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ATS (All Time Security) Limited is SIA Approved contractor for Security Guarding, Door Supervision, Key holding, Close Protection and CCTV Public Surveillance.

Our aim is to provide a customer focused service that protects the integrity of the sites we are securing while enhancing the professional image of our customers. ATS is also accredited to ISO 9001 for the provision of security.

All Time security is an approved Safe Contractor - all our health and safety practices meet the standards of the Safe Contractor Scheme. So, our clients know that they are in good hands.

We offer alarm, CCTV & access control installation & a remote alarm/CCTV monitoring service.

Bespoke, affordable security packages - remote monitoring, locking/unlocking premises, key holding, alarm response & security patrols.

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SIA approval is one of the most important accreditations to look for when choosing a security firm.

Offering complete security solutions to our customers, All Time Security Ltd has all the qualification and experience you should expect. An approved Safe Contractor, you can trust us to deliver first-class security, while keeping everybody safe. As a Covid-19 safe company, we will take the necessary precautions to reduce the risk of infection.

We are a SIA Approved contractor for Security Guarding, Door Supervision, Key holding, Close Protection and CCTV Public Surveillance.

Whatever concerns you might have about your business, we will reduce the risk of issues like theft, trespassing, violence or emergency incidents, like fires or flooding.

All Time Security is the ideal choice for those seeking experienced, confident and uniformed security guards. We have sites based in both High Wycombe and Greater London, making us ideal for companies in a number of different locations. You can find a list of our key markets on our website.

As our name suggests, we provide 24-hour security services to protect your premises. Our services are also suitable for private homeowners who need better security.

If you’re looking for SIA approved security services, find out more about All Time Security Ltd or contact our team today.

Using a security company for your key holding offers many advantages, including taking the burden off staff members.

Whether it’s family responsibilities or other commitments, most staff can’t always be available to carry out key holding tasks, nor are they equipped to deal with emergency situations.

Available 24-hours a day to deal with emergencies, our keyholding team can open and close your building with a reception guard if required. With our flexible and professional mobile patrols, any issues can be dealt with in a timely manner.

All Time Security Ltd will be available to visit your premises whenever required.

Our team has been making regular visits and routine inspections of vacated premises throughout the Covid-19 pandemic. No matter if you need the collection of mail, a response to a gas leak or courier services, we can tailor your package to suit your needs.

You can rest assured we comply with the British Standard for Key holding BS7987:2008. We are also one of the few key holding companies in the UK which is SIA approved.

If you’re looking for SIA approved key holding services, don’t hesitate to contact us for more information.

When having an alarm system installed, you want assurance that a quick response will occur in emergencies.

With our remote alarm monitoring systems, you’ll have fully trained security guards able to detect or investigate any trespassers. We guarantee an immediate response day or night. Our team can watch over your premises all year round and keep your premises as safe as possible.

All monitoring happens at our ATS control room which is located at an innovative security centre.

We believe this is one of the most efficient ways to prevent harm coming to your premises. With offices based in both London and High Wycombe, we’re ideal for companies in a number of locations in the South East.

Our alarm response service is a great way to prevent criminal activity, damage or natural causes.

We’re proud to have the latest in industry standard networking technology. This ensures that all our clients receive customer service that exceeds expectations.

ATS also offer CCTV remote monitoring services, offering you the best off-site coverage package, which is also monitored from the control room by a trained security guard.

If you need remote alarm monitoring, discover more reasons to choose All Time Security Ltd today. Or contact us for more details.

Need to upgrade the security at your retail store?

As the retail industry enters an important time of recovery, the last thing you want to worry about is poor security. Not having the right protection can mean issues like shoplifting and unwanted damage. Burglary and vandalism are big issues in many areas. Unfortunately shop lifting also remains extremely common.

It can also ensure your staff are well-protected from any violence or aggressive behaviour.

Fortunately, manned guards and cameras can make all the difference to these types of problems. There are many benefits to having trained guards to keep a close eye on your premises. All Time Security Ltd can ensure that all possible bases are covered and we offer a complete solution for your retail business.

A SIA approved company offering a range of security solutions.

Whether you need a better CCTV system, retail security guards or a better alarm system, All Time Security can create your ideal security package. Whatever type of retail store you have, we will ensure your security reflects your unique requirements.

Our security guards always conduct themselves in the most professional manner, ensuring they enhance the reputation of your business.

Find out more about our retail security services or contact us for more details today.

Is your construction site vulnerable to thieves?

Unfortunately, thefts from construction sites are a commonplace occurrence. Items most often stolen include tools and plant machinery, many of which are expensive to replace. It’s estimated that over £1 million worth of equipment goes missing from construction sites in the UK every year.

Building sites can also be dangerous for children, who are often curious about them and could potentially injure themselves.

Working 24-7 to protect our valued clients, All Time Security works with companies in a range of industries, including the construction sector.

We look to protect the integrity of your site at all times. With our bespoke security packages, you can enjoy everything from remote monitoring, locking/unlocking premises and key holding to alarm responses and security patrols.

Our team is committed to providing quality security at competitive prices. With our construction and building site guards, your premises will always be in safe hands. As a SIA approved company, we always adhere to the latest regulations.

We also have state-of-the-art security equipment which can be used to keep an extra eye on your site.

If you’re searching for security firms for construction sites, find out more about All Time Security or drop us a line today.

Keyholding responsibilities can add extra stress to staff and many often aren’t available to check the property.

It means you have to be on-call 24 hours a day and prepared to deal with emergencies, including trespassers which can impede on your premises any time and be potentially dangerous.

No matter if you need to provide access to tradespeople or the gasman needs to check a leak, it can throw a spanner in your routine.

In comparison, with our key holding services you can have an immediate response to any emergency situation. We have highly trained mobile patrols ready to protect your premises day or night. They can also carry out tasks like letting in visitors and tradespeople.

Whether you need an emergency service or a routine inspection of vacated premises, our keyholding services will ensure your offices are safe and secure.

All Time Security can significantly reduce any risks to your business, whether it’s theft or vandalism. Our keyholding services and alarm responses are always prompt and reliable, with our staff available day and night.

When you entrust the keys of your business to All Time Security, you can have complete peace of mind.

If you’re looking for a firm that offers keyholding and alarm response services, simply get in touch with our team today.

With our security patrols, you can protect your premises 24-hours a day. Our qualified guards will ensure you and your staff or household are safe at all times.

Renowned for being one of the best security firms in the South East, All Time Security Ltd regularly works in Buckinghamshire.

Whether you need security solutions for a commercial business or private home, All Time Security works with a wide range of clients who need to safeguard their property or premises.

Our many services include mobile patrols committed to protecting and promoting the professional image of your establishment. We pride ourselves on our customer-focused approach and our work always meets the latest health and safety regulations.

One of the top security firms in Buckinghamshire, All Time Security Ltd covers all locations in the city and offers a variety of solutions, including security patrols.

A SIA approved company with many years of experience, we provide many different solutions for your premises.

Along with security patrols, we have remote CCTV monitoring, remote alarm monitoring, electrical security installations, alarms responses and keyholding, door supervision, retail security, and much more.

Our staff undergo the best training, are professionally vetted and are constantly updating their skills. We also have detailed policies and procedures to ensure that you receive the best possible service.

If you’re looking for companies with SIA approved security patrols in Buckingham, why not discover more about All Time Security Ltd today? Or contact our friendly staff for more details.

As a SIA approved contractor, All Time Security Ltd can be trusted to take care of all risks at your site.

We’re always happy to provide advice on the best forms of security for your particular premises.

Whether you’ve suffered repeated thefts, are concerned about the safety of staff, or simply wish to give yourself extra peace of mind, we can help. These are difficult times for businesses and you want to to do everything to make life easier, including ensuring no costly thefts are made.

Whether you need security guards for patrolling a factory or public house, All Time Security provides a wide range of SIA approved security services in the UK.

Our corporate security services comply with British Standards for security guarding BS7499:2013. We can go one level beyond reception security services, providing a physical presence all around your business’ premises.

With our customer-focused service, you can enjoy both exceptional security and a personalised approach.

All our health and safety practises meet the finest possible standards. All Time Security Ltd has an excellent reputation and we believe success is only measured by the satisfaction of our clients.

If you’re looking for corporate security firms in 2021, find out more about All Time Security today.



Major Towns and Cities


Bedford, Ampthill, Luton, Biggleswade, Dunstable, Leighton Buzzard, Sandy.


Abingdon, Didcot, Harwell, Hungerford, Maidenhead, Newbury, Reading, Wantage, Windsor.


Aylesbury, Beaconsfield, Buckingham, Chalfont St Giles, Eton, High Wycombe, Linslade, Marlow, Milton Keynes, Princes Risborough, Slough.


Aldershot, Basingstoke, Bournemouth, Christchurch, Cowes, Newport, Petersfield, Portsmouth, Ringwood, Ryde, Southampton, Winchester, Ventnor.


Abbots Langley, Barnet, Berkhamstead, Bishop’s Stortford, Borehamwood, Hatfield, Hemel Hempstead, Hitchin, Hertford, St Albans, Tring, Watford, Welwyn Garden City.


Bromley, Canterbury, Chatham, Dover, Folkestone, Greenwich, Lewisham, Maidstone, Orpington, Ramsgate, Rochester, Sevenoaks, Tunbridge Wells, Whitstable, Woolwich.

London Boroughs

Acton, Barking and Dagenham, Barnet, Bexley, Brent, Bromley, Camden, Chiswick, City of London, City of Westminster, Croydon, Ealing, Edgware, Edmonton, Enfield, Golders Green, Greenwich, Hackney, Hammersmith and Fulham, Hampstead, Hanworth, Haringey, Harrow, Havering, Hendon, Highgate, Hillingdon, Hounslow, Islington, Kensington and Chelsea, Kingston upon Thames, Lambeth, Lewisham, Mill Hill, Merton, Newham, Pinner, Redbridge, Richmond upon Thames, Soho, Staines, Stanmore, Southwark, Sutton, Tottenham, Tower Hamlets, Uxbridge, Waltham Forest, Wandsworth, Westminster, Whitechapel.


Abingdon, Banbury, Bicester, Burford, Caversham, Chipping Norton, Dorchester, Goring-on-Thames, Henley-on-Thames, Oxford, Thame, Witney, Woodstock.


Battersea, Brixton, Clapham, Croydon, Epsom, Farnham, Gatwick, Guildford, Haselmere, Kington-upon-Thames, Leatherhead, Richmond, Southwark, Wandsworth, Wimbledon, Woking.

Sussex (East and West)

Arundel, Battle, Brighton, Bosham, Bognor Regis, Chichester, Crawley, Eastbourne, Hastings, Haywards Heath Horsham, Lewes, Shoreham-by-Sea, Worthing

Isle of Wight

Cowes, Freshwater, Ryde, Sandown, Shanklin, Newport, Ventnor


Major Towns and Cities


Bodmin, Boscastle, Bude, Camborne, Camelford, Coverack, , Fowey, Helston, Launceston,Liskeard, Lostwithiel, Lizard, Looe, Marazion, Mevagissey, Mousehole, Mullion, Newlyn, Newquay,Redruth, Padstow, Penzance, Perranporth, Polperro, Port Isaac, Porthleven, Porthoustock,Portscatho, St Agnes, St Austell, St Ives, St Keverne, St Mawes, Tintagel, Truro


Cheltenham, Cirencester, Gloucester, Painswick, Stroud, Tewkesbury


Ashburton, Barnstaple, Clovelly, Exeter, Dartmouth, IlfracoFalmouthmbe, Newton Abbot, Okehampton,Paignton, Plymouth, Tavistock, Tiverton, Torquay, Totnes


Abbotsbury, Bournemouth, Dorchester, Lulworth, Lyme Regis, Poole, Shaftesbury, Sherborne, Swanage, Weymouth


Bath, Bridgwater, Clevedon, Dunster, Glastonbury, Portishead, Minehead, Watchet, Taunton, Wells,Weston-Super-Mare


Avebury, Castle Combe, Chippenham, Devizes, Marlborough, Marlmesbury, Salisbury, Swindon,Trowbridge, Warminster


Major Towns and Cities


Ashbourne, Belper, Bakewell, Buxton, Chesterfield, Derby, Glossop, Ilkeston, Long Eaton, Swadlincote, Matlock, Matlock Bath


Bromyard, Hereford, Kington, Leominster, Ledbury, Ross-on-Wye, Weobley


Ashby-de-la-Zouch, Coalville, Hinckley, Leicester, Loughborough, Market Bosworth, Melton Mowbray, Lutterworth


Corby, Daventry, Higham Ferrers, Kettering, Kimbolton, Nassington, Northampton, Oundle, Stoke Bruerne, Towcester, Wansford, Wellingborough, Yarwell


Mansfield, Newark-on-Trent, Nottingham, Retford, Southwell, Worksop


Ashwell, Hambleton, Lyddington, Oakham, Uppingham


Bridgnorth, Ludlow, Market Drayton, Oswestry, Shrewsbury, Telford, Whitchurch


Cannock, Lichfield, Stafford, Stoke-on-Trent, Walsall, Wolverhampton


Coventry, Birmingham, Nuneaton, Rugby, Stratford-upon-Avon, Solihull, Warwick


Dudley, Evesham, Halesowen, Kidderminster, Stourbridge, Malvern, Worcester

ATS Security sponsor Thames Valley Air Ambulance & Cancer Research UK