About us

[AC-CA]™ is an international architectural competition organiser focused on initiating progressive competitions and publishing the winners. There are cash prizes for competitors finishing first, second and third.

Our competitions provoke, excite, inspire and stimulate creative ideas and innovation in architects and participants alike. We are a forward thinking and vibrant organisation who recognise the importance of giving people the opportunity to express their creative talent, vision and passion for great architecture.

We at [AC-CA]™ aspire to be a forum through which architectural concepts and visions are expressed, realised and showcased. Our unique competitions are open to everyone from architecture students/schools, graduates to practising architects or even individuals.

[AC-CA]™ is a trading brand of Vertadis Limited.
Registered in England & Wales No. : 5812345 
VAT Registration No. :978512969

By Post by writing to us at the address:
, Vertadis, 17 Ensign House, Admirals Way, Canary Wharf, London E14 9XQ, UK.

By Telephone on:
Within the United Kingdom: 0870 423 8027
Outside the United Kingdom: +44 (0)20 7861 9922
Monday-Friday (excluding public holidays) between 09:00 and 17:30 GTM.