Social Media Advertising Videos needed times 3

We are looking to produce three high-quality videos to promote three different business the videos will need to be extremely high quality using stock footage from us and the internet stock footage. The video must be able to show three different propositions and must be 45 - 60 seconds for social media purposes, all scripts and voice overs can be provided. But the editor and production must be of the highest standard, and previous examples of work are essential.
The video will be promoting.
A recruitment companies that recruits on what is important to its clients - culturally, work life balance and best fit.
A civil rights app - which is focused on providing guidance in some difficult civil rights areas.
High profile Guinness world record event, which will showcase a huge event we are planning in London.

Every video must be of the highest quality, and it is essential they capture the essence of what we are trying to produce.