About Cal Metal Mfg.

Cal Metal Mfg. was founded in 1971 Ken and June Keppeler in the basement of their home in El Cajon Ca. It grew with the help of Robert "Bob" Keppeler through the years. Parts have been made for projects on the space shuttle challenger, Naval war ships and commercial airliners.

After retirement of Ken and June; Bob took over and his son Martin learning by his side. This continued for many years until the sudden and unexpected passing of Bob in 2004.

Since 2004 Martin has taken the values of the forefathers in the company and continued with exceptional service and punctuality.

Through the years Cal Metal Mfg. Inc. has been a standard for several large aerospace manufacturers, supplying quality test panels.

Our Commitment

"Precision and reliability drive us; every panel supports the safety and success of the aerospace industry."