Walchem's World Headquarters, in Holliston, Massachusetts was completed in February, 1989. Expanded in 1996, our facility now boasts a cavernous common space housing the sales, customer service and purchasing team in a communication enhancing layout that provides work space for a team of just under 100 people. Our fiber-optically connected computer network provides our teams with instantaneous access to all the most important information in the company. Click for details>>