Craig R. Walck, 66, of Macungie, formerly of New Tripoli, died March 22, 2016, in his home.

Born June 14, 1949, in Wind Gap, he was the son of the late Michael and Ruth (Mann) Gassler.

He co-owned Allentown Optical Corp., Allentown, since 1984 and served as president of the company since 2000.

His survivors include a son Donn M. Walck of Neffs; sister Jean Sylvester of Wind Gap; step-brother, Kerry Gassler of Wind Gap; and grandson Aiden M. Walck.

His service will be private.

There will be no calling hours.

Expressions of sympathy may be left at heintzelmancares.com.

Arrangements were made by Heintzelman Funeral Home Inc., Schnecksville.