Located in Cambridge, Ontario, Bock North America is a chair systems solution company with more than 40 years of experience i ... n plastic injection moulding. We have made it our business to offer sophisticated components made from various plastics to leading office furniture manufacturers worldwide. From inspiration to success: components for office chairs, lounge furniture and the industry from Bock Inspired by smart concepts – this is the leading principle of the Bock Group. Since 1969, company founder Martin Bock has set the corner stone of today’s Bock Group starting with one machine only, we have evolved to a trend-setting manufacturer of high-quality components for office chairs, lounge furniture and industry. We produce both individual and standardized solutions made out of plastic and aluminium for leading office furniture manufacturers and industry. read more