Position: Yard Personnel. Location. Grimes, Iowa. Job Type. Full Time. Kleener Image is one of Iowa’s leading suppliers of Mulch, Rock, Boulders, Erosion Control, Natural Stone, Hardscape Products, Landscape and Construction Fabric. Our knowledgeable staff, extensive inventory, and flexible delivery options give us an edge over our competition. Job Description. The yard personnel are responsible for loading and unloading customers using a variety...