Greenspace Associates strives to deliver quality landscape designs, implement that design vision and then provide services to help clients maintain the beauty of their new landscapes. Greenspace meets that goal every day.

Mark Slifka, ASLA
Owner, Commercial Design and Sales
mark@greenspaceassociates.com
A licensed landscape architect in Iowa and Illinois , Mark earned his degree in landscape architecture from Iowa State University in Ames, Iowa. His design philosophy calls for form to follow function, repeat elements, clean lines and low maintenance. Mark is a past president of the Davenport Noon Optimist Club and the local chapter of the American Society of Professional Estimators. He is also a past Distinguished Lt. Governor of Iowa Optimist and a member of the American Society of Landscape Architects.

BJ Nordby, ASLA
Residential Design and Sales
ben@greenspaceassociates.com
Although BJ earned his degree in landscape architecture at Iowa State University in Ames, Iowa, his landscaping education and experience began much earlier with his first job at a local garden center. He has more than 13 years of experience with the plants he incorporates into his designs. He knows what plants will thrive in your yard and which ones to choose to make the most of each season in the Midwest. BJ is member of the American Society of Landscape Architects and is certified by the National Concrete Masonry Association for segmental retaining wall installation.