About us

Bohlmann's complete line of quality concrete products is designed and manufactured to operate efficiently and dependably – with minimal maintenance – year after year. Based in Denison, Iowa, we have grown to be one of the largest concrete manufacturers in western Iowa, with more than 100 dealers and distributors and a reputation for excellence that extends nationwide.
Bohlmann manufactures attractive concrete site amenities, such as benches, picnic tables, planters, trash receptacles and much more. These pre-cast, steel-reinforced concrete products are durable and low-maintenance, making them ideal for parks, golf courses, campuses, government facilities and commercial food operations. Our concrete site amenities come in a variety of colors and finishes; are easy to clean and resistant to vandalism; and feature beveled edges and corners for safety.We also offer an exceptional line of security concrete barriers and planters with forklift knockouts for use in creating protective perimeters and controlling traffic without being intrusive to the environment.