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Head Office KJH Group Ltd, PO Box 4179, CHIPPENHAM, SN15 9JY

KJH Group Investigations

Professional Surveillance Teams & Process Serving across the UK

Covert Surveillance

Being a good covert surveillance operative is being seen, but not being seen in many different environments. Collecting the correct evidence, using the latest equipment and technique at our disposal. Including mobile surveillance, static observation and the placement of covert surveillance equipment ensures that the best results are delivered at all times.

All of our Team Leaders are highly skilled with a military or forces background along with many years of experience. KJH Group operatives are trained to use specialist equipment, including GPS tracking systems and covert body cameras. We are able to offer you a range of specialist covert surveillance services from both static and mobile locations. We can monitor from a covert parked surveillance vehicle or a nearby covert property.
Alternatively, we can gather evidence on the move in discreet mobile units, whether these are cars, vans, motorcycles or even licensed taxis.

Please call or email for a no obligation quote

Process Serving

At KJH we provide a fully inclusive Process Serving Service for £95 + VAT*. This fee will include up to three visits, all mileage, recorded postage fees, swear fees and all hours spent on the job and in the office preparing the statements or affidavits.

Family Law Order


Non-Molestation Orders

Working Orders

N39 Summons to Attend Court

Witness Summons

International Documents

Claim Forms

We serve all these and much more…………………….

Statutory Demands

Bankruptcy Petitions

Divorce Petitions

Children Act Orders

Court Orders

Winding Up Petitions

Private Surveillance 24 hours a day 7 days a week

We have dedicated surveillance vehicles that provide 24/7 surveillance evidence for co-habitation, theft, person identifcation, housing issues, anti social behaviour and drug dealing investigations.

We appreciate that all cases are different, if you would like to discuss your particular requirements, or have any further questions please do not hesitate to contact your task manager.

Please visit our Surveillance Page for further issues we can help with.

Night Time Surveillance

We have the correct equipment and knowledge to carry out Night Time Surveillance. Whether this is in a rural setting, in the city, or just following around town. We can have an Private Investigator deployed in a few hours if necessary anywhere in the UK

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24 Hr Surveillance/Security

We offer a wide range of secuirty surveillance options and support, from on the ground covert agents to overt & covert camera systems. We can gain the proof you require. We can also follow up with investigational support. Just email us with your requirement.

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only professionals

Our staff and agents are all professional individuals with many years of experiance and knowledge. Rest assuerd whether it is a process serve or a complex surveillance investigation, we are on hand to offer advice.

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Only the latest equipment

The main reason we have the success we do is we never sit back and relax, we constantly introduce improvements and upgrades on all our equipment, along with regular mock investigations and surveillance tasks, our agents are always ready for the next task.

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We have been established since 2012, though our agents and managing director have been in the investigation game for many years. We are a strong advocate of carrying out procedures that are legal and ethical.


We have Public Liability Insurance, Professional Indemnity Insurance & Employers Liability Insurance in place. We do not take our industry for granted.

Throughout the investigation you will have a sole point of contact. This will be a member of staff of KJH Group. They are available on email 24 hours a day, 365 days a year.

We have invested heavily in to our company year after year, we have added more offices in 2017 taking our “main” office locations to 3, but with over 30 further addresses around the UK, KJH Group can cover pretty much every postcode in the UK.

KJH Group have nearly 100% repeat business from our clients, we are being told over and over again how quickly we get the job done and how well we communicate with our clients.

There is very little point paying for information you cannot use. At KJH Group we will not accept instructions that are illegal or break current data protection legislation, this means all the information you obtain can be used in a court of law. If you instruct us for surveillance we will professionally and legally provide a detailed account of your subjects movements, we will not try and influence their behaviour in any way.


We will not obtain phone records, hack computers, or pretend to be the Gasman. We are experienced agents and do not need to break the law to obtain a result.


We are always thankful for your kind words

Areas we cover for private investigations, process serving and surveillance enquiries

Luton Private Investigator & Luton Surveillance Services

Bedford Private Investigator & Bedford Surveillance Services

Dunstable Private Investigator & Dunstable Surveillance Services

Leighton Buzzard Private Investigator & Leighton Buzzard Surveillance Services

Reading Investigator & Reading Private Surveillance

Slough Investigator & Slough Private Surveillanc

Bracknell Investigator & Bracknell Private Surveillance

Maidenhead Investigator & Maidenhead Private Surveillance

Wokingham Investigator & Wokingham Private Surveillance

Newbury Investigator & Newbury Private Surveillance

Woodley Investigator & Woodley Private Surveillance

Windsor Investigator & Windsor Private Surveillance

Thatcham Investigator & Thatcham Private Surveillance

Sandhurst Investigator & Sandhurst Private Surveillance

Bristol Investigator & Bristol Private Surveillance

Amersham Investigator & Amersham Private Surveillance

Aylesbury Investigator & Aylesbury Private Surveillance

Beaconsfield Investigator & Beconsfield Private Surveillance

Buckingham Investigator & Buckingham Private Surveillance

Milton Keynes Investigator & Milton Keynes Private Surveillance

High Wycombe Investigator & High Wycombe Private Surveillance

Peterborough Investigator & Peterborough Private Surveillance

Cambridge Investigator & Cambridge Private Surveillance

Wisbech Investigator & Wisbech Private Surveillance

St Neots Investigator & St Neots Private Surveillance

Huntingdon Huntingdon Investigator & Huntingdon Private Surveillance