This is the same stadium where TeamGB, Mo Farah, Usain Bolt and many other amazing athletes won medals during the London 2012 Olympics.
The stadium will be used into the future, hosting five matches during the Rugby World Cup 2015 and then as the new home for West Ham United Football Club from 2016.
Watch the video to find out what parts of the project Zavier works on, how he got into engineering and more.
K10 is a London-wide Apprenticeship Training Agency (ATA), accredited by the National Apprenticeship Service (NAS), supporting the delivery of a high quality apprenticeship programme. K10 is working to address the declining number of construction apprentices.
Find out more about K10 Apprenticeships on their website: k-10.co.uk