Located in Des Moines, Iowa, Simonson & Associates Architects are experts in residential, multi-family and senior living planning and building. Providing land planning and design services since 1989, Simonson & Associates delivers solutions to the changing needs of public and private clients. Simonson & Associates employs a group of individuals skilled in pre-architectural planning services, landscape design and land planning, architectural services, and project management. Our reputation to provide innovative design solutions, quality project management and adherence to budget and schedule constraints ensures satisfaction to you, the client.