NACT Engineering
Proficient in Supplying
Tethered Drone Solution
As a Tethered Drone OEM operating in critical areas near and within Changi Airport, we possess expertise in safety-critical drone services as well as conducting drone operations remotely in applications that extend beyond visual line of sight (BVLOS).
Explore Our Products
NACT Engineering
Proficient in Supplying
Tethered Drone Solution
As a Tethered Drone OEM operating in critical areas near and within Changi Airport, we possess expertise in safety-critical drone services as well as conducting drone operations remotely in applications that extend beyond visual line of sight (BVLOS).
Explore Our Products
+65 9725 8562
Petro Centre, 5 Jalan Kilang Barat, #07-07, S159349
Got a bespoke design ?

We have customised solutions that will fit your every need.

Tethered drones are strategically augmenting both operations and applications of traditional drones, paving way for a more cost-effective way for a number of aerial surveillances, monitoring, industrial inspection, and photography/videography. Our highly customizable tethered drone system is highly compatible with most drones in the market.

Implementing Beyond Visual Line of Sight (BVLOS) solutions through remote controlling of NACT Smart Tether technology, even applicable for Tethered drones. 

Changing the
Tethered Drone Technology
Embark on a new era of drone control with our Tether Drone Technology evolution. This transformation centers around web-based management of the tether, specifically designed for Beyond Visual Line of Sight (BVLOS) scenarios. Experience the freedom of controlling your drone remotely through a user-friendly interface, revolutionizing the way you navigate and engage with aerial activities.
Smart Tethers

Efficiency and Optimization

Smart Tether system has a feature set and ease of use that make it unique in the field, enabling fully remote, beyond visual line of sight (BVLOS) tethered operations for 24/7 border operations, security, lifeguarding, Inspection, or commercial applications.

Be it the drone being Tethered or Non-Tethered.

  1. Achieve full BVLOS with a web-based control system
  2. Switch effortlessly to thermal imaging for optimal detection
  3. Smoothly transition between tethered and non-tethered mode
  4. Designed to meet Mil-Std 810G and Mil-Std 461 specifications
  5. Quick setup, taking less than a few seconds
Who we have worked with

Among Our 100+ Clients and Strategic Partners

We work hard to meet the highest standards of engineering from our clients. Spanning from buildings to military standards, we cover a wide range of drone applications in different ways to improve and complement tethered solutions in many ways not addressable by conventional means.

Tethered Drone system
Our Products

Tethered Drone System

Now you can unlock all the No-fly zones safety together with NACT high-performance LEVIATHANTM, SERAPHIMTM and TITANTM tethered drone solutions which utilizes military standard such as Mil-Std 810, 461 to help enable reliable systems, and using high quality NIST calibrated equipment to ensure consistency.

Our tethered robotics system is platform agnostic, compatible with a wide range of drones and other robotics platform alike.

Our Products

Sun@NightTM Light Core

The versatility of the Sun@NightTM allows it to be mounted on nearly every dominant drone model in the market today. Being lightweight and powerful, the Sun@NightTM serves a multitude of needs be it industrial or commercial.

Our Products

ChroniclesTM Power Supply

Fully customizable robust power supply is highly suitable for all industrial robotics and electronics industry, ranging from robust voltage regulation, EMI/EMC resistance and meeting strict industrial standards for enabling reliable robotics operation.

Our Products

Energy Dense Battery Pack

Fully compacted and hardy dense lithium-Ion batteries, it is designed to thrive even in rugged environments in accordance with the military standards of MIL-STD-810G.


Innovations and

Revolutionizing Aerial Surveillance: NACT Engineering’s Smart Tether Unleashes the Full Potential of Parrot ANAFI USA Drones

Uninterrupted Flight, Extended Reach, and 24/7 Surveillance Capabilities – The Power of Smart Tether Technology for Border Security and Beyond. 


Breaking Through the Traditional Tether Solution

''Infusing new AI technologies in existing systems enables clients to gain significant ROI that extends beyond a couple of years'' states Aik Thong Ng, Chief Technology Officer of NACT Engineering


More Efficient Viaduct Inspection – SUTD

We value your choice of NACT. Our drone-agnostic tether solution enhances drone operations, ensuring seamless deployment and efficient transportation.


"The Sea In The Field" Exhibition (SAM)

We are honored to have had the opportunity to play a part in the development of the innovative mechanical automated movable Boat Clocks. Wondering what exactly a Boat Clock entails?

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    Mr Ooi Joon Hin

    Board Director

    Mr. Ooi is a director of Millennia-VFT Ventures Pte Ltd, and a managing director at Millennia Investment Management Pte Ltd, with more than two decades of investment management and banking experience. Prior to Millennia, he was with Lehman Brothers’ Investment Banking Division from 1994 to 2002 and worked in that firm’s New York, Hong Kong, and Singapore offices. He served as Senior Vice President and Co-head of Lehman Brothers Asia Energy Group from 2001-2002 and prior to that was Vice President of corporate finance execution for Lehman Brothers’ Southeast Asian investment banking team. Before joining Lehman Brothers, he was a senior accountant with Grant Thornton in New York from 1988 to 1992

    Mr Raymond Lum

    Board Director

    Mr. Lum is currently the Managing Director of JLB Alliance Pte Ltd, a corporate finance advisory firm in Singapore. He brings more than 24 years of experience in operations and management, of which 17 years within the technology sector. Mr. Lum led efforts in digital transformation, mergers & acquisitions, corporate planning, business operations, and international business expansion within the technology, built environment, real estate, retail, distribution and logistics & fulfilment sectors.

    Prior to joining JLB Alliance, Mr. Lum was the COO of Boustead Projects Ltd, and held various roles in TeleChoice International Ltd, SIA Engineering Company Ltd, KPMG Corporate Finance Pte Ltd, Infocom-Media Development Authority, ST Electronics (Info-software systems) Pte Ltd and Squire Mech Pte Ltd.

    Mr. Lum is a Senior Member of the Institution of Engineers Singapore, a Fellow Chartered Accountant of Singapore, a Chartered Accountant of the Institute of Chartered Accountants in England and Wales, and a Member of the Singapore Institute of Directors. He holds a Master of Business Administration from Nanyang Technological University (Singapore), Master of Science in Applied Finance from the Singapore Management University, and Bachelor of Engineering (Honours) from the National University of Singapore.

    Mr Chang Yew Kong

    Board Director

    Mr. Chang Yew Kong is Chairman of SIT IAC (ICT), Chairman of Wizvision, and serves on the Boards of HTX, DSCO and Tag Team. He is also Mentor/Advisor to SMEs in various technology sectors since retiring in 2016.

    Mr Chang was President of ST Electronics Limited Software Systems Group (SSG) in July 2010, comprising ST Electronics (Info-Software Systems), ST Electronics (Training & Simulation Systems) and ST Electronics (Enterprise 1). He was also President / General Manager of STEE-InfoSoft from 1997 to December 2013.

    Mr Chang served in the Defence Science Organisation/MINDEF (1978 to 1985) and Data General Singapore (1985 to 1987) before joining Singapore Technologies. He held various senior management positions in the then Singapore Computer Systems Ltd (SCS) from 1987 to 1996.

    Mr. Chang graduated from the then University of Singapore with a Bachelor of Electrical Engineering (First Class Honours) in 1978. He completed his Masters in Engineering and a Diploma in Business Administration in the National University of Singapore in 1982 and 1984 respectively and attended the Stanford-NUS Executive Program. Mr Chang is a Senior Member of Institution of Engineers (Singapore) and a Fellow of Singapore Computer Society.