John Black & Son was founded in 1970 and is one of the longest established independent janitorial supply companies. As a family run business we are able to offer our customers a personal service. With over 40 years of experience, we have endeavoured to provide a service second to none! We stock an extensive range of cleaning and hygiene products, bactericidal and sanitary products which have been accredited BSEN1276 and COSHH Training is only a phone call away! Hours: Mon-Thu: 8:30am-5:00pm; Fri: 8:30am-4:45pm read full review »