Connect With Us
Get In
Touch
Have a project in mind or want to collaborate? Select the appropriate division or contact our holding office directly.
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ONP Holding Head Office
13/A SS Khaled Road (L-4, B-1),
Kazir Dewri, Chattogram- 4000, Bangladesh
Business Hours
Saturday – Thursday: 9:00 AM – 6:00 PM (BST)
Friday: Closed
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Division Contacts
Direct channels for Kolpoporishor (Consultancy), Kolpokowsol (Consultancy & Construction), INEX (Project Management and Development).
Consultancy
Kolpoporishor
Consultancy & Construction
Kolpokowsol
Project Management and Development
INEX
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Frequently Asked Questions
Quick answers to common questions about working with us.
We aim to respond to all inquiries within 24 business hours. For urgent project consultations, please call our head office directly.
Yes. Use the inquiry form and select the most relevant division, or mention your multi-service interest in the message body and our team will coordinate across divisions.
Absolutely. Omar & Partners operates across 18 countries. Our teams in New York, London, Dhaka, and Dubai serve clients globally with localized expertise.
INEX quotations are handled through the contact form by selecting INEX as your inquiry destination. Please include project specifications, quantities, and timeline for an accurate estimate.