Tetrosyl Group, a car care product manufacturer and supplier, completed the acquisition of James Briggs, that develops, manufactures, and sells aerosols and consumer chemicals for customers, from Endless. Financial terms were not disclosed. “I am delighted that James Briggs will be joining the Tetrosyl Group. The business is in excellent condition, has real momentum and Tetrosyl’s ownership will ensure the longevity of the business for our customers and suppliers, whilst the combination will create opportunity for our talented and valued employees," Paul Blackaby, James Briggs’ CEO.