Contact Us

Contact Us

Subsidiaries Contact Information

HD Contractor Pte Ltd

Email: hdc@contractor.com.sg
Website: hdcontractor.com.sg

Hong Dat Engineering Pte Ltd

Email: hde.admin@oneness.com.sg
Website: hde.oneness.com.sg

Joydom Engineering Pte Ltd

Email: enquiry@joydom.com.sg
Website: www.joydom.com.sg

Joyway Private Limited

Email: enquiry@joyway.com.sg
Website: www.joyway.com.sg

Albedo Design Pte Ltd

Email: enquiries@albedodesign.com.sg
Website: www.albedodesign.com.sg

Appzgate Solutions Pte Ltd

Email: enquiry@appzgate.com
Website: www.appzgate.com

Mirs Innovate Private Limited

Email: mirs@mirs-innov.com
Website: www.mirs-innov.com

Noble Restaurant Pte Ltd @ Green Croft

Email: greencroft@oneness.com.sg
Website: www.green-croft.com

Noble Restaurant Pte Ltd @ Gu Cheng

Email: gucheng@oneness.com.sg
Website: 6535 0014

Cosmos Decor Pte Ltd

Email: enquiries@cosmosdecor.com.sg

Hong Dat Technical Works LLC 

Email: dubai-branch@oneness.com.sg
Contact No: +97144394413

HD Contractor Limited

Website: www.hdcontractor.co.nz

Oneness Holding Pte Ltd

    Address: 5 Little Road, #03-01, Cemtex Industrial Building, Singapore 536983 Email :admin@oneness.com.sg Phones : (65) 6718 2222 Fax : (65) 6281 9682 / 6718 2263