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Indigenous Aviation Technology

Smarter Software for Safer Skies

Air traffic and aeronautical information systems, designed and built in India.

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D-VOLMET & DATIS

Reliable Meteorological Broadcast Systems

Automated voice and datalink weather broadcasts for airports and air traffic services.

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AFTN / AMHS

Standards-Based Aeronautical Messaging

Protocol-compliant messaging and message-parsing tools aligned with ICAO standards.

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What We Do

Aviation Software Built in India

Indigenous by Design

Software designed, developed and supported in India for aviation and defence users.

Standards-Aligned

Implementations that follow ICAO and international aeronautical messaging and meteorological standards.

Built for Critical Use

Dependable, tested systems for environments where availability and accuracy matter.

About Sunheri

Engineering the Digital Backbone of Aviation

Sunheri Digital System Private Limited is an Indian technology company building indigenous software for aviation and defence.

From meteorological broadcast systems to aeronautical messaging, our SUNATIS™ product family is engineered to international standards and supported end to end.

  • Indigenous design and development
  • ICAO-standard implementations
  • Dedicated deployment and support
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SUNATIS™ Product Family

Systems We Build

Meteorology

DATIS

An automated terminal information service that compiles current aerodrome weather and operational information into a continuous broadcast for arriving and departing aircraft.

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Meteorology

D-VOLMET

A datalink meteorological broadcast system that delivers routine weather reports and forecasts to aircraft by datalink, reducing the load on voice channels.

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How We Work

From Requirement to Deployment

01
Step 1

Requirements & Study

We study your operational needs, interfaces and compliance requirements before a line of code is written.

02
Step 2

Build & Integrate

Our engineers configure, build and integrate the system with your existing infrastructure.

03
Step 3

Deploy & Support

Commissioning, training and long-term support to keep your operation running.

24/7
Support Coverage
100%
Indigenous Software
ICAO
Standards Aligned
AMHS
AFTN & AMHS Ready
Support & Engagement

Choose Your Engagement Model

Essentials

Standard Support

  • Business-hours support
  • Software updates
  • Documentation & training
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Most Chosen

Extended Support

  • Extended-hours support
  • Priority issue handling
  • Remote diagnostics
  • Quarterly health checks
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Mission-Critical

24/7 Support

  • Round-the-clock coverage
  • Dedicated support engineer
  • On-site assistance
  • Custom SLA
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Client Feedback

What Our Partners Say

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Client NameDesignation, Organisation

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Our Team

The People Behind Sunheri

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Designation

Team Member 1

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Team Member 2

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Team Member 3

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Team Member 4

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Tell us about your requirement and our team will get back to you.

Call us+91 00000 00000
Email usinfo@example.com
Visit usSpaze IT Park, Gurugram, Haryana, India
Working hoursMon – Fri: 9:30 AM – 6:30 PM
News & Insights

Latest From Our Blog

November 3, 2026 · Aviation

What Is AMHS?

The ATS Message Handling Service, or AMHS, is the aeronautical messaging service designed to succeed the older AFTN network, with richer addressing…

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November 3, 2026 · Aviation

What Is D-VOLMET?

VOLMET broadcasts give pilots current weather for aerodromes along their route. A datalink version, D-VOLMET, delivers the same kind of information as…

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