About Trio Techdesign

Trio Techdesign offers detailed engineering services for designing and building special purpose machines for manufacturing industries and defence requirements from ideation, concept engineering and parametric design including validation, simulation and analysis of components and subsystems.

Projects We Work On

Engineering the Future Across Every Frontier

Identifying the Right Materials for Specialized Applications

Trio Techdesign offers solutions in identifying the right material for designing appropriate components for specialised applications using the expertise of physicists, material scientists, computational analysts, chemical and mechanical engineers with specialised skills and experience. This is done through the dedicated Materials and Components section, where multidisciplinary expertise is applied to ensure that materials selected for each component meet the performance and application requirements.

Systematic Approach to Component Design

The team employs a systematic approach in component design to guarantee that the final product satisfies functional, structural and user requirements, apart from design for manufacturability (DFM). By combining engineering analysis with practical design considerations, the approach ensures that each component can be efficiently manufactured while maintaining reliability and performance.

From Conceptual Design to Technical Feasibility

A feasibility study with Conceptual Design is conducted where broad ideas and concepts are explored to establish the overall vision and direction for a project. These concepts are then converted into a more tangible and actionable form, bridging the gap between initial concept and detailed design. This process includes the selection of materials, defining the main parameters of the product, exploring optimum manufacturing process and evaluating technical feasibility.

About Trio Techdesign

Trio Techdesign offers detailed engineering services for designing and building special purpose machines for manufacturing industries and defence requirements from ideation, concept engineering and parametric design including validation, simulation and analysis of components and subsystems.

Identifying the Right Materials for Specialized Applications

Trio Techdesign offers solutions in identifying the right material for designing appropriate components for specialised applications using the expertise of physicists, material scientists, computational analysts, chemical and mechanical engineers with specialised skills and experience. This is done through the dedicated Materials and Components section, where multidisciplinary expertise is applied to ensure that materials selected for each component meet the performance and application requirements.

Systematic Approach to Component Design

The team employs a systematic approach in component design to guarantee that the final product satisfies functional, structural and user requirements, apart from design for manufacturability (DFM). By combining engineering analysis with practical design considerations, the approach ensures that each component can be efficiently manufactured while maintaining reliability and performance.

From Conceptual Design to Technical Feasibility

A feasibility study with Conceptual Design is conducted where broad ideas and concepts are explored to establish the overall vision and direction for a project. These concepts are then converted into a more tangible and actionable form, bridging the gap between initial concept and detailed design. This process includes the selection of materials, defining the main parameters of the product, exploring optimum manufacturing process and evaluating technical feasibility.

Engineering Design & Simulation

Trio Techdesign concentrates on developing both 2D and 3D models, as well as conducting static and dynamic analyses of components. Additionally, the team engages in simulating these models to forecast the behaviour of components under various processing conditions without physically building or testing it.

2D / 3D Modeling

Advanced parametric design and detailed engineering models

Simulation & Analysis

Static and dynamic analyses forecasting component behavior

Multiphysics Engineering

FEM/FEA analysis using cutting-edge simulation software

Robotics and Autonomous Systems

Mechatronic Synthesis for Industry
Trio Techdesign delivers comprehensive engineering for robotics, machine automation, and autonomous industrial frameworks. Through active collaboration with strategic research institutions and manufacturing partners, we drive the continuous development of sophisticated autonomous platforms for independent subsystems. By synthesizing precision mechanical structures with intelligent electronics and deterministic control software, we engineer high-performance systems designed for the rigors of modern industrial and defense applications.

Vision & Mission

Our Mission

Integrating fundamental research with applied technologies to deliver advanced engineering designs and comprehensive technology support for industries and enterprises.

Our Vision

To engineer transformative solutions that foster innovation and drive excellence in emerging technologies for applications that inspire future generations.

Our Pledge

The ability of a nation to promote itself in the global arena arises from its ability to mobilise its subjects to participate and contribute towards its vision of sustainable development.

The new Bharat has aligned its industries to be part of an inclusive growth endeavour under the ‘Atmanirbhar Bharat’ initiative of the Government of India.

Trio Techdesign has pledged itself to be an active contributor to this endeavour by offering cutting edge technologies and comprehensive design support for the Indian defence and industrial community at an affordable cost for developing indigenous capabilities.

First Principles Engineering

We don’t just follow standards: we understand the physics from the ground up. By deconstructing problems to their core truths, we find innovative solutions where others see dead ends.

01

ANALYZE

03

DECONSTRUCT

02

VERIFY

04

BUILD

Advisory Board

Rear Admiral Srinivas Kanugo

AVSM, VSM

A distinguished Naval Aviation specialist and former Assistant Chief of Naval Staff. Read More

Shri VV Parlikar

Former Director DRDO - R&DE

An IIT Bombay alumnus (Systems & Controls) and former Director of DRDO’s R&DE (Engineers). Read More

Dr. Satish V. Kulkarni

Global Policy & Science Lead

A globally recognized scientist and Virginia Tech Ph.D. with 50+ years of leadership at Lawrence . Read More

Advisory Board

Rear Admiral Srinivas Kanugo

AVSM, VSM

A distinguished Naval Aviation specialist and former Assistant Chief of Naval Staff (Air Materiel). A recipient of the AVSM and VSM, he focused on indigenous aviation MRO and ‘Atmanirbhar Bharat’ initiatives.

Shri VV Parlikar

Former Director DRDO - R&DE

An IIT Bombay alumnus (Systems & Controls) and former Director of DRDO’s R&DE (Engineers). A Silicon Trophy recipient, he successfully delivered over 50 advanced systems in military robotics and combat engineering.

Dr. Satish V. Kulkarni

Global Policy & Science Lead

A globally recognized scientist and Virginia Tech Ph.D. with 50+ years of leadership at Lawrence Livermore National Laboratory and the U.S. Department of State. Dr. Kulkarni specializes in advanced materials and strategic international technology leadership.

Rear Admiral Srinivas Kanugo

AVSM, VSM

Shri VV Parlikar

Former Director DRDO - R&DE

Dr. Satish V. Kulkarni

Global Policy & Science Lead

World-Class Facilities

Our 13,000 sq ft design workspace facility at Gateway Office Park SEZ, Chennai, houses heavy-duty workstations for interdisciplinary engineering design, networked with ultra-high performance servers for ideation and parametric modeling. Structured to facilitate faster turn-around on change requests, the facility integrates real-time digital interaction platforms that bridge the gap between our design teams and global clients.

Industries Served

Delivering precision engineering solutions across critical industries with innovation, expertise.

Defence & Aerospace

Engineering mission-critical components and indigenous systems for high-performance aviation and strategic land-based defence applications.

Medical Engineering

Designing high-fidelity mechanical structures and precision control systems for advanced diagnostic and life-support medical hardware.

Industrial Automation

Implementing deterministic control frameworks and robotic integration to optimize throughput and reliability in high-volume manufacturing.

Water & Sanitation

Developing robust filtration architectures and automated fluid management systems for sustainable urban and industrial water infrastructure.

Naval / Maritime

Engineering corrosion-resistant structural assemblies and specialized propulsion subsystems for high-reliability naval and offshore maritime operations.

In-Line Chlorination Device

Customer Project Brief:

Trio Techdesign Pvt. Ltd. (TTDL) has developed a technically viable and cost-effective solution that overcomes consistent chlorine dosing limitations in municipal water supply pipelines while ensuring operational simplicity and robustness in rural environments. The device designed has an operational capability over a dynamic water flow range of 5 to 50 m³/hr.
The ILC device is a passive disinfection system engineered for seamless integration into existing inlet lines to water tanks. A pressure-regulated surge tank is integrated with a fluid-dynamically engineered turbine chamber, which uses inlet and outlet fins to create a laminar flow. The Tablet Chamber holds chlorine tablets, automatically dissolving them and dosing the resulting solution via a dedicated line into the turbine chamber for reliable, in-line water treatment. A Turbine which is mounted within the chamber and driven by the water flow, helps to mix the concentrated chlorine solution evenly with the main water supply in the primary feed line to ensure effective disinfection. The system’s performance is intrinsically linked to the flow rate of the main water supply. The design dynamically regulates chlorine dosage to maintain a stable residual chlorine level, adapting to variations in pressure, velocity, and flow rate.

Technical Description:

Trio Techdesign Pvt. Ltd. (TTDL) has engineered a passive disinfection system that overcomes consistent chlorine dosing limitations in municipal pipelines, specifically for rural deployments. The ILC device operates across a dynamic water flow range of 5 to 50 m³/hr, utilizing a fluid-dynamically engineered turbine chamber to create laminar flow.

The Tablet Chamber automatically dissolves chlorine and doses it via a calibrated slot-based delivery system. By integrating a computationally analysed turbine and pressure-regulated surge tank, the system dynamically regulates dosage to maintain stable residual chlorine levels, adapting to variations in pressure and velocity without external energy requirements. This solution bridges the gap between sophisticated chemical dosing and robust, low-maintenance operational needs.

Fire Fighting & Damage Control System (FFDCS)

Customer Project Brief:

The FFDCS is aimed at developing capability of real time monitoring and controlling of all Fire Fighting and Damage Control systems fitted on war ships/ merchant ships and oil rigs. The system incorporates a layer of Artificial Intelligence and will act as a decision support aid for fire fighting and damage control teams. The project is being co-developed with an associate company as an IDEX challenge.

Technical Description:

The FFDCS integrates advanced sensing with mechatronic control to provide real-time monitoring and control of fire safety systems on warships, merchant vessels, and oil rigs. The system incorporates a layer of Artificial Intelligence and acts as a mission-critical decision support aid for fire fighting and damage control teams, providing a centralized interface for emergency response.

This project, co-developed as an IDEX challenge, utilizes intelligent algorithms to prioritize emergency responses and manage complex vessel safety protocols under high-stress conditions. By deconstructing the multi-layered requirements of naval fire safety, we have synthesized a robust platform that enhances situational awareness and reduces response latency in maritime environments.

TETHERED UAV (TeUAV)

Customer Project Brief:

The Tethered Unmanned Aerial Vehicle (TeUAV) project focuses on designing an advanced airframe for a tethered UAV system that leverages superior aerodynamic characteristics compared to conventional designs. Trio Techdesign Pvt. Ltd. is designing a TeUAV with a 6-rotor, single-prop configuration. The system includes a tether cable connected to a ground tether-station capable of synchronized pay-in/ pay-out, and communication with the onboard controller. The airframe is optimized for vertical manoeuvrability, with minimal course correction required in other directions.

Technical Description:

The Tethered Unmanned Aerial Vehicle (TeUAV) project focuses on an advanced 6-rotor, single-prop airframe optimized for prolonged surveillance and vertical manoeuvrability. Engineered with superior aerodynamic characteristics, the TeUAV leverages a synchronized ground-tether station capable of automated pay-in/pay-out to maintain optimal cable tension and communication integrity.

The system eliminates the flight-time constraints of battery-powered drones while ensuring secure, high-bandwidth data transfer via the tether. Through rigorous simulation and aerodynamic deconstruction, we have developed an airframe that minimizes course-correction requirements, providing a stable and reliable platform for mission-critical aerial applications.