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Led by our combined industry expertise, the Neumann Family of Companies navigates strategic positions, capital planning, growth strategies and overall guidance, all driven by the purpose of bettering our communities.

Founded in 2000, Neumann Developments has crafted 5,000+ homesites on 5,500 acres, including 60+ miles of roads across 30+ Wisconsin municipalities. With a commitment to green space preservation, they have preserved more than 2800 acres. Hosting 12 different Parade of Homes sites showcases their commitment to quality living.


Addressing the affordable housing gap since 2018, Harbor Homes delivers unmatched value in new home construction. Streamlined building, fresh plans, and innovation simplify the home building experience, meeting the needs of Southeast Wisconsin buyers.

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Setting a new standard, Tim O’Brien Homes, a semi-custom builder in Milwaukee and Madison, is committed to building homes where green building is a standard feature and not an option. Their team ensures an extraordinary home-building experience with innovative practices that reduce the level of stress in building a new home.

An award-winning homebuilder specializing in condos and semi-custom single-family homes throughout Southeastern Wisconsin, Halen Homes ensures an enjoyable and straightforward process. Their customer-centric approach guides buyers from homesite selection to finishing touches.

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Renova, the basement renovation arm of Neumann Companies, collaborates with Harbor Homes, Halen Homes, Tim O’Brien Homes, and other builders and homeowners. Reimagining spaces, Renova transforms unfinished or outdated basements into functional spaces that add comfort and value.

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SunVest Solar, a full-service solar developer, empowers commercial building owners, non-profits, utilities, and landowners to invest in renewable energy. Focused on cost-effective solutions, environmental stewardship, job growth, and education, they drive American energy independence


Ready to join our network of good
and become a success story?

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