A comprehensive compilation of companies in the process and chemicals industries and their supporting industries.

Janitor Services

Janitor services maintains and cleans buildings. Janitor services provided to the Process and Chemicals industry require professionals who are trained and experienced in knowing how to efficiently and safely handle and clean various chemicals. These professionals must also thoroughly understand the interaction of cleaning ingredients with various chemicals.


1 company found


Incorporated in Singapore in 1993, Weishen Industrial Services Pte Ltd is a leading provider of facilities and industrial services. Weishen has a diverse client base across the government, commercial, hospitality and oil & gas sectors. Our services include:… More