The 1 Step Services is a Sole Proprietor (Manufacture And Repair Of Refrigerating, Air-conditioning And Ventilating Machinery And Equipment Except Household Refrigerators) business based company which is located in Tampines Industrial Park A, Tampines Street 93, Singapore (528845). The Unique Entity Number (UEN) of 1 Step Services is 53435791A which was issued on 2021-06-25 00:00:00. 1 Step Services was incorporated on 25 Jun 2021 and the primary ssic code of 1 Step Services company is 28191 and primary ssic description is Manufacture And Repair Of Refrigerating, Air-conditioning And Ventilating Machinery And Equipment Except Household Refrigerators.