The Kerber Castle Group at Castle Realty: Mary Lou Kerber, Broker/Owner, Realtor John Kerber, Realtor Mary Ellen (Kerber) Richter, Realtor The Kerber Castle Group at Castle Realty consists of a diversified group of experts focused on helping you accomplish your real estate goals. Whether you are selling a luxury home or a starter house, moving up, or buying an investment property – The Kerber Castle Group has the tools to help you. We put our customers first and focus on helping you sell your home fast and for top dollar or help you buy the right property with expert negotiations. Each team member delivers a specific skill set that enhances overall client service and performance. Our mission statement and our core values drive us to succeed by doing the best for our community, our customers, and our team members. We hope for the opportunity to help you accomplish your real estate goals. Mission/Values — To enrich lives by providing differentiated real estate services. Conduct business in a manner that is legal, ethical, moral and healthy to every customer, client, vendor and competitor.