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About ADA Security

Pioneering security, healthcare technology, and intelligent tracking solutions across Ireland since 1991.

Smart building and security
1991
Established in
Rockchapel, Co. Cork

Over Three Decades of Trust

ADA Security Systems was established in 1991 and is headquartered in Rockchapel, Co. Cork with a service outlet in Wexford, serving Cork, Kerry, Limerick, and surrounding counties.

We are committed to providing a quality installation and the best after-sales service in the industry. With 16,000–17,000 security systems installed across commercial, domestic, and industrial sectors, we bring unmatched experience to every project.

As the only company in the Republic of Ireland accredited with approved installation facilities, and with installations in 100+ healthcare facilities, ADA Security is a trusted name across the nation.

"To be the No. 1 Security Installation Company in the country for unrivalled customer service, superior product quality and innovation, prompt professional installation, and the best after-sales service in the industry — Bar None."

Our Journey

1991

Company Founded

ADA Security Systems established in County Cork, starting with intruder alarm installations.

Late 1990s

Expansion into CCTV

Added CCTV and fire alarm services, growing the engineering team across Munster.

2000s

Healthcare Technology

Began deploying nurse call and patient safety systems in Irish hospitals and care facilities.

2010s

RFID & Smart Tracking

Launched SmartRFID brand for asset tracking, inventory management, and healthcare equipment location.

2020s

Connected Living

Introduced HomesafeCare and SafeClip wearable — combining IoT, GPS, and 24/7 monitoring for elderly care.

Digital security evolution

What Sets Us Apart

30+ Years Experience

One of Ireland's longest-established security companies with deep domain expertise across every service area.

Fully Accredited

Only Irish-approved installers of Sensor Access Control Systems. All fire installations to IS 3218 standards.

In-House Expert Team

15+ engineers with 10-19 years average tenure. Deep expertise maintained through long-term team retention.

24/7 Support

Round-the-clock staffed monitoring station with emergency call-out 365 days a year.

Healthcare Specialists

100+ Irish hospital and care facility installations. Dedicated healthcare technology specialists on staff.

End-to-End Service

From consultation and design through installation, commissioning, training, and ongoing maintenance.

Meet the Team

A long-tenured team of specialists — many with over a decade of experience at ADA.

Pat O'Connor

Pat O'Connor

Managing Director & Sales

John Deely

John Deely

Sales Manager (19 years)

Jerry O'Mahony

Jerry O'Mahony

RFID Healthcare Specialist

Mark Rowan

Mark Rowan

Operations Manager (16 years)

Alan Doyle

Alan Doyle

Healthcare & Safety Systems

PJ Murphy

PJ Murphy

Senior Engineer (since 1998)

Sharon Lane

Sharon Lane

Service & Maintenance (19 years)

Norma Mulvihil

Norma Mulvihil

Accounts (since 2000)

Denise O'Callaghan

Denise O'Callaghan

Office Manager (10 years)

Joanne Browne

Joanne Browne

Stores Manager (13 years)

Joseph Allen

Joseph Allen

Installation/Service Engineer

Matt Mueller

Matt Mueller

Installation Engineer (19 years)

Projects & Use Cases

Town centre CCTV
Town-Wide

Killorglin & Castletownbere CCTV

Designed and deployed complete town centre CCTV systems for public safety — from planning and stakeholder engagement through installation and commissioning.

CCTV
Healthcare deployment
100+ Facilities

HSE Healthcare Deployments

Installed nurse call, patient wandering, infant protection, and staff safety systems in 100+ hospitals and care centres across Cork, Kerry, and Limerick.

Healthcare
RFID innovation
IMSTA Award

eHealth Innovation Recognition

Recognised at the IMSTA eHealth Awards for innovative RFID healthcare solutions deployed across Irish hospitals — advancing patient safety through technology.

Innovation

Community & Charity

ADA Security is proud to support Irish charities and community organisations, having raised over €70,000 to date.

€20,000+

Irish Cancer Society

€14,732

Crumlin Children's Hospital

€6,500

St Joseph's Foundation

€1,900

Cuan Mhuire

30+

Years in Business

100+

Healthcare Facilities

17K+

Systems Installed

24/7

Monitoring Centre

Want to Work With Us?

We're always looking for talented engineers and security professionals to join our growing team.