David Lung, son of Patrick Industries Inc. founder and Chairman Mervin Lung, has been appointed CEO of the distributor and manufacturer of building products for the assemblers of RVs and manufactured homes.

David Lung has been president and COO of Patrick since 1989 and has worked for the company a total of 30 years.

Separately, Patrick’s board announced it will renew the stock repurchase program and buy back up to 1 million shares of the company’s stock. The repurchases will be made from time to time depending on market conditions and other factors, through open market purchases and privately negotiated transactions.