Office Address

 10 Tech park crescent,
  Singapore 638122

Contact Person

 For Sales (Raj) : +65 8123 4812

 For Finance (Preethi) : +65 6970 5992

 For Operation : +65 8031 7614

 GM (Satheesh) : +65 9627 9336

Email ID

 For Sales: sales@qsis.com.sg

 For Finance: admin@qsis.com.sg

Operating Hours

 Mon-Sat | 8:30am – 5:30pm