The number of engineering sector companies in India is growing day by day. There are a large number of companies in various sector of engineering field. Some of these are listed below.

List of companies in Chemical Engineering Sector

• Pyrites, Phosphates & Chemicals Limited
• Travancore Fertilizers & Chemicals Limited
• Mangalore Refinery & Petrochemicals Limited
• Hindustan Organic Chemicals Limited
• Rashtriya Chemicals & Fertilizers Limited
• Bongaigaon Refinery & Petrochemicals Limited
• Bengal Chemicals & Pharmaceuticals
• Orissa Drugs & Chemicals Limited
• Bihar Drugs & Organic Chemicals Limited
• Tata Chemicals
• Indian Oil Corporation Limited (IOCL)
• Hindustan Petroleum Corporation Limited (HPCL)
• Oil and Natural Gas Corporation Limited (ONGC)
• Bharat Petroleum Corporation Limited
• Asian Paints
• Reliance Oil company
• Aditya Birla Chemicals (India) Ltd
• Oriented Carbon and Chemicals Ltd
• Oswal Chemicals and Fertilizers Ltd
• Albright and Wilson Chemicals India Ltd
• Alkyl Amines Chemicals Ltd
• Andhra Petrochemicals Ltd
• Punjab Alkalies and Chemicals Ltd
• Punjab Chemicals and Crop Protection Limited
• Rashtriya Chemicals & Fertilizers Ltd
• Refnol Resins & Chemicals Ltd

List of companies in Construction Sector

• Larsen & Toubro
• DLF
• Tata Projects
• Gammon India
• Hindustan Construction Company
• Sobha Developers Limited
• Shapoorji Pallonji & Company
• C & C Constructions Ltd
• Tata Construction & Projects Ltd
• Unitech
• Nagarjuna Construction Company
• Punj Lloyd
• Amrut Construction
• Banka Constructions
• Shah Construction Co.
• Renjin Construction
• Mehta Construction Company
• Lokhandwala Construction India Pvt Ltd
• S. M. Mehta & Co.
• Rohan Builders & Developers
• Suzlon Infrastructure Ltd
• Aditiya Machines Company
• Elite Contractors
• G K Constructions
• Skyview Constructions
• Star Constructions
• Delco Projects Pvt Ltd
• Action Construction Equipment Limited
• Bluebird Construction Pvt Ltd
• South East Asia Marine Engg. & Construction Ltd
• Petron Engineering Construction Ltd.
• Era Constructions (India) Ltd
• Ansal Housing & Construction Ltd
• Shukun Construction Ltd

List of companies in IT Sector

• Tata Consultancy Services
• Infosys Technologies
• Wipro
• Hewlett-Packard India
• Cognizant Technology Solutions
• IBM India
• HCL Technologies
• HCL Infosystems
• Ingram Micro India
• Redington India
• Cisco Systems India
• Oracle India
• Dell India
• Intel India
• Accenture India
• SAP India
• Mahindra Satyam
• Tech Mahindra
• Microsoft India
• Mphasis
• Ingram Micro India
• Redington
• Patni Computer Systems
• i-flex Solutions
• Chandel Technologies Pvt. Ltd.
• Satyam Computer Services
• NIIT Technologies
• Global Software
• Acumen Soft Technologies
• Alliant Technologies Private Limited
• Emacct Consulting Pvt Ltd
• Infoeweb
• Matrix Solutions Pvt. Ltd
• NeoQuant Solutions Pvt. Ltd
• Nityo Infotech Services Pvt. Ltd
• Phoenix SoftNet Technologies P. Ltd
• Access Automation Pvt Ltd
• Adisa Solutions Pvt Ltd
• Apara Enterprise Solutions Pvt Ltd
• Bavales Software Solutions Pvt. Ltd
• Abakus IT Solutions Private Ltd
• AgeSoft Solutions
• All India Online Pvt Ltd
• Aster Soft Tech India
• BE Software Solutions (P) Ltd
• CDW Networks
• Connect Infosoft Technologies Pvt. Ltd
• Adro IT Global
• Allianz Cornhill Information Services Pvt Ltd
• Invision Technologies Pvt Ltd
• Flextronics Software Systems Ltd
• Polaris Software Lab Ltd
• Cranes Software International Limited
• Geometric Software Solutions Co.
• Aztec Software & Technology Services Ltd
• Nucleus Software Exports Ltd
• Sonata Software Ltd
• Guild Infotech Pvt. Ltd
• IBM Daksh
• ICICI Prudential (for Software Development)
• Taurus Agile
• Indi Work Software Solutions Private Limited
• Netgains Network Solution
• Promatics Information Services
• UniSolsInfosyatems
• Voicepack Infotech Private Limited
• Chandigarh Infotech Centre
• Inde-Dutch System India
• SmartData

List of companies in Automobile Sector

• Tata Group
• Mahindra Group
• Ashok Leyland
• Hyundai Motors India Limited
• Maruti Udyog Limited
• Hero Motors Limited
• Bajaj Auto Limited
• Toyota Kirloskar Motor Private Limited
• Honda Siel Cars India Limited
• Hindustan Motors Limited
• General Motors India
• Ford India Ltd
• Eicher Motors
• Daewoo Motors India
• Honda Motors
• Royal Enfield Motors
• Suzuki
• TVS Motors
• Yamaha Motor India
• Kinetic
• Indus
• Aprilia
• Hero Electric
• Avon
• BMW
• BPG
• Bsa Motors
• Demak
• Ducati
• Audi
• Volvo
• Skoda
• Toyota
• Volkswagen
• San
• Porshe
• Premier
• Nissan
• Rolls-Royce
• Maybach
• Maini
• Mitsubhishi

List of companies in Electronics Sector

• Solectron Centum Electronics Limited
• Flextronics
• Jabil Circuits
• Samtel Group
• Moser Baer India Ltd
• Hical Magnetics
• Tyco Electronics
• Midas Communications
• Elin Electronics Limited
• Cadence Design
• Asian Electronics Ltd
• Auto Electronics
• Rexnord Electronics and Controls Ltd
• Bharat Electronics Ltd
• Satkar Electronics Ltd
• Centum Electronics Ltd
• Dhanashree Electronics Ltd
• Trend Electronics Ltd
• Trishakti Electronics and Inds. Ltd
• TVS Electronics Ltd
• Gujarat Poly-Avx Electronics Ltd
• JCT Electronics Ltd
• Linaks Microelectronics Ltd
• MIC Electronics Ltd
• MIRC Electronics Ltd
• Monica Electronics Ltd

List of companies in Telecom Sector

• Reliance Communications Limited
• Bharti Airtel Limited
• BSNL
• MTNL
• Nokia
• Siemens Communications
• Idea Cellular Limited
• Tata Teleservices
• Sasken Communication Technologies Ltd
• Himachal Futuristic Communications Limited
• UTV Software Communications Ltd.
• KRONE Communications Ltd
• Pritish Nandy Communications Ltd
• Bharti Airtel
• Vodafone-Essar
• Spice Communications
• GTL
• HFCL Infotel
• ITI
• Him.Fut.Comm
• Astra Microwave
• Gemini Communications
• Avaya Global
• Shyam Telecom
• Nelco
• XL Telecom & Energy Limited
• Goldstone Infratech Ltd
• Nu Tek
• Kavveri Telecom
• Krone Communications
• Mobile Telecommunications Ltd
• Valiant Communications
• Pun.Communi.
• Nettlinx
• Aishwarya Telecom Ltd
• Interg.Digit
• Vital Communications
• OnMobile Global
• TCIL
• C-DOT
• Kullu Telecom
• Videsh Sanchar Nigam Limited
• A.P Telecom
• Bangalore Telecom

List of companies in Aerospace Sector

• Indian Space Research Organization (ISRO)
• Hindustan Aeronautics Limited (HAL)
• Defence Research Development Organization (DRDO)
• Bharat Electronics Limited (BEL)
• Bharat Dynamics Limited (BDL)
• Bharat Earth Movers Limited (BEML Limited)
• Ordnance Factory Board (OFB)
• Mishra Dhatu Nigam Limited (MIDHANI)
• BrahMos Aerospace
• Aviquipo of India Ltd
• Jaisara Tooling Systems
• Pawan Hans Helicopter Ltd
• Ordnance Factory Board

List of companies in Biotechnolgy Sector

• Serum Institute of India
• Biocon
• Nuziveedu Seeds
• Novo Nordisk
• Novozymes South Asia
• Indian Immumologicals
• Mahyco
• Syngene International
• Shantha Biotechnics
• Bharat Serums
• Eli Lilly
• Bharat Biotech
• Themis Medicare
• Aventis
• Haffkine Biopharma
• Rossari Biotech
• GlaxoSmithKline
• Ankur Seeds
• Advanced Enzymes
• Ocimum Biosolutions
• Nath Seeds
• Concord Biotech
• Bharat Biotech
• Wockhardt
• Dr. Reddy’s Laboratories
• Zydus Cadila
• Aventis Pharma
• Reliance Life Sciences
• Panacea Biotec
• Ranbaxy Laboratories Ltd.
• Sun Pharmaceuticals Industries Ltd.
• GVK Biosciences Pvt. Ltd.
• Rasi Seeds
• Jubilant
• Themis Medicare Higher standards
• Haffkine Biopharma
• Rossari Biotech
• GlaxoSmithKline
• Biological E
• Bharat Immunologicals and Biologicals Corporation Limited (BIBCOL
• Centre for DNA Fingerprinting and Diagnostics (CDFD)
• Biotech Consortium India Limited (BCIL)
• Indian Vaccines Corporation Limited (IVCOL)
• National Centre for Plant Genome Research (NCPGR)
• National Centre for Cell Science (NCCS)
• Institute of Bio-resources and Sustainable Development (IBSD)
• Institute of Life Sciences (ILS)

List of companies in Aviation Sector

• Air Charter Services Pvt Ltd
• Air India
• Aviation India
• Indian Airlines
• Deccan Aviation Ltd
• Indigo
• Paramount airways
• Go Air Airlines
• Kingfisher Airlines
• Spice Jet
• Air Sahara
• Jet Airways

List of companies in Nanotechnolgy Sector

• Auto Fibre Craft
• Bee Chems
• Yashnanotech
• Velbionanotech
• Bilcare
• Nanoshel
• Cranes Software
• Nanobio chemicals
• Dabur Pharma
• Micromaterials Private Limited
• Eris Technologies
• Icon Analytical Equipment
• Mittal Enterprises
• Mp3s Nanotechnology
• Nano Cutting Edge Technology NanoCET
• NanoFactor Materials Technologies
• Navran Advanced Nanoproducts Development
• Neo-Ecosystems
• Quantum Corporation
• Quantum Materials Corporation
• Quantum Materials Corporation
• Reinste Nano Ventures
• Advanced Nanotechnology Limited (Advanced Nano)

An engineering graduate with desired skill can easily pursue a job in any of these companies in the sector of his/her choice.