PGI Strontium Ltd

We offer our services in the following countries:

EMEA The Americas Asia Australasia
Penetration Testing
Simulated Target Attack & Response
Threat Intelligence
Cyber Security Incident Response
Cyber Essentials


Address: Cascades 1
1190 Park Avenue
Aztec West
BS32 4FP
Telephone: +44 (0)20 7887 2699
Email: [email protected]
Contact: Chris Lemin
[email protected]
+44 (0)7884 651004

PGI Strontium (formerly Strontium Red Ltd) is one of the companies that comprise Protection Group International.  We deliver the full range of information and digital security services including cutting-edge and affordable network monitoring solutions, incident response, vulnerability assessments, penetration testing, digital forensics, malware analysis and reverse engineering and bespoke secure system design.  We also provide technical assurance through our CLAS and ISO 27001 accredited consultants.


Penetration Testing

Contact: Oliver Sealey
[email protected]

PGI Strontium provides infrastructure, web, mobile, VOIP and wireless penetration testing services to a diverse range of clients including Oil and Gas, Banking, Maritime and Legal.  Our skilled penetration testers are hand picked for their aptitude and ingenuity in testing engagements.

Our diverse client set and next generation monitoring systems provide a number of incident response situations that ensure our testers and security consultants are exposed to, and defeat, the latest threats on a global stage.

CREST Qualified Consultants:
Registered Penetration Testers:  No
Certified Web Application Testers:  No
Certified Infrastructure Testers:  No
Certified Wireless Testers:  No

Cyber Security Incident Response

Contact: PGI Cyber or SOC team
[email protected]
CIRT Team:  +44 (0)1454 451801
PGI’s CIRT is a deployable managed service capability that receives reports from PGI Cyber customers in the event of security breaches, conducts analyses of the reports and responds to the senders.  A CSIRT may be an established group or an ad hoc assembly.
  • If you suspect a violation of your computer’s security, contact your computer security or technical support personal immediately.
  • If you’re a system administrator or IT manager, the steps here aid PGI Cyber Computer Incident Response Team (CIRT) fully manage any confirmed incidents
  • PGI Cyber CIRT will work closely with your own security team to investigate the incident

CREST Qualified Consultants:
Registered Intrusion Analysts:  No
Certified Network Intrusion Analysts:  No
Certified Host Intrusion Analysts:  No
Certified Malware Reverse Engineers:  No
Certified Incident Managers:  No

Cyber Essentials

To find out more about our Cyber Essentials service, please click here.