ID21 4 years ago ID: #395396 Listed In : Interior Design 1 Kim Seng Promenade, #16-04/05/06 Great World City East Tower, Singapore 62722345 https://www.id21.com.sg/ Business Description Award-winning Workplace Design & Build Specialist working in Singapore and the region. View our portfolio. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Commercial Interior Design workplace transformation office renovation cost singapore