HT & EHT Transmission Lines
Overhead lines from route survey to energisation — foundations, tower erection, stringing, testing and commissioning.
- Route survey & tower spotting
- Tower foundations & erection
- Conductor & earth-wire stringing
ELECTRICAL & CIVIL EPC · BERHAMPUR, ODISHA
Powering Progress with Ethics, Commitment & Quality
HT & EHT transmission lines, substations, solar EPC projects and civil construction — engineered, built and commissioned by one committed team.
HT & EHT
TRANSMISSION LINES
4
CORE VERTICALS
EPC
SINGLE-POINT DELIVERY
TALK TO OUR PROJECT TEAM
+91 8895743353
Site study · Honest advice
Transmission
HT & EHT lines
Survey to stringing
Substations
Erection & testing
Commissioned to spec
Solar EPC
Rooftop & ground
Design to handover
Civil Works
Foundations & buildings
Built to drawings
TALK TO OUR TEAM
+91 8895743353
HT · EHT · Solar · Civil
4Core verticals — lines, substations, solar & civil
100%Safety-first execution on every site
24×7Site coordination & customer support
1Single point of responsibility for your project
About HELIOUS
Power infrastructure, built on good ethics and full commitment
Helious Eternal Energy Solution & Construction Pvt. Ltd. is an electrical and civil EPC company based in Berhampur, Odisha. We execute HT & EHT transmission lines, substations, solar EPC projects and civil construction — with good ethics, full commitment, customer service and good quality of work.
Good ethics
Honest scope, transparent billing and work that matches what we promise.
Full commitment
Agreed schedules, dedicated site teams and ownership until handover.
Customer service
One point of contact, regular progress updates and quick response.
Good quality of work
Approved materials, stage-wise inspection and documented testing.
EPCEngineering →
Procurement → Construction
Procurement → Construction
What we build
Four verticals, one accountable team
From the overhead line to the substation, the solar plant and the civil works around it — we plan, execute and commission it ourselves.
HT & EHT Transmission Lines
Route survey, tower foundations, erection, stringing, testing and commissioning of overhead lines.
Survey & profilingTower erectionStringing
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Substations
Civil, structural and electrical works — switchyard equipment, transformers, control panels and earthing.
Switchyard erectionTransformersTesting
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Solar EPC Projects
Rooftop and ground-mounted solar plants — design, supply, installation, grid connectivity and O&M.
Rooftop & ground-mountGrid-tiedO&M
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Civil Construction
Foundations, control rooms, buildings, boundary walls, roads and drainage — built to approved drawings.
FoundationsBuildingsSite development
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Our services
Electrical and civil EPC, end to end
Survey, design, supply, erection, testing and commissioning — handled by one team under one contract.
Substation EPC
Civil, structural and electrical works for substations — switchyard erection, transformers, control panels, testing and commissioning.
- Foundations, earth mat & control room
- Switchyard & equipment erection
- Control & relay panels, cabling
Solar EPC Projects
Rooftop and ground-mounted, grid-connected solar plants — design, supply, installation, grid connectivity and O&M.
- Site study & design
- Galvanised structures, wind-load design
- Protection, earthing & grid connectivity
Civil Construction
Foundations, control rooms, buildings, boundary walls, cable trenches, roads and drainage — built to approved drawings.
- Tower & equipment foundations
- Control rooms & RCC buildings
- Boundary walls, roads & drainage
Distribution Lines & Electrical Works
11 kV / 33 kV and LT distribution lines, distribution transformers and electrical installation works.
- HT & LT line erection
- Distribution transformer installation
- Earthing & protection
Testing, Commissioning & O&M
Pre-commissioning tests, energisation support and preventive maintenance for lines, substations and solar plants.
- Pre-commissioning tests
- Inspection & energisation support
- Preventive maintenance
Safetyfirst, on every site
Why HELIOUS
Quality and safety you can check, not just trust
Detailed site survey
Route, soil, access and load requirements studied before we commit to a plan.
Clear scope & BOQ
Itemised scope, materials and milestones — agreed in writing up front.
Trained site crews
Linemen, electricians and civil teams working with proper PPE and tools.
Safety on every site
Permit-to-work, shutdown coordination, earthing and toolbox talks — daily.
Tested before handover
Insulation, earth resistance and functional tests recorded at commissioning.
Support after handover
Based in Berhampur, Odisha — reachable when you need us.
How it works
From enquiry to commissioning in five clear steps
You share the requirement. We engineer it, build it, test it and hand it over — with updates at every stage.
- 1Start
Enquiry & site survey
Requirement study, site visit, route / location survey and feasibility check.
- 2Plan
Design & engineering
Drawings, BOQ, schedules and approvals required for the work.
- 3Source
Procurement
Approved make materials and equipment, inspected before dispatch.
- 4Build
Execution & erection
Civil foundations, erection, stringing, cabling and installation by our crews.
- 5Deliver
Testing & handover
Pre-commissioning tests, energisation support and complete documentation.
Our vision
To build power and infrastructure projects with good ethics, full commitment, customer service and good quality of work.
Our mission
To execute every transmission line, substation, solar and civil project safely, on schedule and to specification — and to earn long-term relationships with our clients through honest work and dependable service.
Read our story
Our commitment
What every client gets, on every project
Commitment is something you can see on paper and on site — not just a slogan.
Clear scope & BOQ
Every item, quantity and specification agreed before work begins.
Approved drawings
Work executed to approved layouts, profiles and structural drawings.
Written schedule
Milestones for material, civil works, erection and commissioning.
Safety plan
PPE, permits, shutdown coordination and earthing on every site.
Test reports
Insulation, earth resistance and functional checks recorded and shared.
Handover file
As-built details, test certificates and warranty documents handed over.
FAQ
Questions before you award the work
Straight answers to what utilities, developers, industries and institutions ask us most.
See our expertise in detailWhat kind of electrical work do you take up?
HT and EHT overhead transmission lines, substations (civil, structural and electrical erection, testing and commissioning), distribution lines and electrical installation works, along with solar EPC projects. Share your scope and voltage level and we will tell you exactly how we can support it.
Do you work on turnkey (EPC) or erection-only basis?
Both. We can execute complete EPC — survey, design, supply, erection and commissioning — or take up supply, erection, civil or testing packages as per your tender or work order.
Do you also do civil construction?
Yes. Tower and equipment foundations, control-room buildings, boundary walls, cable trenches, roads, drainage and general building construction — executed to approved drawings.
What solar projects do you execute?
Rooftop and ground-mounted, grid-connected solar plants for institutions, commercial and industrial clients and homes — from design and supply to installation, grid connectivity and O&M.
Where do you work?
We are based in Berhampur, Odisha and take up projects across Odisha and neighbouring states. Call us to discuss your project location.
Let's talk about your next project
Share the scope, location and timeline — our engineers will study it and come back with a clear plan.