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  • Phil Brandt

    Senior Preconstruction Manager Phil Brandt leads the preconstruction team in Manhattan’s Oklahoma City office. He joined Manhattan in 2005 and holds LEED® AP BD+C, ASPE Certified Professional Estimator, AIC Certified Professional Constructor, and DBIA Professional certifications.  He is a graduate of Oklahoma State University with a degree in Construction Management Technology.

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  • Brooke Haneborg

    Brooke Haneborg is director of business development for the Oklahoma City region. She is responsible for overseeing new business acquisition and strategic account management.

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  • Skip Eller

    Skip Eller is Manhattan’s director of education and development. Skip provides employee and leadership development and directs our Manhattan Builders Academy portal, the company’s online learning portal. Skip holds numerous certifications, including the Senior Professional in Human Resources Certification (SPHR), Society for Human Resource Management – Sr. Certified Professional (SHRM-SCP), Franklin Covey Certified Trainer, Hogan …

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  • Layle Ellis

    Layle Ellis is director of community relations. Layle fosters relationships within city, county, and state government, and drives engagement with local partners to enrich Manhattan’s overall benefit to our clients and community. While based in Houston, she is engaged in serving all of Manhattan’s market areas nationally.

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  • Melanie Jantschek

    As director of business development, Melanie Jantschek is responsible for overseeing new business acquisition and strategic account management for the Florida region.

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