Oaj Technologies & Security Solutions Ltd (O₄S)
United Kingdom
Email: o4@o4s.co.uk
Website: http://o4s.co.uk


Ozhan Electronics Trading LLC (O₄ Chargers)
P O Box 112155,
Dubai, United Arab Emirates
Email: o4@o4chargers.com
Website: http://o4chargers.com
WhatsApp | Contact: UAE# +971 50 350 7429