Rental Home Management Owning a rental property is a good investment, but sometimes, managing several rental properties can be a daunting task. This is where Rosema Holdings, LLC. can help you. Experts in the field of rental home management, Rosema Holdings, LLC. can help find the tenants, collect the monthly rent and arrange maintenance. Because you are using Rosema Holdings, LLC., there will always be someone available when your tenants call. Let Rosema Holdings, LLC. partner with you in the management of your rental homes.