We have the proven experience in design systems for Mass Rapid Transit (MRT) (both local & overseas) commercial / industrial buildings, hotels, restaurants, auditoriums, government, educational institutions, religious buildings, medical / financial institutions, army camps, condominiums, universities and nursing homes in Singapore and Asia Pacific Regions.


DNA is the exclusive Asia Pacific distributor of internationally-recognized Optimus SA, Spain, in Public Address System. We are also distributor for Australian Monitor, Onity Hotel Locks, Advance Care, and Soundsphere


Maintenance Service department is one of the departments in DNA fully autonomous in offering professional maintenance services for many of our valuable customers from MCSTs, government organizations, financial institutions, industrials and residential buildings.


45 Genting Lane, #06-02, Genting Complex, Singapore 349557
Tel: 65 67483655
Fax: 65 67487511
Email: sales@dna.com.sg
Website: www.dna.com.sg

Our Product Range

Public Address

Microphone, amplifier and loudspeakers are fundamental pre-requisites of any event or special occasion where speaking aloud is inevitable. Special events such as functions, conferences, meetings, weddings, and anniversaries etc. where there is a huge gathering, a PA system is the perfect tool to address the public. more…

Fireman Intercom

The Fireman Intercom Two-Way Communication System provides firefighting personnel with facilities for two-way communication that conform to Building Standards and Requirements. more..

Audio Video Intercom

Whether it is an enterprise or a residential environment, it is imperative for users to use an audio video intercom solution to provide safety against intruders and trespassers in restricted areas. more…

CCTV Surveillance

DNA Engineering offer a vast array of security systems ranging from simple single-camera installation to large fully integrated town centre systems. We offer complete security solutions with features like real time theft prevention more…

Intrusion Detection

In today’s globalized world, authorities around the world are confronted with an increasing number of threats to citizens, businesses and institutions. more…

Integrated Access Control

We provide our customers a complete range of integrated access control systems. Our Multi-Function Access Control solutions are specially designed with proven and advanced reliable technology that operates by very powerful software and provides great flexibility more…

Integrated Automatic Gate

Electric and automatic gates are used in driveways and entry gates to commercial or residential complexes and provide protection, security and convenience to both guests and owners. more…

Professional Sound Reinforcement

Sound is an integral and crucial component of any PA system, Audio Visual integration. Whether it is sound reinforcement in musical concerts or speech reinforcement during an emergency announcement, more…

Audio Visual

Encouraged by the growing demand for its expertise, in providing complete system solutions and in order to complement our growing presence in the industry more…

Nurse Call

In any aged care or healthcare facility, it is a challenge to successfully design, implement and manage a reliable and secure nurse call system that offers complete peace of mind to the residents and caregivers more…

Security Alarm Management

Integrated security alarm solutions offered by DNA are specially designed to protect unique critical environments. more…

Key Lock System

DNA Engineering offers Innovative and reliable locking solutions for our customers. DNA Engineering combines innovative technology and dependable service to provide the most advanced electronic locking solutions in the industry to our customers more…