfrom different perspectives or inaccessible areas,improves communication and understanding far moreeffectively than a written description.
Construction Management
EST is an industry leader in construction management. Ourclients trust our management team to keep projects on track,on time, and on budget.
Geotechnical
Our company-owned drill rigs and full-service testing laboratories serve a full range of geotechnical and soil testing needs.
Environmental Services
We strive to prepare environmental studies that help our clients achieve cost-effective environmental compliance with every project.
Municipal Engineering
We work hand-in-hand with public works staff, planning commissions, and governing bodies to help achieve their vision for improving their community’s quality of life.
Materials Testing
We provide a unique dual service for clients that includes field-testing services along with accurate, prompt test results from one of our in-house laboratories.
Power Delivery
EST employs engineers with experience in Transmission Line and Substation design and construction.
Roadway Design
We’re committed to providing our clients in both urban and rural locations with creative and cost-effective design solutions to complex problems.
Structural Design
We specialize in designing innovative, economical bridges for our clients.
Structural Steel and Specialized Inspections
We understand the pressures of the construction industry and are ready to help by providing knowledgeable, experienced, and professional inspectors.
Survey
We employ highly qualified and professionally licensed surveyors and crews to operate state-of-the-art equipment that offers our clients precision, speed, affordability, and convenience.
Traffic Engineering
Our highway, traffic, design, and planning engineers utilize state-of-the-art technology to deliver innovative, long-term transportation solutions that respond to increasing mobility demands.
Transportation System Management and Operations
With proper forecasting, policy development, and traffic analysis, our clients can operate their existing transportation systems more efficiently.
Water/Wastewater
Our broad knowledge base and state-of-the-art technologies assist our clients in providing clean, safe, and innovative water and wastewater solutions for the communities they serve.
Water Resources
Our team of professional engineers understands the importance of efficient stormwater drainage and brings numerous years of experience in designing effective stormwater systems.
Projects
Inclusion & Diversity
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Recent Posts
A Message from EST Leadership Regarding COVID-19
Gilcrease Preconstruction Conference
EST Meets with Congressman Tom Cole on Innovative Projects
EST Remembers
EST Selected for Construction Management – Gilcrease Expressway in Tulsa, OK
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