Engineering, fabrication and plant operations, delivered safely and on time.
For over 20 years, Divakar Engineering Private Limited has delivered practical engineering solutions for power, aluminium, steel and process plants across India and abroad, from our base in Sambalpur, Odisha.
One partner for your plant, from build to operation
We fabricate and erect plant equipment and structures, run and maintain critical operations such as aluminium cast houses and boilers, and deliver planned overhauls and shutdowns.
Divakar Engineering Private Limited is a mechanical engineering and industrial services company based in Sambalpur, Odisha. Our sister concern, Delta Infrastructure, executes projects on our behalf. Every job is competitively priced, completed efficiently and delivered on time.
- Fabrication, erection and overhauling for power, aluminium, steel and process plants
- Cast house operations for aluminium smelters, plus annual maintenance contracts
- Certified manpower supplied in India and overseas
- Dedicated safety and environment team on every project

Our vision
To provide innovative and sustainable engineering solutions that consistently meet and exceed our clients' expectations.
Our mission
To deliver exceptional engineering services through innovation, craftsmanship and a commitment to quality and safety.
Customer focus
We put our customers' needs first and aim to exceed their expectations through reliable, efficient service.
Excellence
We deliver comprehensive services that leave our customers operational and completely satisfied.
Integrity
We hold ourselves to the highest standards, with transparency and ethical business practice.
Collaboration
We believe teamwork gets the best outcomes.
Innovation
We bring creativity and precision to our clients' designs and keep raising our standards.
Safety
We put the safety of our people, our clients and the environment first in every operation and project.
Our services
From fabrication and erection to day-to-day plant operations, maintenance and overhauls, we work out practical solutions for each plant and take on projects across all regions.
Fabrication
Heavy structures, ducts, chimneys and pressure-part components.
Erection & Commissioning
Boilers, ESPs, ducts, piping, structures and other plant equipment, through testing and commissioning.
Boiler Overhauling
Capital and annual overhauls of boiler pressure parts, turbines, ESPs and mills during planned shutdowns, on units up to 660 MW.
Repair & Maintenance
Repair and maintenance of boilers, air pre-heaters, ESPs and other plant equipment, from breakdown jobs to planned maintenance.
IBR Approval Services
Support for IBR-regulated work, including thermal insulation, stress relieving and radiography.
Plant Operations & Maintenance
Cast house operations for aluminium smelters, annual maintenance contracts and shutdown support.
Material & Manpower Supply
Industrial materials and skilled personnel supplied in India and abroad.
Structural Fabrication
Structural steel fabrication in our own workshop and on your site, plus industrial machinery repair.
Tools and machinery
Everything needed to mobilise quickly.
- Farana and cranes up to 80 MT
- Hydraulic jacks up to 100 MT
- Welding machines for SMAW, GMAW, FCAW, GTAW and SAW
- Drilling, grinding and bending machines
- Shot blasting and compressor painting
- Sweeping and scrubber machine
- All tools and tackles for fabrication, erection, overhaul and maintenance jobs
Engineering support across heavy industry
The same teams, tools and safety standards, applied to the plants that need them.
Power & utilities
Boiler erection, capital overhauls, air pre-heater R&M and annual maintenance for thermal and captive power plants.
GMR · OPGC · NGSL · STEAG · GEECO (Torrent Power)Aluminium & non-ferrous
Cast house operations and maintenance at aluminium smelters, plus power plant services for copper.
Hindalco · Aditya FRP & Foil · Birla CopperSteel & metals
Boilers, waste heat recovery boilers, ESPs and plant structures for steel and metals plants.
Bhushan Steel · Bhushan Power & Steel · Shyam MetalicsProcess & refining
Erection, air pre-heater R&M and skilled manpower for chemical, soda ash and refinery projects in India and Nigeria.
RSPL · Thermax · GEECO (Nayara refinery) · Paharpur (Dangote refinery)Projects
Over two decades we have run aluminium cast house operations, erected CFBC boilers and plant equipment, kept plants running under annual maintenance contracts and delivered shutdown overhauls.
Hindalco Industries
Hirakud: mechanical AMC for boilers and compressors, IBR licence approvals, ash handling plant pipe replacement and maintenance manpower. Birla Copper, Dahej: skilled manpower for CPP-1 and CPP-3. Our work with Hindalco has continued since 2005.
Hindalco Aditya FRP & Foil, Lapanga
Operation and maintenance contract at the flat rolled products and foil plant since December 2024, with our crews working on the plant floor in full heat-protective gear.
Selected projects
| Year | Type | Client | Work |
|---|---|---|---|
| 2026 | Maintenance | Hindalco Industries, Hirakud | Mechanical AMC for boilers and compressors, and IBR licence approvals for boilers 4, 5, 8, 10 and 11 |
| 2026 | Overhauling | Hindalco Industries, Hirakud | Ash handling plant pipe replacement |
| 2026 | Overhauling | GEECO Enercon | Air pre-heater repair and maintenance at the Nayara Energy refinery, Jamnagar, Gujarat |
| 2026 | Overhauling | GEECO Enercon | Air pre-heater repair and maintenance at OPGC, Odisha |
| 2026 | Manpower | Hindalco (Birla Copper), Dahej | Skilled manpower for captive power plants CPP-1 and CPP-3 |
| 2025 | Overhauling | NTPC GE Power Services (NGSL) | Unit 8 capital overhaul of boiler pressure parts and burners |
| 2025 | Overhauling | GEECO Enercon | Rotary air pre-heater overhaul at Torrent Power, Ahmedabad, Gujarat |
| 2025 | Maintenance | Hindalco Industries, Hirakud | Air pre-heater tube replacement |
| 2024 | Operations | Hindalco Aditya FRP & Foil, Lapanga | Operation and maintenance contract, ongoing |
| 2024 | Overhauling | STEAG Energy Services | Annual overhaul of air pre-heaters |
| 2023 | Overhauling | GMR Kamalanga Energy | Capital overhaul of Units 2 and 3 (350 MW each), including HT motor overhaul and ID fan motor replacement |
| 2023 | Overhauling | OPGC | Annual overhaul of turbine, auxiliaries and BOP, Unit 1 |
| 2023 | Maintenance | Hindalco Industries, Hirakud | Three-year mechanical AMC for boilers |
| 2022 | Operations | Hindalco Industries (Smelter) | Cast house operation AMC |
| 2022 | Overhauling | STEAG Energy Services | Overhaul of Unit 1 of the 660 MW Vedanta plant |
| 2022 | Maintenance | GMR Kamalanga Energy | Annual maintenance contract for BTG and BOP, Odisha |
| 2022 | Overhauling | Hindalco (Birla Copper), Dahej | Annual shutdown of CFBC boilers 1, 3 and 4, and coal feeder overhaul |
| 2022 | Erection | Shyam Metalics | Fabrication and erection of WHRB-10, pressure and non-pressure work |
| 2022 | Manpower | thyssenkrupp Industries India | Skilled manpower supply, Yerraguntla, Andhra Pradesh |
| 2021 | Overhauling | OPGC | Annual overhaul of turbine, ESP and mills, Units 1 and 2 |
| 2021 | Overhauling | GEECO Enercon | Air pre-heater repair and maintenance at OPGC, Odisha |
| 2021 | Erection | thyssenkrupp Industries India | Erection and commissioning of De-SOx system and track hopper package |
| 2021 | Maintenance | Hindalco (Birla Copper), Dahej | Power plant shutdown jobs, HP valve servicing and safety valve overhaul |
| 2020 | Erection | thyssenkrupp Industries India | Economiser coil dismantling and erection at Hindalco Power, Hirakud |
| 2020 | Overhauling | Hindalco Industries, Hirakud | Statutory overhaul of CFBC boilers, including annual inspection |
| 2019 | Manpower | Paharpur Cooling Towers | Skilled manpower for dry cooling system erection and commissioning at the Dangote Oil Refinery, Nigeria |
| 2018 | Erection | Thermax | Project material handling and erection support for the JSW project, West Bengal |
| 2017 | Fabrication | RSPL | Supply, fabrication and erection of a fly ash silo and steel structures, soda ash plant, Gujarat |
| 2016 | Erection | Thermax | Erection support for 3 CFBC boilers of 150 TPH at the RSPL soda ash plant, Gujarat |
| 2016 | Maintenance | Hindalco Industries, Hirakud | Round-the-clock maintenance of six 155 TPH CFBC boilers and the ash handling plant |
| 2012 | Erection | Greenesol Power Services | Erection and commissioning of a 250 TPH CFBC boiler, ESP and bunker, Inland Power, Jharkhand |
| 2011 | Fabrication | BSBK Engineering | Mechanical fabrication, erection and assembly at Vedanta Aluminium, Jharsuguda |
| 2011 | Fabrication | Enviiro Bulk Handling Systems | Fabrication and erection of gantries, trestles, transfer towers and technological structures |
| 2011 | Fabrication | thyssenkrupp Industries India | Fabrication of ducting and structures for 3 x 275 TPH CFBC boilers, Bhushan Steel, Angul |
| 2010 | Erection | thyssenkrupp Industries India | Erection of three 275 TPH CFBC boilers with ESP and bunker, Bhushan Steel, Angul |
| 2010 | Erection | thyssenkrupp Industries India | Fabrication, erection and performance testing of 2 x 165 TPH CFBC boilers and ESP at Hindalco |
| 2010 | Erection | Hindalco Industries | Turnkey civil work, pipe rack fabrication, structural erection and interconnection piping |
| 2009 | Erection | Nava Bharat Ventures | Erection, testing and commissioning of two 125 TPH AFBC boilers and two ESPs, Odisha |
| 2009 | Fabrication | thyssenkrupp Industries India | Fabrication and supply of structures for the 2 x 100 MW Facor Power project, Bhadrak |
| 2007 | Erection | ISGEC Covema | Fabrication and erection of 210 TPH and 175 TPH CFBC boilers, ESPs and bunkers, including Bhushan Power & Steel, Sambalpur |
| 2007 | Erection | thyssenkrupp Industries India | Erection and commissioning of 155 TPH CFBC boilers and ESP, Hindalco Power, Hirakud |
| 2005 | Maintenance | Hindalco Industries, Hirakud | First annual maintenance contract for boilers and auxiliaries, the start of a relationship that continues today |
From erection to everyday operations
A look at our teams on site, from aluminium plant operations to boiler and ESP erection, and the people who make it happen.
Trusted across power, aluminium, steel and process industries
Power producers, metals plants and equipment makers rely on us year after year. Some of our relationships go back to 2005.




















| Client | Work | Period |
|---|---|---|
| GEECO Enercon | Air pre-heater repair and maintenance at OPGC, Nayara Energy (Jamnagar) and Torrent Power (Ahmedabad) | 2021 to 2026 |
| NTPC GE Power Services (NGSL) | Capital overhaul of boiler pressure parts and burners | 2025 to 2026 |
| GMR Kamalanga Energy | Boiler annual maintenance, BTG overhauling, services | 2022 to 2026 |
| Hindalco Industries (Smelter) | Cast house operation assistance | 2022 to date |
| Hindalco Aditya FRP & Foil, Lapanga | Operation and maintenance | 2024 to date |
| Hindalco Industries (Birla Copper) | Boiler annual maintenance, overhauling, manpower supply, services | 2021 to date |
| Hindalco Industries | Fabrication, erection, maintenance, overhauling, manpower supply, boiler and compressor AMC, IBR liaison | 2005 to date |
| STEAG Energy Services (India) | Overhauling, manpower supply, services | 2022 to 2024 |
| Paharpur Cooling Towers | Erection, fabrication, manpower supply, services | 2019 to 2024 |
| Shyam Metalics & Energy | Erection, fabrication, manpower supply, services | 2022 to 2023 |
| Odisha Power Generation Corporation (OPGC) | Boiler annual maintenance, overhauling, manpower supply, services | 2021 to 2023 |
| thyssenkrupp Industries India | Erection, fabrication, manpower supply, services | 2021 to 2022 |
| thyssenkrupp Industries India | Erection, fabrication and maintenance | 2005 to 2021 |
| RSPL | Fabrication, erection, manpower supply | 2017 to 2020 |
| Thermax Engineering Construction | Erection and fabrication | 2016 to 2020 |
| Greenesol Power Services | Erection and fabrication | 2012 to 2014 |
| Nava Bharat Ventures | Erection and fabrication | 2009 to 2012 |
| BSBK Engineering | Fabrication, erection and assembly at Vedanta Aluminium, Jharsuguda | 2011 |
| Enviiro Bulk Handling Systems | Fabrication and erection of bulk handling structures | 2011 |
| ISGEC Covema | Fabrication, erection, manpower supply | 2007 to 2010 |

500+ people, ready to mobilise
More than 500 people work with us, led by a management team covering commercial, planning, finance, projects, QA/QC and statutory compliance, with a dedicated safety and environment team.
- 45 engineers and 45 supervisors
- 65 millwright fitters and technicians
- 65 riggers
- Welders qualified in SMAW, GTAW, GMAW, SAW and IBR work
- Experienced in overseas mobilisation (Nigeria) and open to projects abroad
Safety first, recognised by our clients
Safety is one of our six values and part of our mission. We put the safety of our employees, our clients and the environment first in every operation and project. A dedicated safety and environment team, headed by a safety lead with a safety officer, safety supervisor and environment officer, works alongside our project teams.


We also hold a Certificate of Appreciation from the Government of India's Central Board of Indirect Taxes and Customs for prompt filing of returns and payment of GST in financial year 2022-23.
Build your career with us
Join a team of 500+ engineers, supervisors, welders, riggers and fitters working on power, aluminium, steel and process plants across India and abroad.
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We are always glad to hear from skilled engineers, supervisors, IBR welders, riggers and fitters. Send your CV and the role you are interested in.
Tell us about your plant
Planning a shutdown, a new installation, an operations contract or annual maintenance? Tell us about your plant, your job and your timeline. We will get back to you.
Divakar Engineering Private Limited
Platinum Chamber, Opp. LIC Office, Budharaja
Sambalpur, Odisha 768004, India
business.operations@divakareng.com
DirectorsMr Suresh Divakar, Managing Director
suresh.divakar@divakareng.com
Mr Sujit Divakar
sujit.divakar@divakareng.com
