The operation involved Safer Neighbourhoods officers, officer colleagues from Roads and Transport Policing Command and British Transport Police.
The aim of the operation was to encourage members of the public, and taxi and bus drivers, to remain vigilant and report immediately anyone acting suspiciously or any suspicious packages.
Officers took up position at entrances to Sutton train station and in the car park to provide reassurance to members of the public. The police dogs - brother and sister black Labradors called 'Dave' and 'Fern' - checked the train station was clear of explosive materials.
Officers spoke to cab drivers by the front concourse and in the taxi rank in Mulgrave Road whilst some officers travelled on bus routes x26, 151 and 157 to hand out anti-terrorism leaflets to passengers.
Other officers attended Sutton's three bus garages - one in Sutton Town Centre and two others in Beddington. The advice to bus drivers included checking their bus for any unattended bags or packages at the start and end of their journey, and to query with passengers any bag or package during their journey.
Throughout the week, Sutton Safer Neighbourhoods police officers were out and about in Sutton High Street reminding the public that they have a key role in helping to prevent the threat of terrorism. Many hundreds of leaflets have been handed out.
The operation is part of National Counter Terrorism Awareness Week (23-29 November).
The Met Police is urging the public that if they see or hear something that could be terrorist related, to trust their instincts and call the confidential anti-terrorist hotline on: 0800 789 321.