Public Address System

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.

At DNA Engineering, we have pioneered and excelled in successful implementation of design built formats of various types of analogue and digital PA solutions. With over 21 years of consultancy, design and field experience of PA system implementation and after sales customer support, we enjoy strong patronage of several customers within Singapore and overseas.

Our Offered Solutions

Analogue PA Solutions

Our Clients

Other Services

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.

Audio Video

We specialize in audio video intercom solutions that offers greater sense of security among the users in both home and office environment.

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

Intrusion Detection

We have an extensive range of qualified and certified technology-based solutions to efficiently detect threats. From smoke and fire detectors to electronic fencing, biometric sensors and superior video analytics our products and solutions are designed in such a way that makes people and organizations safer and more secure.

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.

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.

Professional Sound

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, DNA Engineering has a strong track record of successfully implementing multiple projects in Professional Sound.

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, DNA is actively involved in Audio Visual Integration Projects.

Nurse Call

DNA Engineering has a successful track record of Nurse Call solutions implemented across major clients in healthcare segments over 2 decades. Our Nurse Call systems have been implemented in various nursing homes, hospitals and elderly homes all over Singapore.

Security Alarm Management

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

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.