Centralised Accident and Trauma Services 
CATS has been the part of major rescue operations during
- Bomb blast at Sarojini Nagar, Patel Nagar on May 23, 1996
- Uphar fire tragedy on June 13, 1997
- School children drowning at Wazirbad on November 18, 1997
- Building collapse at Malka Ganj June 19, 1998
- Fire at Lal Kuan in Chandni Chowk,May 31, 1999
- Terrorist attack on Parliament on December 13, 2001
- Fire at Sanjay Amar Colony near Vijay Ghat on April12/18, 2004
- Bihar flood relief camp in August 2008
- Building collapse at Lalita Park, Laxmi Nagar on November 15, 2010
- Bomb Blast at Delhi High Court on September 7, 2011
CATS has attended to around 33 lakh calls since 15.03.1991 , year wise data from the year 1998 is as under :
| Year | No of calls Attended |
|---|---|
| 1998 | 16542 |
| 1999 | 19744 |
| 2000 | 26190 |
| 2001 | 30871 |
| 2002 | 32465 |
| 2003 | 33961 |
| 2004 | 37216 |
| 2005 | 42545 |
| 2006 | 44171 |
| 2007 | 46220 |
| 2008 | 52362 |
| 2009 | 53977 |
| 2010 | 43690 |
| 2011 | 89587 |
| 2012 | Data not available |
| 2013 | Data not available |
| 2014 | 1,62,240 |
| 2015 | 1,70,331 |
| 2016 | 2,02,296 |
| 2017 | 2,30,095 |
| 2018 | 3,65,231 |
| 2019 | 2,77,612 |
| 2020 | 4,03,818 |
| 2021 | 5,58,701 |
| 2022 (January to August) | 3,90,132 |
In addition , being an Ambulance Provider CATS has new achievement regarding attending calls and shifting of the patients especially during the period of
Covid -19 Pandemic from 01.04.2021 to 31.03.2022 as per details given as under:
- Total 559731 calls (included 41188 Covid calls) service calls have been received in CATS Control Room w.e.f. 01.04.2021 to 31.03.2022 and same were attended by CATS ambulances.
- Total 397067 patients have been shifted by CATS ambulances wef. 01.04.2021 to 31.03.2022
- CATS successfully handled the increased requirement of ambulances during emergent situation of IIIrd wave of COVID-19 (OMICRON) and was able to maintain average response time of ambulances up to 15 to 16 minutes by hiring additional ambulances/Cab Taxi for transportation of Non COVID/non critical patients as well as for deployment at the COVID-19 vaccination centre.
- From 22.03.2022, three new Basic Support Ambulances (BLS) have been inducted in CATS ambulance fleet which were donated by BSES under CSR funds.
- During the period 01.04.2021 to 31.03.2022, CATS has operated 305 no's of ambulances & 320 no's of Cab Taxi as per details given below:
- CATS Ambulances; 240
- 2 Additional hired ambulances :65
- Cab/Taxi deployed at vaccination centres; 320