What clients say
Results you can weigh.
What our clients say about working with DWT, and the numbers behind it.
The most reliable waste partner we've ever had.
Case study
One Berkeley, Mayfair.
A partnership built on progress. One Berkeley and DWT began tracking waste bag by bag across the estate in November 2023, using TrackerSack technology. Since then the programme has grown in scope, consistency and impact, running continuously through 2024, 2025 and into a strong start in 2026. From a standing start, every key metric has improved year on year.
Recycling rate by year
38%less general waste179,158 kg in 2024 to 110,348 kg in 2025
15%more waste recycled443,456 kg in 2024 to 509,375 kg in 2025
5 to 11waste streams trackedFrom launch in 2023 to 2026
- Every bag scanned and weighed at collection
- Reported by occupier and waste stream
- Contamination identified with photographic evidence
Figures from the estate's TrackerSack tracking records, November 2023 to February 2026. DWT and TrackerSack are related companies.
Add your building to the list
Want numbers like these for your site?
Tell us about your building and we'll show you what weighed, tracked waste data would look like for it.
Get a QuoteLet's talk
Need a reliable waste partner?
Tell us what you need. We'll find a practical solution.