Door to Door Storage Inc., a national provider of portable self-storage and moving services, is partnering with Graebel Denver Movers to store customers goods. The Door to Door Denver-area storage operation will be co-located at the Graebel Denver Movers' warehouse, a large household-goods storage center.

Door to Door delivers portable-storage containers that can be filled at the customer's convenience. The loaded containers are then transported to a secure storage facility or the customer's new location.

"Graebel is a well-known and respected company in the moving and relocation industry. We are honored and excited to have this opportunity to work with them serve the Denver market. We see significant potential for growth and to serve more customers with greater efficiency while maintaining the highest levels of service," said Paul Reed, CEO of Door to Door.

Founded in 1996, Door to Door Storage Inc. is a wholly-owned portable-storage and moving company that is not franchised. The company operates in more than 20 U.S. metropolitan markets.