Johnson Group (Bianca) Ltd. was established in 1997, specialised in Janitorial & Cleaning Supplies to the local markets including wholesales, retails and rentals. The company has participated itself in part of the manufacturing, by using its own brands "Bianca" and "Safe Pro Lok" . Brand managing is also part of its businesses in HK including 3M USA, Starkeys Australia and Karcher Germany. From ordering, delivering and sales-supportive services, the company spares no effort to meet client needs and expectations. Core client segments include government departments, food and beverage, restaurants, schools, property management companies and shopping arcades.

In year 2008, Johnson Group began its international fumigation operations (FAO IPPC-ISPM15). Johnson Group Fumigation Ltd was established to handle growing demand on importing / exporting fumigation services (methyl bromide & Ethylene Oxide Fumigations).

In Hong Kong, members of the Johnson Group include Johnson Group Pest Specialist Ltd, Johnson Group (Bianca) Ltd, Johnson Group Fumigation Ltd and  Gunagzhou Lifeme Trading Ltd.