Midtown Triangle
Omaha, NE · Mixed-Use
Project details
Site development and engineering services for the Midtown Triangle development in Omaha.

Engineering Solutions, Built to Last.
Established in 1988, Ehrhart Griffin & Associates (EGA) is a civil engineering, land surveying, and construction management practice serving Omaha, Nebraska, and the surrounding region. Founded by Mark Ehrhart and Bob Griffin, EGA has grown over more than three decades into a trusted partner for regional development, public infrastructure, and community projects. Its multidisciplinary expertise supports diverse athletic, recreational, residential, commercial, retail, and institutional site developments.
Mark E. EhrhartPresident
Robert GriffinPrincipal
Terry L. MorrisonVice President
Michael C. HoltonEngineering Department Manager
Shane R. BakerSurveying Department Manager
Donald GoswickDirector of Construction Management
Comprehensive civil engineering services that support land development, public infrastructure, and institutional projects with planning, design, and regulatory guidance.
Customized and innovative consulting solutions tailored to address project-specific engineering and development challenges.
Thorough site assessments and planning studies to verify development viability and build sustainable, strategic project foundations.
Strategic, high-level planning that ensures cohesive community integration and optimal long-term land utilization.
Market-accurate financial planning, project cost estimation, and procurement coordination services.
Detailed and creative technical designs alongside comprehensive specifications for complex infrastructure and development.
Expert navigation of complex local and regional regulatory environments to secure necessary project approvals.
High-accuracy land surveying powered by modern field technologies, establishing a precise spatial foundation for development and construction.
Active construction-phase observation, monitoring, and project oversight to ensure alignment with design specifications and successful project delivery.
Field observation and compliance verification throughout the construction phase to support quality assurance and design adherence.
Translating design plans to physical site dimensions with precise field layout and construction staking services.
Commercial · Retail · Residential · Multifamily Residential · Mixed-Use · Land Development · Education · Sports & Recreation · Parks & Open Space · Infrastructure · Highways & Roads
Omaha, NE · Mixed-Use
Site development and engineering services for the Midtown Triangle development in Omaha.