Expo 2020 Dubai: How hundreds of cleaners, gardeners work overnight daily to put up 'world's greatest show'

The site of Expo 2020 Dubai never sleeps.

As soon as night falls and visitors to the world fair leave, hundreds of cleaners and gardeners begin their day's work.

A team of 1,000 cleaners are deployed every day over a 24-hour period to keep the Expo site clean, while around 400 gardeners trim and groom the plants and hedges every night to maintain an enchanting landscape.

At night, the world fair transforms into "a dynamic space of deliveries and cleaning," said Tony Matthews, operations director of Expo 2020 Dubai.

Shedding light on behind-the-scenes activities and event-readiness, Matthews highlighted that his team delivers a seamless operational journey for all participants and visitors, ensuring smooth movement across multiple functional areas.

"We are very much an overnight operations team," he said, explaining how activities are planned, tested and implemented effectively across the mega fair, with a high-level overview of the site. "There is a very intense period of cleaning. We have many cleaners on-site, who start as the visitors leave, and our intention is to keep the site as clean as possible for when it starts again in the morning."

Half of that overnight operation is simply replenishment, he said. Deliveries come through the gates at night, which is when the logistics team replenishes all restaurants, vending machines and facilities.

Matthews added that a lot of focus goes into running the site smoothly since there are complicated operations and exhibitions.

"We have a big team of international experts who help keep the site technically alive as we move forward through the night into shifts," he said. "We can’t underestimate our landscaping. There are 800,000 plants, trees and bushes across the site that require nurturing."

Meanwhile, more than 80 trained, high-level cleaners work on roads to ensure everything looks pristine for the next day.

"There are very few gardeners during the day," Matthews said. "We do most of the work at night. We have around 700 to 1,000 technical staff."

"From an operational point of view, our logistics, our maintenance and landscaping will continue," he said. "We will realign our operations as the city continues. So, we’ll carry on as we’ve been doing and adapt it to the use of the site."