REDEFINING PROTECTION THROUGH INTELLIGENCE, DISCIPLINE & TECHNOLOGY
Stronghold Security & Investigation is a premier protective services firm founded by retired military leadership with over three decades of operational command. We fuse battlefield discipline with modern security intelligence to deliver total protection.
OUR VISION
To be the most trusted and innovative security partner in South Asia, setting the absolute industry benchmark for operational excellence, technological supremacy and proactive defense in an evolving global risk landscape.
OUR MISSION
We safeguard corporations, government institutions, and private individuals by deploying highly trained professionals integrated with modern surveillance and electronic systems. Our mission is to deliver complete peace of mind by anticipating threats, adapting to complex challenges, and upholding uncompromised integrity in everything we do.
Brigadier H. J. P. Weerathunga (Retd.)
MSc (InfoSec), MPA, Dip. (OHS)
“At Stronghold, protection is not merely our business. It is our enduring purpose.”
We live in an era where security challenges evolve faster than ever before. To counter them, Stronghold merges military grade readiness with cutting edge security technology, ensuring every client benefits from both foresight and force.
Our guiding principle is simple: integrity in action, innovation in service, and unwavering commitment to your safety. With every partnership, we pledge reliability, confidentiality, and an unbreakable promise that your peace of mind remains our highest priority.
Brigadier H. J. P. Weerathunga (Retd.)
Chairman, Stronghold Security & Investigation (Pvt) Ltd
OUR CORE VALUES
Every officer, engineer, and commander at Stronghold is held accountable to five fundamental operational tenets.
INTEGRITY
Acting with complete honesty, transparency and accountability across every operational deployment.
In an industry where trust is everything, Stronghold maintains uncompromised ethical standards in all field operations, client intelligence and governance.
VIGILANCE
Remaining permanently alert, observant and proactive in every operational environment.
Continuous surveillance, disciplined patrols, and operational readiness ensure that potential threats are identified and mitigated before they arise.
INNOVATION
Adapting modern technology and surveillance systems to deliver smarter protection.
We integrate modern CCTV surveillance, electronic alarms, and physical guarding into comprehensive security frameworks that protect clients before risks arise.
EXCELLENCE
Maintaining rigorous military precision, tactical discipline and unyielding operational standards.
Our training regimens and field protocols demand flawless execution across all divisions, drawn from over thirty years of military leadership.
TRUST
Building lasting client relationships grounded in reliability, discretion and confidentiality.
We act as an integrated extension of our clients' leadership teams, protecting reputation, personnel and valuable assets with total confidentiality.
EXECUTIVE LEADERSHIP TEAM
Led by decorated senior military officers and industry specialists bringing strategic discipline, cybersecurity, and operational excellence to private defense.
Brigadier H. J. P. Weerathunga (Retd.)
MSc (Information Security), MPA, Dip. (Occupational Health & Safety)
Brigadier Nandana Weeratunga (Retd.), with over 30 years of distinguished military service, combines expertise in governance, cybersecurity, occupational safety, and networking. Holding an MPA, an MSc in Information Security, and diplomas in OHS and Networking, he excels in driving innovation, ensuring compliance, and delivering robust, integrated security solutions.
Major Muditha Kaluarachchi (Retd.)
Engineering Specialist (Telecommunication & IT)
An engineering specialist in telecommunication and IT, with extensive experience in CCTV, intrusion detection, and advanced security automation. His analytical precision ensures Stronghold's systems remain innovative, reliable, and technologically superior.
Diduli Lihansika Weeratunga
Strategic Development & Human Resources
Leads strategic development, human resources, and administration. Her vision drives organisational agility, operational efficiency, and client satisfaction — ensuring Stronghold's services evolve in line with global trends.
K. M. N. P. Kulathunga
BSc Applied Science, CEH v11, (ISC)² CC, AWS, Splunk, SentinelOne
A highly skilled cybersecurity professional with a BSc in Applied Science (Computer Science & Physics) and multiple global certifications, including CEH v11, (ISC)² Certified in Cybersecurity (CC), AWS Security Operations, Splunk Security Analytics, and SentinelOne Administration. Demonstrates advanced expertise in ethical hacking, threat detection, incident response, and cloud security management.
Squadron Leader KMM Iroshan (Retd.)
SLAF Veteran, CBRN Squadron Leader (Retd.), MBA, PGD Strategic Mgmt (UK)
Squadron Leader Niroshan (Retd.) offers an unparalleled foundation of strategic expertise and operational discipline forged during his service as a Fire Officer in the Sri Lanka Air Force (SLAF). His specialized credentials—including an MBA, PGD in Strategic Management (UK), and PGD in Defence Management (UOK)—ensure a robust, disciplined approach to security strategy and risk mitigation.
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