Heavy Electrical Industry & Major Players
Heavy Electrical Industry
Heavy Electrical Industry covers power generation, transmission, distribution and utilization equipments. These include turbo generators, boilers, various types of turbines, transformers, switchgears and other allied items. Majority of the products manufactured by heavy electrical industry in the country, which includes items like transformers, switchgears etc. are used by all sectors of the Indian economy. Some major areas where these are used are the multi core projects for power generation including nuclear power stations, petrochemical complexes, chemical plants, integrated steel plants, non-ferrous metal units, etc.
India is the only other developing country besides China,which produces a full range of electric power generation and transmission equipment. In fact,the history and growth of (Bharat Heavy Electricals Ltd.), a public sector enterprise under in the country, symbolizes the overall growth pattern of heavy electrical industry in the country.BHEL has the unique distinction of being one of the very few companies in the world, manufacturing all major power generating equipment under one roof.
The industry has been upgrading the existing technology and is now capable of taking up turnkey contracts also for export markets. The industry has been delicensed. Foreign collaborations are allowed with 100 percent FDI.The country is planning to add 150,000 MW power generation capacity in the the next 10 years.This will generate substantial demand for heavy electrical equipments.
The heavy electrical industry is capable of manufacturing transmission and distribution equipment upto 400 KV AC and high voltage DC. The industry has taken up the work of upgradation and transmission to the next higher voltage system of 765 KV and have upgraded their manufacturing facilities to supply 765 KV class transformers, reactors, CTS, CVT, bushing and insulators, etc.
The investments in R & D by the electrical industry are amongst the largest in the corporate sector in India.Large electrical equipment used in steel plants, petrochemical complexes and other such heavy industries are also being manufactured in the country. The domestic heavy electrical equipment manufacturers are making use of the developments of the global market with respect to product designs and upgrading of manufacturing and testing facilities.The heavy electrical industry has established its reference in the global arena also.These encompass thermal, hydro and gas based power plants, substation projects, rehabilitation projects, besides a wide variety of products like transformers, photo voltaic equipments, insulators,switchgears, motors,etc.
Turbines and Generator Sets
The capacity established for manufacture of various kinds of turbines such as steam & hydro turbines including Industrial turbines is more than 7000 MW per annum in the country. Apart from BHEL, the public sector unit that has the largest installed capacity, there are units in the private sector also manufacturing steam & hydro turbines for power generation and industrial use. The manufacturing range of BHEL includes steam turbines upto 660 MW unit rating and the facilities are available for 1000 MW unit size. They have the capability to manufacture gas turbines upto 260 MW (ISO) rating and gas turbine based Co-generation and Combined Cycle Systems for the industry and utility applications. Custom built conventional hydro turbines of Kaplan, Francis and Pelton types with matching generators are also available indigenously.
AC Generators manufactured in India are on par with international AC Generators and consistently deliver high quality power with high performance. Domestic manufacturers are capable of manufacturing AC Generator right from 0.5 KVA to 25,000 KVA and above with specified voltage rating.The imports and exports of turbines and generators during 2005-06 were Rs. 2420 crore and Rs. 565 crore respectively.
Bharat Heavy Electrical Ltd.(BHEL) is the largest manufacturer of boilers in the country (with more than 60% share) and has the capacity to manufacture boilers for Super Thermal Power Plants apart from utility boilers and industrial boilers. The industry has the capability to manufacture boilers with super critical parameters upto 1,000 MW unit size. The domestic industry has the capacity to meet the indigenous requirement / demand for boilers.The imports and exports of boilers during 2005-06 were Rs.160 crore and Rs.242 crore respectively.
The domestic transformer industry is well established with capability to provide state of- the-art equipments. The industry has the capacity to manufacture whole range of power and distribution transformers including the REC rating of 25,53,100 KVA and also the extra High voltage ranges of 400 kV, 600 MVA. Special types of transformers required for furnaces, rectifiers electric tract etc. and series and shunt reactors as well as HVDC transmission upto 500 kV are also being manufactured in the country.The imports and exports of transformers during 2005-06 were Rs.1800 crore and Rs.1640 crore respectively.
Switchgear and Control Gear
In India, the entire range of circuit breakers from bulk oil, minimum oil, air blast, vacuum to SF6 are manufactured to standard specification for the benefit of customers. The ranges of products produced cover the entire voltage range for 240V to 800KV, switchgear and control gear, MCBs, air circuit breakers, switches, rewireable fuses and HRC fuses with their respective fuse bases, holders and starters. The industry is competitive in the field of design and engineering as the skill sets available in the country are relatively less expensive.The imports and exports of the above equipments during 2005-06 were around Rs.1690 crore and Rs. 1108 crore respectively.
Electrical Furnaces are used in Metallurgical and Engineering industries like forging and foundry, machine tools, automobiles etc. Adequate capacity for production of these products has been established.The imports and exports of electrical furnances during 2005-06 were aound Rs.186 crore and Rs. 108 crore respectively.
Shunting Locomotives for localized/ internal transport facilities are used in railways, steel, plants, thermal power plants, etc. BHEL’s Jhansi unit among others is manufacturing such locomotives. The installed capacity is adequate to meet the domestic demand.
BHEL is the largest engineering and manufacturing enterprise in India in the energy-related/infrastructure sector, today. BHEL was established more than 40 years ago, ushering in the indigenous Heavy Electrical Equipment industry in India – a dream that has been more than realized with a well-recognized track record of performance. The company has been earning profits continuously since 1971-72 and paying dividends since 1976-77.
BHEL manufactures over 180 products under 30 major product groups and caters to core sectors of the Indian Economy viz., Power Generation & Transmission, Industry, Transportation, Telecommunication, Renewable Energy, etc. The wide network of BHEL’s 14 manufacturing divisions, four Power Sector regional centres, over 100 project sites, eight service centres and 18 regional offices, enables the Company to promptly serve its customers and provide them with suitable products, systems and services — efficiently and at competitive prices. The high level of quality & reliability of its products is due to the emphasis on design, engineering and manufacturing to international standards by acquiring and adapting some of the best technologies from leading companies in the world, together with technologies developed in its own R&D centres.
BHEL has acquired certifications to Quality Management Systems (ISO 9001), Environmental Management Systems (ISO 14001) and Occupational Health & Safety Management Systems (OHSAS 18001) and is also well on its journey towards Total Quality Management.
- BHEL has Installed equipment for over 90,000 MW of power generation — for Utilities, Captive and Industrial users.
- Supplied over 2,25,000 MVA transformer capacity and other equipment operating in Transmission & Distribution network up to 400 kV (AC & DC).
- Supplied over 25,000 Motors with Drive Control System to Power projects, Petrochemicals, Refineries, Steel, Aluminum, Fertilizer, Cement plants, etc.
- Supplied Traction electrics and AC/DC locos to power over 12,000 kms Railway network.
- Supplied over one million Valves to Power Plants and other Industries.
BHEL’s operations are organised around three business sectors, namely Power, Industry – including Transmission, Transportation, Telecommunication & Renewable Energy – and Overseas Business. This enables BHEL to have a strong customer orientation, to be sensitive to his needs and respond quickly to the changes in the market.
BHEL’s vision is to become a world-class engineering enterprise, committed to enhancing stakeholder value. The company is striving to give shape to its aspirations and fulfill the expectations of the country to become a global player.
The greatest strength of BHEL is its highly skilled and committed 42,600 employees. Every employee is given an equal opportunity to develop himself and grow in his career. Continuous training and retraining, career planning, a positive work culture and participative style of management – all these have engendered development of a committed and motivated workforce setting new benchmarks in terms of productivity, quality and responsiveness.
Andrew Yule & Co. Ltd.
Andrew Yule & Co. Ltd. is a medium-large (~Rs. 6 Billion / US$ 124 mm) Indian manufacturing and industrial conglomerate, approximately 97.5% owned by the Indian Government. It is the main company owned by the Yule Group.It was incorporated as a private company in 1919. After India gained independence from the British empire, the company was turned into a public company in 1948.It is currently headquartered in Kolkata (formerly Calcutta), and has offices in the main Indian cities.The majority of the products and services offered by the company’s subsidiaries are related to heavy industry and engineering.
Bharat Bhari Udyog Nigam Limited
Government of India Enterprise, Bharat Bhari Udyog Nigam Limited (BBUNL) is a Holding Company comprising of five Eastern India based engineering companies under its umbrella as its wholly owned subsidiary units. BBUNL was established in 1986 as a Public Sector Holding Company under the administrative control of the Dept. of Heavy Industry & Public Enterprises, Govt. of India. The individual subsidiary units have more than 150 years of experience.
he Group is engaged in the design, manufacture, supply, erection and commissioning of a wide range of Capital Goods and Turnkey Projects required by the Core Sector Industries such as Railways, Ports, Coal Mines, Power, Petroleum and Oil, together with Construction of Highways & Flyovers.
With an annual turnover of around US Dollar 100 million and having a total fabrication capacity of 24,000 MT per annum, employing about 3,372 skilled personnel, BBUNL group companies have been involved in most of the projects of national importance. Stepping up exports, BBUNL group today has a diverse export profile, spread around forty countries worldwide.
Bharat Yantra Nigam Limited “The one-source, multi-resource engineering group”
The Bharat Yantra Nigam Ltd (BYN) is a holding company having in its fold six technically competent engineering organisations forming one of the most versatile engineering groups.The Group caters to the core sector industries with over 50 products, most of which are backed by foreign collaboration. BYN provides its customers with one-source, multi-resource heavy engineering solution and packages, including design, engineering, construction, fabrication, manufacture and project management.
BYN Group comprises of six subsidiary companies spread over five states :-
- Bharat Heavy Plate & Vessels Ltd.(BHPV), Visakhapatnam (Andhara Pradesh)
- Bharat Pumps & Compressors Ltd.(BPC), Allahabad (Uttar Pradesh)
- Bridge & Roof Co. (India) Ltd.(B&R), Kolkata ( West Bengal )
- Richardson & Cruddas (1972) Ltd .(R&C), Mumbai ( Maharashtra )
- Riveni Structurals Ltd.(TSL), Allahabad (Uttar Pradesh)
- Tungabhadra Steel Products Ltd.(TSP), Hospet (Karnataka)
Synergizing the strengths and capabilities of these six giant achievers, BYN has been handling turnkey projects from concept to commissioning and has emerged as an established winner in the international market. BYN Units have state-of- the-art technology coupled with latest manufacturing facilities including full-fledged seafronts for handling oversized consignments for exports.Each constituent Company is ISO 9001:2000 certified, renowned in its area of specialization and recognized by leading international inspection agencies like Lloyds, Bureau Veritas, Crown Agents, Sweco, EIL, PDIL, Humphry & Glassgow, Uhde, NPCIL, RDSO and BIS. The group has 25 regional offices and 9 manufacturing units spread all over the country with a turnover of more than US $125 million.
With implementation of numerous innovative approach, BYN has been adapting to dynamic environment by continuous diversification and moving towards the single vision- “BUILDING TOMORROW’S WORLD TODAY” BYN’s mission is to excel in every area of activity with a synergistic approach.
BHPV ( A BYN’s Group Company )
Bharat Heavy Plate & Vessels Ltd (BHPV) an ISO 9001:2000 Certified Company situated at Port city of Visakhapatnam, AP India is a leading organization for Engineering, Manufacturing Testing, Installation & Commissioning of various equipment, Cryogenics combustion System, and Turn-key packages required for Process Plant Industries Like Refineries, Petrochemicals, Chemicals, Oil and Gas, Fertilizers, power (including Nuclear), Steel etc .
With technical backup acquired from world renowned companies, BHPV’s product range include Pressure Vessels, Columns, Towers, Heat Exchangers, Air Fin coolers, Storage Tanks, Reactors, Multilayer vessels, Nitrogen and Oxygen Plants, Cryogenic Storage Tanks, Purge Gas Recovery Units, Evaporation plants, Boilers, Fired heater, Deaerators, Steam Condensers, Fired Heaters, Skid Mounted packages for offshore operations and system packages like Sulpher Recovery units, Vacuum Ejector system, Crude Stabilization Unit, LPG Storage and handling System etc
Bharat Pumps & Compressors Limited ( A BYN’s Group Company )
BPC was incorporated in 1970 with an objective of indigenous manufacture of process pumps, gas compressors and high pressure seamless gas cylinders. With international technical collaborations – Pomps Guinard, France; Nuovo Pignone, Italy; Oil Well, USA; Uraca, Germany; B.J. Hughes, USA; Coyne, USA and others, the company has established itself as a well-known manufacturer of a wide range of high-tech products in the fluid- handling system. In fact, BPC is the exclusive manufacturer in the country of carbamate and ammonia pumps for fertilizer plants, mud pumps, cement pumping units and high-pressure reciprocating gas compressors for the oil and gas industry.
Some of the other products manufactured by BPC include centrifugal pumps, reciprocating plunger and piston pumps, nuclear pumps, cylinder cascades, compressed natural gas compressors (CNG) and welded and seamless high pressure gas cylinders. All these products are built to international design codes under the surveillance of reputed inspection agencies like Lloyds, Bureau Veritas, Snam Progetti, Humphry and Glassgow, EIL, PDIL, NPCIL, BIS and CCE etc. BPC is an ISO9001 certified company for design manufacture and supply erection and commissioning of rotating equipment like Pumps and Compressor etc.
All of these equipment are used in core sector industries such as oil and gas exploitation, refineries, chemicals, petrochemicals, fertilizers, air and gas separation plants, thermal and nuclear power plants and the defence industry.
The Company’s major clients, to name a few, are the Oil & Natural Gas Corporation Ltd., Oil India Ltd., Indian Oil Corporation Ltd., Krishak Bharti Co-operative Ltd., Indian Petrochemical Corporation Ltd., Indian Farmers Fertilizer Co-operative Ltd., Gas Authority of India Ltd., OIL, and Nuclear Power Corporation Ltd.
The equipment supplied by BPC includes :-
- Carbamate and ammonia pumps to Krishak Bharati Co-operative Ltd., Rashtriya Chemicals & Fertilizers Ltd., Chambal Fertilizers Ltd., and Tata Chemicals.
- Cementing units to Oil & Natural Gas Corporation Ltd.
- Mainline oil pumps for Oil & Natural Gas Corporation Ltd. at Bombay High.
- Pipeline pumps to Indian Oil Corporation Ltd., Bharat Petroleum Corporation Ltd. and Hindustan Petroleum Corporation Ltd.
- Bone dry Nitrogen Compressors for Indo Gulf Fertilizers Corporation Ltd.
- High Pressure Compressed Natural gas (CNG) Compressors to Gas Authority of India Ltd.
- Sucker-rod pumping units to Oil & Natural Gas Corporation Ltd.
- Hydrogen Make-up Compressors to IOCL’s Gujarat Hydrocracker Project at Baroda.
- High pressure seamless oxygen and DA cylinders to innumerable gas manufacturers including a large consignment exported to Algeria.
Bridge & Roof Co. ( India ) Limited ( A BYN’s Group Company )
B&R was incorporated in 1920 and is one of India ‘s premier construction companies. The company undertakes all categories of Civil and Mechanical construction related to mega projects like refineries, fertilizers, power, cement, steel and non-ferrous metal plants, chemical complexes, storage tanks etc. both in India and abroad.
Major Civil Construction jobs include heavy foundation in various projects, prilling towers and parabolic silos in fertilizer plants, high-rise buildings, concrete bridges, sports and stadium complexes and high concrete chimneys etc.
Other diverse civil construction activities include cooling towers, mechanized construction of roads and high-ways, piling (both bored and driven) and soil densification jobs, marine berth construction and turnkey construction of raw water and effluent treatment plants. The company employ the most modern methods of construction in all its civil engineering works, including Slip form system for tall structures and various mechanized equipment like Tower Cranes, Truck Mixers, Batching Plants, Dozers, Excavators, Dumpers etc., keeping pace with modern construction methodologies.
B&R has been marching towards excellence and expertise in Mechanical Construction. The major mechanical works include heavy structural steel work of various projects, construction of all types of heaters, furnaces including blast furnace, pipelines, special pipes, steel bridges and turnkey construction of floating roof storage tanks for oil refineries, etc.
These have been augmented by diversifying in cryogenic storage tanks, and turnkey construction of zero flare group gathering stations, oil terminals, ore beneficiation plants, non-ferrous extraction plants and sulphuric acid plants etc.
The Company has also executed turnkey contract for 65,000 cu.m. capacity storage tanks, including civil and mechanical construction and it can claim to be the pioneer in this field.
Besides, B&R has established itself as India ‘s foremost and most versatile manufacturing and construction organization in the field of structural work . It has executed contracts for major steel plants, power stations, industrial and office buildings, highways and railway bridges, sports stadia etc
B&R also undertakes the manufacture of Steel Structures and Railway Bridge Girders, Bunk Houses, LPG Storage Bullets, Pressure Vessels and Heat Exchangers at its workshop at Howrah . It has also taken up manufacture of Bailey Type Unit Bridges , Forged Flanges, House on Wheels and Truck Mounted Domestic Containers etc.
Some of B&R’s high profile clients include:
Bharat Petroleum Corporation Ltd., Indian Oil Corporation Ltd., Bongaigaon Refinery and Petrochemicals Ltd., HPCL, Cement Corporation of India Ltd., Mangalore Refineries and Petrochemicals Ltd., Damodar Valley Corporation, National Thermal Power Corporation, Oil and Natural Gas Corporation Ltd., Rajasthan Atomic Power Project, Indian Railways- Eastern & South Eastern, P.W.D., U.P., Tata Engineering & Locomotive Co. Ltd., Cochin Refineries Ltd., His Majesty’s Government of Nepal-Department of Roads.
Richardson& Cruddas Limited ( A BYN’s Group Company )
Richard and Cruddas (1972) Ltd. (R & C) Mumbai was established as a small foundry in 1858 at Byculla, Mumbai and gradually emerged as a leading structural engineering company in Western India . The company was nationalized in 1973 and has four manufacturing units today – one each at Byculla and Mulund in Mumbai, at Ambattur in Chennai and at Hingna in Nagpur. The company manufactures steel structures, transmission line and microwave towers on turnkey basis, railway points and crossing, steel turn out sleepers, rubber machinery, tubular structures for off shore platforms, turnkey sugar projects, pressure vessels, heat exchangers, LPG tankers, horton spheres, dished ends, India Mark II/III hand pumps, water and sewage treatment plants, refrigeration compressors, condensing units and refrigeration application products. It also offers services like Tower Testing up to 400KV D/C, Environmental Impact Assessment Studies and Laboratory Testing of Industrial Waste and Effluents.
R&C has established its presence abroad through the export of its products to countries like Afghanisthan , Botswana , Burma , Ethiopia , Guinea , Kampuchea , Kenya , Madagascar , Nepal , Nigeria , Philippines , Salisbury , Sierraleone , Singapore , Sri Lanka , Sudan , Tanzania , Thailand , Uganda , Upper Volta and Zaire .
Some of R&C’s important clients are the Indian Railways, Department of Atomic Energy, Department of Space, Bharat Heavy Electrical Ltd., Oil and Natural Gas Corporation Ltd., Hindustan Petroleum Corporation Ltd., Bharat Petroleum Corporation Ltd., Indian Oil Corporation Ltd., Rashtriya Chemicals & Fertilizers Ltd., HMT Ltd., Dunlop India Ltd., Modi Rubber Ltd., J.K. Tyres, Larsen & Toubro Ltd.
Others : All India Radio, National Thermal Power Corporation of India Ltd., Power Grid Corporation Ltd., State Electricity Boards, Indian Post and Telegraphs, Damodar Valley Corporation, etc.
Prestigious projects handled by R&C include
- Cargo & terminal buildings for Kuwait International Airport
- 2500 TCD sugar plant on turnkey basis at Kaithal, Haryana
- 1250 TCD sugar plants on a turnkey basis for EPIL and NHEC including Shri Vithal Sahakari Sakhar Karkhana Ltd., Samarth Sahakari Sakhar Karkhana Ltd., and Vighnahar Sahakari Sakhar Karkhana Ltd., in Maharashtra
- Two 132 KV D/C transmission line tower projects on a turnkey basis for his Majesty’s Government of Nepal
- 400 KV S/C Karadi-Satpura transmission line towers on turnkey basis for NTPC, New Delhi
- 400 KV S/C Jamshedpur-Rourkela and Durgapur-Jamshedpur transmission line towers for Power Grid Corporation of India, New Delhi
- 220 KV D/C transmission line towers for Damodar Valley Corporation, Kolkata
- Complete support structures for SLV 3 for the Department of Space
- Water, sewage and effluent treatment plants and consultancy services for HMT, Department of Space, Brook Bond India Ltd.; T.I. Cycles of India Ltd., Anglo-French Textiles Ltd
- Refrigeration equipment for dairy development projects in Tamil Nadu, Andhra Pradesh and Pondicherry
- Extra deep well India Mark II/III hand pumps to Sokoto Agricultural Development Projects, Nigeria, Ground-water Survey Development Agency, Pune, GWS&S Board, Gujarat
- Reconstruction work for large number of school buildings in Nepal for His Majesty’s Govt. of Nepal
- Points and crossings and steel turnout sleepers for Indian Railways
Triveni Structurals Limited ( A BYN’s Group Company )
Triveni Structurals Limited (TSL) was founded in 1965 as a joint venture of the Government of India and Voest-Alpine, a leading industrial house of Austria . It has established itself as one of the leading construction companies which is involved in design, engineering, fabrication, installation and commissioning of sophisticated technological structures and fabricated equipment for a diverse range of core sector applications. TSL is renowned for its proficiency and excellence in the turnkey construction of technological steel structures, hydro mechanical equipment viz. gates, hoists, penstocks and process equipment viz. pressure vessels, LPG bullets, gas holders and separators. Besides, TSL also produces a wide range of miscellaneous equipment such as furnaces, stacks, silos, bunkers, pit-head frames etc. The company also undertakes the execution of complex and multi-disciplinary projects such as turnkey execution of passenger and material ropeways, rocket launching facilities, microwave, radar and VLF communication systems with self supporting tower/guide masts for television, power transmission lines upto 400 KV. etc.
TSL’s areas of operation include thermal, hydel and nuclear power stations, steel plants, fertilizers, petrochemicals, chemicals, refineries, railways, defence, space and TV relay transmission and microwave communication networks.
TSL’s proven design and quality products conforming to international standards have received wide recognition in national and international markets. These include hydraulic structures and hoists supplied to Cambodia, Thailand, Iraq, Tanzania and Zambia and transmission lines in Mauritius , Nepal , Thailand and Malaysia .
Some of TSL’s major clients are the State Electricity Boards, Doordarshan, All India Radio, Ministry of Defence, Power Grid Corporation of India Ltd., State Irrigation Departments, Steel Authority of India Ltd., Indian Oil Corporation Ltd., Bharat Petroleum Corporation Ltd., Atomic Energy Commission and the Indian Space Research Organization.
Prestigious projects designed and commissioned by TSL include:
- Unique launch pad, mobile service tower and umbilical mast, the first of their kinds in the country, for the PSLV and GSLV Projects of the Indian Space Research Organization, Sriharikota
- 150 metres free-span super-dome roof structure for the indoor stadium, Asiad’ 82
- Asia ‘s largest radial gates of size 18.28 X 17.4 M at Srisailam
- Longest 4 Km. bi-cable Zig-Back type passenger ropeways at Joshimath (Auli)
- VLF communication system for Indian Navy
- LD convertor shop structures for TISCO modernization
- Asia ‘s tallest self supporting TV Tower at Mumbai – 300m. high
- 1 lac cu.m. capacity MAN-oil seal type and WIGGIN – fabric seal type gas holders for Durgapur and Vizag Steel Plants
- Coal Washery for CIL at Nandan
- 230/132 KV Transmission Line Projects in Thailand and Nepal
Tungabhadra Steel Products Limited ( A BYN’s Group Company )
Tungabhadra Steel Products Limited (TSP) was set up in 1960 as a specialist in the area of water management and control, through the manufacture and supply of hydro mechanical equipment like hydraulic gates and points cranes (EOT and gaudy ) and steel structures necessary for core sector projects like irrigation and power.
Today, TSP has completed over 200 projects in India and is the leader in its field. With a strength of over 500 qualified and experienced personnel, TSP has over the years developed vast expertise in carrying out turnkey jobs and has specialized in the design, manufacture and installation of hydraulic gates and various other steel structures and equipment.
Some of the products manufactured by TSP are building structures, conveyor drums, cranes-EOT, gantry and Goliath, hoists – hydraulic, chain, rope drum and screw, hydraulic gates – radial, fixed wheel and slide, penstock pipes, rubber seals for hydraulic gates, solar energy appliances, special structures, transmission line towers, sub-station structures and mini hydel plants.
TSP has also developed fluro carbon cladded rubber seals for gates. These are more flexible and have a low co-efficient of friction leading to substantial reduction in hoist capacity which reduces project cost substantially.
TSP’s prestigious clients include State Irrigation Departments and Electricity Boards, Power Corporations – Tehri Hydro Development Corporation National Hydro Electric Power Corporation, National Thermal Power Corporation Ltd., Karnataka Power Corporation, major public sector undertakings – Bharat Heavy Electricals Ltd., Indian Railways, National Projects Construction Corporation, National Building Construction Corporation, Hindustan Steel Construction Ltd., Steel Authority of India Ltd., Kudremukh Iron Ore Company Ltd., and Chukka Hydel Project, Bhutan.
Prestigious projects undertaken and completed by TSP include:
- Spillway and sluice gates for Srisailam, Pochampad and Nagarjunasagar in Andhra Pradesh, Dantiwada, Kadana and Ukai in Gujarat, Tungabhadra, Linganamakki, Kalinadi, Narayanpur and Supa projects in Karnataka, Kuttiyadi and Iduki hydel projects in Kerala, Barna, Mahanadi and Sukta projects in Madhya Pradesh, Balimela and Salandi projects in Orissa, Kota and Mahibajaj Sagar projects in Rajasthan, Lower Jhelum and Salal projects in Jammu & Kashmir, Beas project in Punjab and Jaldhara in West Bengal.
- Penstock pipes for Tungabhadra, Supa and Almatti in Karnataka, Mettur Hydel in Tamil Nadu and Chukka Hydel project in Bhutan.
- Plant and building structurals for Bokaro Steel Plant, Kudremukh Iron Ore Company Limited, Sponge Iron India Limited, Kothagudem.
Spillway Crest Radial Gates with Rope Drum Hoists and embedded parts and stoplogs for Sardar Sarovar Narmada Project in Gujarat