Varchas Aerospace
Indigenous · Certified · Mission-Ready

Our
Capabilities

Full-stack engineering across Aerospace & Defence, Rail Systems, and Automotive & Industrial sectors — designed, certified, and sustained with 100% Indian IP.

Company Overview

Snapshot & Capabilities

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Design & Engineering
End-to-end capabilities across electronic, mechanical, and embedded systems for mission-ready solutions.
  • Hardware & PCB design
  • FPGA / VHDL development
  • Embedded firmware (C / RTOS)
  • Mechanical enclosure & LRU design
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Skilled Workforce
Highly experienced professionals delivering precision and quality across the build cycle.
  • 30+ years average team experience
  • DO-178C / DO-254 certified engineers
  • RF & signal-processing specialists
  • Qualified test & validation teams
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Domain & Technical Expertise
30+ years of experience in electronics design, RF systems, and defence-grade electronics.
  • Avionics & mission systems
  • Rail signalling & TCAS
  • EW & radar-adjacent systems
  • Automotive & industrial electronics
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Diverse Product Portfolio
Defence: LRUs, Drone Electronics, Display Systems, Data Acquisition System, SDR, Power Electronics, ATE, Interface Cards, Robotics, etc.

Rail: KAVACH (TCAS), Pulse Generator

Off-Highway: KeyFOB, PDU
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System Integration
Seamless integration of electronics, mechanics, and software into validated end-use systems.
  • Hardware-software co-design
  • Platform-level integration & testing
  • MIL-STD-1553B / ARINC 429 interfaces
  • Acceptance test procedures (ATP)
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Facility
Integrated R&D and manufacturing infrastructure enabling rapid prototyping and quality control.
  • SMT assembly & PCB fabrication
  • Environmental test chambers
  • EMI/EMC shielded test lab
  • Clean-room & ESD-controlled areas
engineering
Build-To-Specification
Custom solutions aligned with client requirements and platform compatibility.
  • HAL / DRDO / DPSU spec compliance
  • Full design ownership by Varchas
  • Qualification & certification execution
  • Lifecycle upgrades & obsolescence mgmt
verified
Quality Assurance
  • ISO 9001:2015 — Quality Management
  • AS9100D — Aerospace Quality Standard
  • SAMAR Level 3 — Defence Indigenisation
  • DO-178C / DO-254 — SW & HW Assurance
  • SIL-4 — Rail Safety Integrity
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Strong Supply Chain Network
Robust, vetted vendor ecosystem ensuring reliable sourcing and efficient integration.
  • Approved component supplier base
  • Counterfeit mitigation & traceability
  • Long lead-time parts management
  • Strategic buffer stock for critical items
Sector Overview

Aerospace &
Defence

Varchas designs and delivers the full spectrum of mission-critical avionics, weapons systems electronics, and platform-specific LRUs for India's defence forces. Every system is fully indigenous, export-control free, and lifecycle-owned by Varchas.

Products & Capabilities
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Mission Computers
  • Pylon Logic Controller (Yak-130)
  • Sukhoi-30 MKI LRUs (AEMCU, LSS)
  • Mission Computer MC-2000
  • ARINC 429 / MIL-STD-1553B compliant
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Navigation & Sensors
  • 3-Component Ring Laser Gyroscope
  • 3-Component Accelerometer
  • Solid-State Flight Data Recorder (SSFDR)
  • 6-DOF MEMS INS / IMU
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Power Electronics
  • Dual Input Power Supply
  • MIL-STD-704D / 810H / 461G qualified
  • DO-160G environmental compliance
  • Custom LRU enclosures (ARINC-600)
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Display Systems
  • Multi-Function Display (MFD)
  • Single Function Display (SFD)
  • Head-Mounted Display (HMD)
  • Sunlight-readable, DO-160G rated
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Signal & EW Electronics
  • Charge Amplifier (LCA Tejas)
  • Radar Blanking & Suppression
  • Software Defined Radio (SDR)
  • AES-256 encrypted datalink
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R&D Products
  • Laser Range Finder (LRF) Camera
  • TIIOE Border Surveillance System
  • Armament Control System (ACS)
  • UAV Ground Control Station (STANAG 4586)
30+
Years Domain Expertise
3
Offering Modes
MIL-STD
Certified Capability
100%
Indian IP Ownership
Applicable Standards & Protocols
DO-178C
Airborne Software
DO-254
Airborne HW
DO-160G
Environmental
MIL-STD-1553B
Data Bus
ARINC 429
Avionics Data
ARINC-600
LRU Enclosures
MIL-STD-704D
Power Quality
MIL-STD-810H
Environmental
MIL-STD-461G
EMI/EMC
MIL-STD-1760
Weapons Interface
STANAG 4586
UAV GCS
AS9100D
Aerospace QMS
Sector Overview

Rail
Systems

Varchas delivers SIL-4 certified train control and collision avoidance technology for Indian Railways. From Kavach TCAS to digital signalling, our systems are RDSO-approved and proven in high-density rail corridors.

Products & Capabilities
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Kavach TCAS
  • Train Collision Avoidance System
  • Automatic braking on signal violations
  • RDSO-approved, SIL-4 certified
  • Real-time locomotive-to-locomotive comms
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Digital Signalling
  • SIL-4 digital interlocking systems
  • Electronic tokenless block instruments
  • Axle counter & track circuit interfaces
  • Centralised traffic control integration
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Locomotive Tracking
  • Real-time GPS-based fleet tracking
  • Speed & position telemetry
  • Control centre dashboards
  • Event data logging & replay
SIL-4
Safety Integrity Level
3
Rail Products
RDSO
Approved Systems
100%
Indian IP
Applicable Standards
IEC 62280
Railway Comms Security
IEC 62425
Safety-Related Comms
EN 50126
RAMS Specification
EN 50128
Railway SW Safety
EN 50129
Safety-Related HW
RDSO/SPN
Indian Railway Specs
Sector Overview

Automotive &
Industrial

Smart power distribution, telematics, and control electronics for modern vehicle platforms. Varchas brings defence-grade ruggedisation and reliability to the commercial mobility and industrial sectors.

Products & Capabilities
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Smart PDU
  • Intelligent Power Distribution Unit
  • CAN / LIN bus integration
  • Per-channel load monitoring
  • IP67-rated, -40°C to +85°C operation
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Smart KeyFob
  • Encrypted rolling-code RF keyfob
  • Passive entry & push-start support
  • Fleet management integration
  • Custom form-factor available
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Telematics Gateway
  • 4G / GPS fleet telematics
  • AIS 140 compliant
  • OBD-II & CAN data capture
  • Over-the-air firmware updates
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Body Control Module
  • Centralised BCM for EV & ICE
  • Lighting, wipers, windows, locks
  • Diagnostics & fault logging
  • AUTOSAR-compatible architecture
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Auto Products
AIS-140
Compliant
IP67
Ruggedised
100%
Indian IP
Applicable Standards
ISO 16750
Road Vehicle Electrical
AIS 140
Vehicle Tracking
SAE J1939
CAN Bus Standard
AUTOSAR
SW Architecture
ISO 26262
Functional Safety
IP67 / IP69K
Ingress Protection
Explore Other Sectors
Work With Varchas

Ready to Engage?

Whether you need a certified LRU, a full system integration partner, or a build-to-spec manufacturing run — our team is ready.

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