We set the tolerances. We build the part. We build the model that predicts how it fails.
Asteya designs, manufactures and integrates mechanical, electrical and electromechanical assemblies for railway and aerospace programmes — then instruments them, builds their digital twin, and runs the predictive maintenance against real operating data. One engineering team, from design authority to in-service support.
- Sectors
- Railway rolling stock & infrastructure; aerospace structures
- Headquarters
- Hyderabad, Telangana, India
- CIN
- U71100TS2026PTC219842
- Incorporated
- 22 July 2026
- Experience
- 60+ years combined, across international railway and aerospace programmes
- Engineering & manufacturing
- Engineering services & R&D
- Digital solutions & predictive maintenance
Operators buy the component from one company and the truth about it from another.
On railway and aerospace programmes the physical asset and its health data run through separate, disconnected relationships. The result is maintenance that is either reactive or blindly scheduled — and both cost money, safety margin and unplanned downtime on programmes where downtime is expensive.
One vendor supplies
The component is built and delivered, with no ongoing visibility into how it actually behaves in service.
Another maintains
Servicing is scheduled by calendar rather than by condition — reactive or blind, never predictive.
A third monitors
Sensor dashboards exist without engineering insight into how the part was designed to fail.
One accountable engineering relationship instead.
Asteya keeps design, manufacturing and predictive monitoring inside a single engineering team. The predictive models are not generic sensor-analytics dashboards retrofitted onto somebody else's hardware — they are built by the same engineers who set the part's tolerances and failure modes.
So the maintenance logic reflects first-hand design knowledge rather than inferred behaviour, and the findings feed back into the next design iteration. The monitoring improves the hardware; the hardware knowledge improves the monitoring.
The full lifecycle, under one contract.
Turnkey programmes draw on every track at once — design through manufacturing, installation, commissioning and in-service support. The order matters, because each stage feeds the one after it and the last stage feeds the first.
Design
Design authority over the assembly: tolerances, materials and the failure modes that follow from them.
Manufacture
Mechanical, electrical and electromechanical components and assemblies, produced and integrated to programme tolerance.
Instrument
Sensor-based condition monitoring fitted to the asset, measuring the parameters the design says will move first.
Monitor
Digital twin and predictive-maintenance analysis against real operating data, with remote diagnostics from the engineering team.
Improve
Findings return to the drawing board, so the next revision of the part carries what the fleet actually taught us.
Stage 05 returns to stage 01. This is the loop that a component supplier, a maintenance contractor and a software vendor working separately cannot close.
Three connected tracks, all live.
Each track stands on its own, and a turnkey programme uses all three together. Railway rolling stock is the primary application; aerospace structures carry the same engineering discipline.
| Track | Scope of work | Applied to |
|---|---|---|
| Engineering & manufacturing | Design, production and integration of mechanical, electrical and electromechanical components and assemblies. Sourcing, supply, installation and commissioning in India and abroad. | Rolling stock |
| Engineering services | Consultancy and technical advisory, project management, systems integration, R&D, testing, validation, quality assurance and lifecycle support for clients running their own programmes. | Rolling stock Aerospace |
| Digital solutions | Industry 4.0 delivery: digital twin modelling, predictive and preventive maintenance, remote diagnostics and asset lifecycle management — for the same asset classes we manufacture and service. | Fleet & infrastructure |
| Turnkey programmes | All three tracks under one contract: design, procurement, manufacturing, installation, commissioning, modernisation and in-service support, with one design authority throughout. | Rolling stock Aerospace |
Live Line OHE Measuring Gauge
Designed and built in-house, with onboard data logging and reporting. It measures overhead equipment geometry on an energised line — the case where the measurement matters most and access is hardest.
Specification and approval status
- Designation
- LLOMG — Live Line OHE Measuring Gauge
- Function
- Measurement of overhead equipment geometry on a live (energised) line
- Onboard
- Data logging and reporting
- Design origin
- Designed and built in-house by Asteya
- RDSO spec.
- No. TI/IN/0046
- Approval
- Type approval in progress
- Route
- Indian Railways Developmental Order
The Developmental Order route is the mechanism by which an indigenous manufacturer without prior type approval earns it through a supervised trial order. Asteya is pursuing RDSO type approval under this specification; it is not yet granted.
Sixty years of programme experience, and the fleets it was earned on.
Asteya's founding engineers hold a combined 60+ years across international railway and aerospace programmes, spanning the complete product lifecycle: concept and design authority, procurement, manufacturing, systems integration, commissioning, in-service support and end-of-life management.
| Programme | Work | Organisation | Sector |
|---|---|---|---|
| Class 378 / 379 Electrostar | Trainset engineering on new-build electric multiple units. | Bombardier Transportation | Rail |
| London Underground SSL trainsets | Sub-surface line rolling stock engineering. | Bombardier Transportation | Rail |
| Multi-fleet PRM-TSI retrofits | Accessibility retrofit programmes across multiple fleets. | Knorr-Bremse Rail Services | Rail |
| Class 769 / 365 / 313 / 156 / 158 / 317–321 | Fleet retrofit programmes and ETCS supplier selection. | UK regional fleets | Rail |
| Heavy maintenance & predictive strategy | Heavy maintenance engineering and predictive-maintenance strategy. | Transport for London | Rail |
| Composite & metallic wing structures | Design approval signatory; Sharklet, spoiler and overwing panel design. | Airbus | Aero |
| 747-8F wing-to-body fairing | Structural design on the freighter wing-to-body fairing. | Boeing Commercial Airplanes | Aero |
| Fairings, pylon fittings & seating | Single-aisle fillet fairing and pylon fitting design; interiors and seating structures. | Expleo (Airbus projects), Zodiac Aerospace (Safran) | Aero |
These are programmes on which Asteya's founding engineers worked while employed by the organisations named, before Asteya was incorporated. They are listed as evidence of the team's engineering experience, and do not represent contracts delivered by Asteya Private Limited or any endorsement by those organisations.
Railway
The primary application, and where the engineering depth sits. Asteya works across rolling stock and the infrastructure that serves it, from component design and manufacture through to fleet-wide condition monitoring — in India and abroad.
- Mechanical, electrical and electromechanical assemblies for rolling stock
- Overhead equipment measurement and inspection instrumentation
- Fleet retrofit, modernisation and accessibility programmes
- Systems integration, testing, validation and commissioning
- Digital twin, predictive maintenance and remote diagnostics per asset or per fleet
- Indigenous manufacture pursued through RDSO specification and approval routes
Aerospace
A secondary application of the same discipline, carried by the founding team's airframe and interiors background.
- Structural and secondary-structure component engineering
- Design, analysis and validation support to airframe programmes
- Lifecycle and in-service engineering support
Send us the drawing, the spec, or the problem.
If you are qualifying a supplier for a railway or aerospace programme, or you have an asset whose condition you cannot currently see, write to us. An engineer will answer — not a sales desk.
accounts@asteyatechnologies.co.in- Registered office
- Unit 149, MIG Phase-1, BHEL,
Mig Colony, R.C. Puram,
Medak – 502032, Telangana, India - CIN
- U71100TS2026PTC219842
- Incorporated
- 22 July 2026