High Voltage Substation Yard & Electrical Infrastructure

SAMBIT TRIPATHY POWER & INFRA

Electrical & Civil Construction Company

Circuit Breaker & Power Distribution Testing

Expert Technical Execution

High-Precision Panel Engineering & Substation Commissioning

High Voltage Power Grid Transmission Towers

Powering Critical Infrastructure

HT/LT Overhead Lines, Substations & Turnkey Power Projects

Powering Infrastructure with Safety, Quality & Precision

Powering Infrastructure

With Safety, Quality & Precision

10+
Years Experience
₹10+ Cr
Projects Executed
100+
Person Workforce
Our Specializations

Core Engineering Capabilities

Delivering end-to-end turnkey electrical solutions with unmatched technical expertise and safety compliance.

Electrical Construction
Electrical Construction

Complete turnkey execution of high-voltage transmission and power distribution networks.

  • 33/11 KV Substation & Switchyards
  • HT / LT Overhead Line Installation
  • DTR & DP Structure Construction
  • Transmission Tower Erection
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Electrical Consultancy
Electrical Consultancy

End-to-end technical advisory, scheme planning, and regulatory compliance for power utilities.

  • Detailed Project Reports (DPR)
  • Power Feasibility & Network Survey
  • Statutory Approvals & Liaisoning
  • T&D Loss Reduction Strategies
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Electrical Engineering
Electrical Engineering

Advanced power systems engineering, panel fabrication, and transformer commissioning.

  • Power Transformers (Up to 8 MVA)
  • HT / LT Panel & VCB Switchgears
  • Relay Testing & Oil Filtration
  • Industrial Load Synchronization
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Design & Service
Design & Service

Underground trenchless utilities, 24/7 maintenance contracts, and civil infrastructure.

  • Trenchless HDD & Cable Laying
  • 24/7 Substation AMC Services
  • Control Room Foundation Works
  • Optical Fiber (OFC) Networking
Learn More

ABOUT US

SAMBIT TRIPATHY POWER & INFRA — RELIABLE POWER. SAFE EXECUTION. STRONG INFRASTRUCTURE.

SAMBIT TRIPATHY POWER & INFRA is an electrical and infrastructure company specializing in 11 kV & 33 kV power distribution, HT/LT electrical works, underground cabling, HDD trenchless works, EPC projects, electrical construction, testing, commissioning, and maintenance. We deliver dependable engineering solutions with a strong focus on safety, quality, technical excellence, and timely project execution.

BUILT ON SAFETY. DRIVEN BY QUALITY.

We believe successful project execution is a combination of technical capability, skilled manpower, proper planning, quality workmanship, and uncompromising safety. Safety is integrated into every stage of our work—from planning and risk assessment to execution and completion.

OUR VISION & MISSION

To become a trusted and recognized electrical and infrastructure company, known for safe execution, quality workmanship, technical capability, reliability, and professional project management. We deliver safe, dependable, and cost-effective power and infrastructure solutions through skilled manpower, efficient project execution, quality practices, modern technology, and strong safety management.

OUR COMMITMENT: SAFETY • QUALITY • RELIABILITY • INTEGRITY

We are committed to building long-term relationships with our clients by delivering projects with professionalism, transparency, technical competence, and responsible execution. Every project is an opportunity to build trust, strengthen infrastructure, and create lasting value.

Trusted By Industry Leaders

OUR CLIENTS

TP Central Odisha Distribution Limited (TPCODL)
TP Southern Odisha Distribution Limited (TPSODL)
TP Northern Odisha Distribution Limited (TPNODL)
Odisha Power Transmission Corporation Limited (OPTCL)
Tata Power
Odisha Lift Irrigation Corporation Limited (OLIC)
NTPC Limited
Indian Oil Corporation
National Aluminium Company (NALCO)
Jindal Steel & Power
RITES - The Infrastructure People
Quality, Safety & Compliance

COMPANY CERTIFICATIONS

Sambit Tripathy operates under certified international quality benchmarks, rigorous occupational health & safety systems, and government HT,LT electrical licensing.

ISO 9001:2015
ISO 9001:2015 Quality Management Systems Certificate - Sambit Tripathy
View Certificate

ISO 9001 : 2015 Certificate

Quality Management Systems (QMS)

Cert No: IN/25625625/9145  |  Accredited: IAF & EGAC

Audited quality consistency across turnkey electrical construction, 33KV substations, LT/11KV/33KV overhead lines, underground cabling, DTR construction, and industrial plant inspection.

ISO 14001:2015
ISO 14001:2015 Environmental Management System Certificate - Sambit Tripathy
View Certificate

ISO 14001 : 2015 Certificate

Environmental Management System (EMS)

Cert No: IN/75425626/5124  |  Accredited: IAF & EGAC

Certified environmental protocols ensuring eco-friendly execution, low-impact substation erection, responsible electrical waste disposal, and sustainable solar street lighting.

ISO 45001:2018
ISO 45001:2018 Occupational Health & Safety Management Certificate - Sambit Tripathy
View Certificate

ISO 45001 : 2018 Certificate

Health & Safety Management (OHSMS)

Cert No: IN/75425626/5124  |  Accredited: IAF & EGAC

Certified compliance with occupational hazard assessments, high-voltage field safety protocols, mandatory PPE enforcement, and zero-accident site execution.

Turnkey Engineering Expertise

OUR SERVICES

Complete turnkey electrical and civil solutions engineered to the highest state & central regulatory standards. From high-voltage sub-stations to industrial automation.

33/11 KV Primary Sub-Stations

Turnkey supply, fabrication, erection, testing and commissioning of 33/11 KV & 33 KV switchyards, equipment structures, capacitor banks, and bay extensions.

HT & LT Overhead Transmission Lines

Surveying, tower erection, pole mounting, conductor stringing, DP structures, and HT line commissioning under OPTCL / DISCOM guidelines.

Power Transformers (Up to 8 MVA)

Procurement, plinth positioning, oil filtration, BDV testing, relay calibrations, radiator bank assembly, and pre-commissioning certifications.

Underground & HDD Cable Laying

Trenchless Horizontal Directional Drilling (HDD), HT/LT underground cable laying, road crossing executions, cable jointing, and end termination kits.

HT / LT Panels & Switchgears

Design, supply, installation, testing & commissioning of VCB/MOCB/ACB panels, motor control centers (MCC), DG synchronizing panels, and earth pits.

Industrial Annual Maintenance (AMC)

Round-the-clock annual maintenance contracts for high-tension substations, captive power plants, steel mills, telecom towers, and state utilities.

Civil Engineering & Control Rooms

Construction of reinforced control room buildings, heavy transformer foundations, switchyard cable trenches, anti-weed gravel packing, and security perimeters.

Telecom & Optical Fiber Networks

Optical Fiber Cable (OFC) trenching, ducting, fusion splicing, OTDR testing, LAN structured cabling, and telecom infrastructure management.

Looking for a Reliable Turnkey Contractor?

Contact our engineering desk today for site feasibility studies, project estimates, or formal technical proposals.

Request Project Consultation
Join Our Engineering Force

CAREERS AT SAMBIT TRIPATHY

We are always seeking committed engineers, technicians, and project supervisors to lead vital power infrastructure and turnkey execution projects across Odisha.

Major Grid Projects

Work on critical high-voltage substations, transmission lines, and national infrastructure.

Uncompromising Safety

Certified ISO 45001:2018 safety culture prioritizing team health and hazard-free sites.

Rapid Career Growth

Direct exposure to project management, field leadership, and professional certifications.

Trust & Teamwork

Supportive work environment guided by seasoned engineering veterans with 10+ years experience.

Open Vacancies

CURRENT JOB OPPORTUNITIES

Senior Electrical Engineer (Substations & HT Lines)

Electrical Engineering Full Time Angul / Cuttack Sites

Lead execution of 33/11 KV sub-station installations, conductor stringing, testing, client liaison with OPTCL/DISCOMs, and vendor coordination.

Requirements: B.Tech / Diploma in Electrical Engineering | 4-7 Years Experience
Apply via Email

Site Supervisor (Electrical & Civil Execution)

Field Operations Full Time On-Site Project Locations

Oversee on-site labor gangs, cable laying via HDD method, transformer foundation civil works, material inventory, and daily progress reporting.

Requirements: Diploma in Electrical/Civil or ITI Electrician | 2-5 Years Experience
Apply via Email

HSE & Site Safety Officer

Health & Safety Full Time Site Deployment

Enforce strict field safety protocols, issue work permits, conduct toolbox talks, monitor PPE compliance, and ensure zero-accident execution.

Requirements: Certified Safety Diploma (NEBOSH / RLI / DIS) | 2+ Years Field Safety Experience
Apply via Email

Quality & Relay Testing Technician

Quality Assurance Full Time Substation Testing

Perform insulation resistance tests, earth resistance checks, transformer oil BDV tests, relay testing kits, and prepare documentation for statutory clearances.

Requirements: ITI / Diploma in Electrical | 2+ Years Testing Experience
Apply via Email

Don't See a Role Matching Your Profile?

We are constantly expanding our teams for upcoming turnkey tenders. Send your CV and cover letter directly to our human resources desk.

Send Your Resume Directly
Project Highlights

IMAGE GALLERY

33/11 KV Primary Substation & Switchyard Erection

Substation & Switchyard Erection

33/11 KV Primary Grid Substation Commissioning

Overhead HT Transmission Line Tower Construction

Transmission Line Infrastructure

Overhead HT/LT Line Stringing & Tower Erection

Power Transformer Installation & Testing

Power Transformer Positioning

Heavy Transformer Erection & Testing

Civil Control Room & Foundation Works

Civil & Control Room Engineering

Heavy Plinth Foundations & Switchyard Trenching

Field Electrical Engineering & Safety Crew

Site Operations & Engineering Crew

On-Site Technical Execution & Quality Inspection Team

Transmission Line Field Safety Briefing & Toolbox Talk

Field Safety & Toolbox Briefing

HSE Protocol Compliance & Daily Site Safety Induction

High-Voltage Substation Yard & Structural Erection

High-Voltage Substation Yard

Gantry Erection, Bus-Bar Layout & Isolator Commissioning

Industrial Solar Power & Plant Infrastructure

Industrial Solar & Power Infrastructure

Renewable Energy Integration & Plant Power Supply

Get In Touch

FEEDBACK & INQUIRIES

We value your input, suggestions, and project inquiries. Click the button below to open our official feedback and contact form.

Reach Our Office

CONTACT US

Connect directly with Sambit Tripathy Power & Infra for turnkey electrical engineering, HT/LT substation projects, and official communications.

Head Office (Bhubaneswar)

N2, IRC Village, Nayapalli,
Bhubaneswar, Odisha

Headquarters

Branch Office (Angul)

At: Gopabandhu Nagar, Lingarajodi,
P.O: Hulursingha, Dist: Angul, 759132 (Odisha)

Angul Branch

Call / Mobile

+91 79785 68854 +91 63701 02061

Mon - Sat: 9:00 AM - 7:00 PM

Email Address

stpowerinfra@gmail.com tripathyinfratech21@gmail.com

Official Inquiries & Tenders
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SAMBIT TRIPATHY