Engineering done right, from first drawing to final commissioning.
Stella Technologies is the design and engineering partner behind the systems that keep industrial sites, hospitals, hotels and infrastructure projects safe, compliant and running. We translate complex requirements into precise drawings, working logic and executable documentation your contractors can build from on day one.
An engineering team that thinks like contractors and draws like designers.
Most projects don't fail at the site. They fail in the drawings. Missing zones, wrong cable routes, mismatched cause-and-effect logic, panels that don't match the load schedule. We started Stella Technologies to fix exactly that gap.
We are a team of fire, ELV and electrical engineers, CAD specialists and consultants who work alongside MEP firms, EPC contractors and project owners. From the first walkthrough to the final handover documents, every line we draw is meant to be built.
Design to Execution
We stay involved beyond the drawing board until the system is commissioned on site.
AutoCAD Precision
Layered, coordinated drawings that survive site verification and authority review.
System Integration
Fire, PA, ELV and low-side electrical handled as one connected design package.
Code Compliance
Designs aligned with NFPA, IS and local authority requirements from the first revision.
Engineering services built around real site outcomes
Each service below is a complete deliverable, not a checklist. We design, document and support implementation so the contractor on site has answers, not assumptions.
Fire Alarm Systems
Addressable and conventional fire alarm design for industrial, hospital, hotel and commercial projects, sized correctly for risk and approved on the first submission.
- Detector layout & coverage
- Loop & battery calculations
- Cause & effect matrix
- Authority submission drawings
Public Address Systems
PA, VA and BGM systems engineered for intelligibility, not just coverage. Speaker zoning, amplifier sizing and emergency routing planned for how the building is actually used.
- Speaker zoning maps
- STI / SPL calculations
- Amplifier load schedules
- Integration with fire system
ELV Solutions
End-to-end Extra Low Voltage system design covering CCTV, access control, intrusion, structured cabling and IBMS, delivered as one coordinated package.
- System architecture diagrams
- Containment & cable routing
- Equipment schedules & BoQ
- Rack & room layouts
Low Side Electrical
Final distribution, lighting, small power, earthing and panel schedules drawn cleanly and coordinated with services overhead, so installation runs without rework.
- SLD & panel schedules
- Lighting & small power layouts
- Earthing & protection
- Load calculations
AutoCAD Drafting
Production-grade 2D drafting in AutoCAD with proper layering, blocks and title block standards. Ready for IFC issue, contractor review and authority submittal.
- Concept to GFC drawings
- Shop drawings
- As-built documentation
- Drawing register management
Loop Design & Calculation
Voltage drop, current load and battery autonomy verified for every loop. No site surprise when the panel is energised, because the math was done before the cable was pulled.
- Loop loading analysis
- Battery backup sizing
- Cable sizing & voltage drop
- Manufacturer-specific checks
Network Architecture
Structured cabling, IP backbone and field-device networks designed for resilience and future growth. Switches, racks, fibre and copper sized for the actual data load.
- LAN & backbone design
- Rack elevations & patching
- Fibre & copper schedules
- VLAN & segmentation plan
Detector & Speaker Zoning
Floor-by-floor zoning that matches occupancy, evacuation strategy and acoustic conditions, so alarms reach the right people and announcements are understood.
- Risk-based detector spacing
- Acoustic-aware speaker placement
- Zone-to-floor mapping
- Evacuation strategy alignment
Cause & Effect Logic
A clear matrix that defines what every input does to every output, from a single smoke detector all the way to fan shutdown, lift homing and damper operation.
- Input / output matrix
- Inter-system interlocks
- HVAC & lift integration
- Testing & commissioning scripts
Shop Drawing Preparation
Contractor-ready shop drawings with services coordination, mounting heights, support details and material call-outs. Reviewed against consultant drawings before issue.
- Combined services coordination
- Section details & elevations
- Material & mounting specifications
- Revision tracking
Infrastructure Design Support
Backbone support for large infrastructure projects: cable routes, riser planning, room layouts and standards documentation that consulting firms can issue with confidence.
- Riser & vertical service planning
- Equipment room layouts
- Specification writing
- Vendor evaluation support
Industrial Design Consultancy
Hands-on consultancy for plants, factories and warehouses where ELV and fire systems have to live alongside heavy process equipment, classified zones and harsh environments.
- Hazardous area considerations
- Plant-wide system planning
- Standards & compliance review
- Tender & bid evaluation
From hospital corridors to factory floors
Every sector has its own rules, risk profile and pace of work. We adapt our drawings, specifications and on-site approach to fit the way each industry actually operates.
Corporate Offices
Industrial Plants
Warehouses
Hospitals
Hotels & Hospitality
Educational Campuses
Residential Towers
Shopping Complexes
Data Centres
Government Projects
Engineering teams hire us because the drawings work.
We bring the kind of practical experience that only comes from spending years on site, in plant rooms, and in coordination meetings, not just in front of a screen.
Technical Precision
Calculations, layouts and specifications you can defend in front of any consultant, authority or client review.
Faster Project Turnarounds
Tight internal review cycles and clear ownership mean drawings are issued on time, not after three reminders.
Senior Engineers on Every Job
Real experience reviewing your project at every stage, not junior drafters working unsupervised.
Built for the Site
We design with the installer in mind, so what is drawn can actually be pulled, mounted and terminated.
Documentation Discipline
Drawing registers, revision tracking and clean handover sets that hold up during audits and project closeout.
Code & Standard Compliance
Designs aligned with NFPA, IS, NBC and local authority norms so approvals do not slow the project down.
Scalable Infrastructure Planning
We plan for what the building will need in five years, not just what is being signed off today.
Honest, Direct Communication
Status updates that mean something, problems flagged early, and trade-offs explained in plain language.
An eight-step engineering process we never skip
A repeatable workflow that has carried us through hospitals, factories and infrastructure projects without surprises during handover.
Requirement Discussion
We sit with the client and consultant, understand the scope, the standards in play and the real project constraints.
Site Understanding
Walk-throughs, measurement checks and coordination with civil and HVAC teams before a single line is drawn.
Engineering Design
Calculations, load schedules, zoning and architecture are worked out and reviewed internally before drafting.
CAD Drafting
Layered AutoCAD drawings with proper title blocks, blocks and a clean drawing register from day one.
Technical Validation
A senior engineer reviews every package against codes, manufacturer data and project specifications.
Client Review
Drawings shared with markups, comments addressed in tracked revisions, and decisions documented in writing.
Final Documentation
IFC drawings, BoQs, specifications and cause-and-effect matrices issued as one coordinated submission.
Execution Support
We stay reachable through installation, testing and commissioning to clear site queries quickly.
Work that proves our engineering depth
A snapshot of the kinds of projects we engineer, draft and support across India and the GCC.
250-Bed Multi-Speciality Hospital
End-to-end fire alarm and PA system design including OT, ICU and critical zones, with full cause-and-effect logic and HVAC interlocks.
Automotive Components Factory
ELV and low-side electrical detailing for a multi-shed manufacturing facility, including hazardous area zoning and high-bay PA coverage.
Five-Star Hotel & Banquet Complex
Integrated fire alarm, BGM and emergency voice evacuation design across guest floors, kitchens and banquet halls, coordinated with interior layouts.
Chemical Processing Plant
Plant-wide detection design with manual call points, beacons and PA sounders, planned for harsh ambient noise and classified zones.
Mixed-Use Commercial Tower
Coordinated ELV backbone, structured cabling and CCTV layout for retail, office and parking floors, issued as a single drawing set.
Regional Distribution Warehouse
High-bay fire detection with aspirating systems, PA paging by zone and complete low-side electrical drafting for offices and dock areas.
Have drawings stuck in revision, or a project that needs proper engineering attention?
Send us your tender, layout or scope. A senior engineer will review it and come back to you within one working day with a clear next step and a no-obligation quotation.