Major stockholder John Widera is very well respected as a visionary leader in the corrugated paper industry. As chairman of the CalBox Group, Mr. Widera is an accomplished author, who has published half a dozen books and two dozen articles pertaining to the principles and practices of corrugated boxes, displays, sales, leadership, manufacturing, the environment, etc.

In 2001, John was voted as one to the 50 top 20th Century leaders of the box and carton industry by BCI (Boxboard Containers International).

Our two state-of-the-art, computerized, 400-foot long corrugators, that produce corrugated sheets, are at CB Sheets, located in Santa Fe Springs, CA and Arizona Corrugated Container located in Mesa, AZ, next to Phoenix. We are firm believers in securing the best technology and are continuously upgrading and investing in new machines and software.

We own 710,000 square feet of converting plants. They are located at: Calbox I, in Santa Fe Springs, CA; CalBox II, in Rancho Cucamonga, CA; Arizona Corrugated Container in the Phoenix area, Tucson Container in Tucson, AZ, and West Texas Container in El Paso, TX. In addition, we lease 4 distribution centers in Mexico.

All facilities of the CalBox Group provide fast, reliable service with well-trained corrugated professionals who take pride in our motto  “On time with Quality, No Excuses!" After all - Customer Satisfaction is our main goal. 

The CalBox Group has been in existence since 1978 when Tucson Container was founded.  Its growth came from Widera Family's high engagement with employees and their career development. 
To visit CalBox website click here.