Directory · Renovation contractors
KEYSTONE CIRCLE
Live · as at 16 September 2026KEYSTONE CIRCLE is a sole proprietorship, registered in Singapore on 4 June 2025 (1 year ago). Its registered address is 306 HOUGANG AVENUE 5, #10-353, SINGAPORE 530306, in District 19 (Serangoon Gardens, Hougang, Punggol).
Its registered industry is renovation contractors (SSIC 43301).
Its status is “Live” as at 16 September 2026.
- UEN
- 53505045C
- Business type
- Sole Proprietorship/ PartnershipSole-Proprietor
- Registered on
- 4 June 20251 year ago
- Registered industry
- Renovation contractorsSSIC 43301
- Registered address
- 306 HOUGANG AVENUE 5, #10-353, SINGAPORE 530306District 19 · Serangoon Gardens, Hougang, Punggol306 Hougang Avenue 5: 11 businesses registered here →
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See all 11 businesses registered at 306 Hougang Avenue 5 →
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