Unisource: The Valley Forge, Pa.-based company, which...

Unisource: The Valley Forge, Pa.-based company, which markets and distributes printing and imaging papers, packaging systems, disposable paper and plastic products, is moving its headquarters for the Pacific region to Huntington Beach from Long Beach, and has opened a center to serve customers in Southern California, Arizona and Hawaii.

The new Huntington Beach service center, which eventually will have 150 employees, is handling customer service previously managed throughout nine locations. A similar center opened in late August in Pleasanton to serve customers in Northern California and Nevada.