Hollow Rock Designs is a division of Northern Harmony Enterprises. Our company specializes in the manufacture of concrete products for residential or commercial use.

Hollow Rock Designs has experienced fabricators of concrete countertops, tables, sinks, vessel, fireplace surrounds, mantels and hearths. We ship anywhere in the United States and abroad. We do our own crating and insuring to provide a full service for our customers. We have a wide range of colors for concrete as well as acid stains together with our reinforcement methods and five layer sealing process we provide the best level available in stain resistance and food grade surfaces. We are dedicated to staying in tune with the latest methods and products that add value
to our products.

All of our creations are one of a kind functional art pieces. We do not use manufacturing molds or store large inventory. We take the specifications of the client and designer and create a product just for them built and honed by hand.