| 3931 | San Wei Construction Pte. Ltd.
200908806D | 启用 |
| 3932 | Smart Tech Solutions Pte. Ltd.
200906242K | 启用 |
| 3933 | Sun Facilities Services Pte. Ltd.
200902587N | 启用 |
| 3934 | Song Speed Renovation Construction
52890679L | 启用 |
| 3935 | Seres Hvac Engineering Pte Ltd
200106951E | 启用 |
| 3936 | Suhai Sin Construction & Engineering Pte Ltd
199804267Z | 启用 |
| 3937 | Speedy Engineering Works
42379100A | 启用 |
| 3938 | Swift Team Engineering And Construction Services
52827524X | 启用 |
| 3939 | Singyes Engineering (s) Pte. Ltd.
200602963M | 启用 |
| 3940 | South Construction Pte Ltd
200100270Z | 启用 |
| 3941 | Synergy Building Services Pte. Ltd.
200910536E | 启用 |
| 3942 | Siong Heng Construction
53024247L | 启用 |
| 3943 | Soon Sheng Engineering Pte. Ltd.
200812032W | 启用 |
| 3944 | Synergy Drive Engineering
53100135X | 启用 |
| 3945 | Seng Yew Scaffolding & Engineering Pte. Ltd.
200903506W | 启用 |
| 3946 | Sing Ming Engineering
52928328W | 启用 |
| 3947 | Sanyi Engineering Pte. Ltd.
200822488D | 启用 |
| 3948 | Scare Crow Contractor
52937677J | 启用 |
| 3949 | Sin Hong Ji Engineering Pte. Ltd.
200818698E | 启用 |
| 3950 | Shanghoe Engineering Pte. Ltd.
200815726Z | 启用 |
| 3951 | Shinneo Project Services
53134307C | 启用 |
| 3952 | Steeltech Engineering And Constructions
53050975W | 启用 |
| 3953 | S Lite (m & E) Engineering
53047728M | 启用 |
| 3954 | Sierra Engineering Pte. Ltd.
200907399C | 启用 |
| 3955 | Sun Zhen Builders Pte. Ltd.
200903651C | 启用 |
| 3956 | Sin Hua Engineering Pte. Ltd.
200809199C | 启用 |
| 3957 | S&c Equipment Services
53047064X | 启用 |
| 3958 | Soonly Hwa Build Iron Structure Furniture Contractor
52937224W | 启用 |
| 3959 | S & L Plasterceil Decor
52907253W | 启用 |
| 3960 | Sin Yah Aluminium Works
52876765L | 启用 |