The Hennessey Materials Sourcing is a Sole Proprietor (General Cleaning Services (including Cleaning Of Public Areas, Offices And Factories) Except Household Cleaning) business based company which is located in Goldhill Center, Thomson Road, Singapore (307614). The Unique Entity Number (UEN) of Hennessey Materials Sourcing is 40833600E which was issued on 2008-09-10 00:00:00. Hennessey Materials Sourcing was incorporated on 01 Apr 1989 and the primary ssic code of Hennessey Materials Sourcing company is 81211 and primary ssic description is General Cleaning Services (including Cleaning Of Public Areas, Offices And Factories) Except Household Cleaning.