Forensic Investigation & Signals Intelligence
Forensic Investigation
& Signals Intelligence
Forensic Investigation
& Signals Intelligence
Supporting your success through expertise, integrity, and insight.
Supporting your success through
expertise, integrity, and insight.
Supporting your success through expertise, integrity, and insight.
We provide forensic cell site analysis, RF surveys, and expert witness services for law enforcement, legal and commercial sectors. Combining technical precision with operational experience.
We provide forensic cell site analysis, RF surveys, and expert witness services for law enforcement, legal and commercial sectors. Combining technical precision with operational experience.
Fast turn-around
forensic reports
Direct access to our
experienced experts
Equipment & software to
enhance your operations
Training by former law
enforcement & military
Fast turn-around forensic reports
Direct access to our experienced experts
Equipment & software to enhance your operations
Training by former law enforcement & military
Trusted Products, Services & CPD
Trusted Products, Services & CPD
Testimonials
“Thank you for your work on this case. It was much appreciated and contributed to a successful outcome at court.”
Police Digital Forensics Unit
Senior Investigator
Forensic Services
(Cell Site Expert Witness)
“The experts were extremely knowledgeable and able to explain complex topics clearly for court. We have no hesitation using them for future cases.”
Casework Manager
Forensic Analysis Provider
Forensic Services
(Cell Site Expert Witness)
“The level of detail provided during our meeting was exceptional and extremely helpful.”
Consultancy Client
International Operations Manager
Consultancy Clients
“We’re very happy with the progress being made in our UK operations. The support has been excellent.”
Consultancy Client
Technology Sector
Consultancy Clients
“Another excellent quick turnaround on deliverables. Thank you for the continued support.”
Forensic Services Client
Case Manager
Forensic Services
(RF Survey)
“We were very happy with the results and will definitely be using the service again.”
Forensic Team Lead
Government Agency
Forensic Services
(RF Survey)
“As a new customer, we were very happy with the training results and will be returning for more.”
Training Customer
Specialist Operations
Training Clients
“Excellent service. We’ve committed to a full programme of repeat training.”
Training Customer
Law Enforcement
Courtroom & Expert Witness Course
TSG stand as a trusted provider of services, products and training in cell site analysis for geolocation, radio frequency (RF) surveys, digital & online investigations and cyber & electromagnetic activities (CEMA).
Testimonials
Testimonials
“Thank you for your work on this case. It was much appreciated and contributed to a successful outcome at court.”
Police Digital Forensics Unit
Senior Investigator
Forensic Services
(Cell Site Expert Witness)
“The experts were extremely knowledgeable and able to explain complex topics clearly for court. We have no hesitation using them for future cases.”
Casework Manager
Forensic Analysis Provider
Forensic Services
(Cell Site Expert Witness)
“The level of detail provided during our meeting was exceptional and extremely helpful.”
Consultancy Client
International Operations Manager
Consultancy Clients
“We’re very happy with the progress being made in our UK operations. The support has been excellent.”
Consultancy Client
Technology Sector
Consultancy Clients
“Another excellent quick turnaround on deliverables. Thank you for the continued support.”
Forensic Services Client
Case Manager
Forensic Services
(RF Survey)
“We were very happy with the results and will definitely be using the service again.”
Forensic Team Lead
Government Agency
Forensic Services
(RF Survey)
“As a new customer, we were very happy with the training results and will be returning for more.”
Training Customer
Specialist Operations
Training Clients
“Excellent service. We’ve committed to a full programme of repeat training.”
Training Customer
Law Enforcement
Courtroom & Expert Witness Course
TSG stand as a trusted provider of services, products and training in cell site analysis for geolocation, radio frequency (RF) surveys, digital & online investigations and cyber & electromagnetic activities (CEMA).
Frequently Asked Questions
Frequently Asked Questions
What is Cell Site Analysis?
What is an RF Survey?
What is Digital Investigation?
What is an Expert Witness?
What is Signals Intelligence?
What is Geolocation?
What is Cell Site Analysis?
What is an RF Survey?
What is Digital Investigation?
What is an Expert Witness?
What is Signals Intelligence?
What is Geolocation?
What is Cell Site Analysis?
What is an RF Survey?
What is Digital Investigation?
What is an Expert Witness?
What is Signals Intelligence?
What is Geolocation?
Unit 15 Rural Enterprise Centre
Vincent Carey Road, Hereford
Herefordshire, UK, HR2 6FE
© 2025 Technical Solutions Group Limited
Get in touch
Unit 15 Rural Enterprise Centre
Vincent Carey Road, Hereford
Herefordshire, UK, HR2 6FE
© 2025 Technical Solutions Group Limited
Get in touch