1. Air Products

Air Products is a global industrial gases company that started in 1940 in the USA and now works in more than 50 countries. In Vadodara, India, it has a Project Delivery Centre that handles engineering, procurement, and construction for gas plants worldwide. The company supplies hydrogen, oxygen, nitrogen, and other gases for industries like refining, chemicals, metals, food, and electronics. Engineers working here include :

• Process design engineers
• Piping engineers
• Mechanical engineers
• Electrical engineers
• Instrumentation and control engineers
• Civil/structural engineers
• Project/construction managers.

2. Linde Engineering

Linde Engineering India Pvt. Ltd. (LEI) is a big engineering company in Vadodara, Gujarat. It is part of the global Linde Group. LEI designs and builds plants for gases, air separation, hydrogen, natural gas, and many chemical processing projects.

They also work in procurement (buying equipment and materials), construction, and project management. This company has been in Vadodara since around 1987, employs many engineers, and is considered one of the big engineering hubs for Linde outside its Germany base.

At Linde Engineering Vadodara, engineers work in many different roles because the company handles complete design and construction of industrial plants. Some of the main roles include:

• Process Design Engineers – work on process flow diagrams, simulations, and plant design for gases, hydrogen, and chemical plants.
• Piping Design Engineers – design plant piping systems, layouts, isometrics, and support 3D modeling.
• Mechanical Engineers – handle static and rotating equipment like pressure vessels, heat exchangers, compressors, and pumps.
• Instrumentation & Control Engineers – design control systems, P&IDs, instrumentation layouts, and automation.
• Electrical Engineers – design power distribution, substation systems, and electrical safety for plants.
• Civil & Structural Engineers – design foundations, buildings, and supporting structures for heavy equipment.
• Project & Construction Engineers/Managers – manage procurement, site execution, and overall project delivery.

These roles show that Linde Engineering provides opportunities for almost every branch of engineering related to EPC (Engineering, Procurement & Construction).

3. L&T Chiyoda Ltd.

L&T-Chiyoda (LTC) is an Indian engineering and design consultancy company based in Vadodara, Gujarat. It was formed in 1994 as a joint venture between Larsen & Toubro Ltd. (L&T) and Chiyoda Corporation from Japan. In 2022, L&T bought Chiyoda’s share, making LTC fully part of L&T.

L&T-Chiyoda works mostly in the hydrocarbon industry (oil, gas, petrochemicals, refineries). They offer services from basic design to detailed engineering, process layouts, piping, equipment layouts, safety systems, and help with construction-ready plans. Engineers working here include process engineers, piping & layout engineers, mechanical, instrumentation & control, safety engineers, and project managers.

4. L&T Power

L&T Power is the power business wing of L&T Energy, located in Vadodara, Gujarat. It was founded in 2008. The company works in designing, building, and delivering entire power plants—especially coal-based, gas-based, and supercritical / ultra-supercritical boilers and turbines.

They have strong manufacturing facilities (for boilers, generators, air-preheaters, electrostatic precipitators, etc.) and also handle air pollution control technologies like flue gas desulphurisation (FGD) and SCR systems. They also run a Power Training Institute in Vadodara to train engineers, clients, and students on power plant equipment and systems.

Engineers at L&T Power work in roles such as:

• Process Engineers
• Mechanical Engineers
• Electrical Engineers
• Instrumentation & Control Engineers
• Civil/structural Engineers
• Project/commissioning Engineers

5. L&T Technology Services

LTTS offers end-to-end engineering services across mechanical, electrical, embedded systems, and plant design. Their Vadodara center supports product development, digital engineering, and industrial automation.

6. Worley

Worley delivers EPCM services across oil & gas, chemicals, and renewable energy. Their Vadodara office supports global projects with design engineering, sustainability solutions, and low-carbon technologies.

7. Tech Mahindra

Tech Mahindra provides engineering services in automotive, aerospace, and manufacturing. Their Vadodara team focuses on digital platforms, embedded systems, and smart infrastructure solutions.

8. Kent

Kent is a global EPCM company offering design and project management for energy, chemicals, and infrastructure. Their Vadodara hub supports FEED, detailed engineering, and commissioning for global clients like ExxonMobil.

9. Tata Consultancy Services (TCS)

TCS offers chiplet-based system engineering, advanced semiconductor design, and digital transformation services. Their Vadodara team supports global innovation in electronics and embedded systems.

10. Projects & Development India Limited (PDIL)

PDIL is a government-owned consultancy firm offering design, engineering, and project management for fertilizers, chemicals, and oil & gas. Their Vadodara office handles detailed engineering and inspection services.

11. Zeppelin Systems India Pvt. Ltd.

Zeppelin Systems specializes in process design and bulk material handling. Their Vadodara team delivers turnkey engineering for chemical, petrochemical, and hydrocarbon industries.

12. Quanta Process

Quanta Process Solutions Pvt. Ltd. is an engineering, procurement, and construction management (EPCM) company based in Vadodara, Gujarat. It started around 2004 under the leadership of Mr. Ajit C. Kapadia, who had experience in the Oil & Gas sector.

They offer many services in the industrial / process engineering sector. Some of their main services are:

• Conceptual Design
• FEED (Front-End Engineering & Design)
• Detailed Engineering
• Project Management Consultancy (PMC)
• Commissioning
• Process Technology Services
• Modular Plant Supplies

Clients & Projects
Quanta has worked on nearly 500 projects for more than 100 clients. Some of their clients are big names in India: IOCL, Reliance, Essar, Shell India, Bayer India, Gujarat State Fertilizer, Gujarat Fluorochemicals, United Phosphorous, SRF, Alkyl Amines & Chemicals, etc. They have done work in oil & gas, refining, petrochemicals, separation systems, specialty chemicals, etc.

Engineers & Roles There

• Process Design Engineers
• Piping Design Engineers / Piping Designers
• Instrumentation & Control Engineers
• Mechanical Engineers
• Civil and Structural Engineers
• Project / PMC Engineers & Managers

“Quanta Process shows how engineering firms provide opportunities for process, piping, and instrumentation engineers. This reflects the growing demand in EPC projects for skilled engineers.”

13. Shiva Engineering Services

Shiva Engineering Services (also known as SES Engineering Pvt. Ltd.) is a private engineering, procurement, and construction company based in Vadodara, Gujarat, India. It was founded around 2009, and officially incorporated in November 2011 under the name SES Engineering Pvt. Ltd.

SES offers a wide range of end-to-end services in industrial engineering and construction. Their services include:

• Master planning for sites (layout, infrastructure)
• FEED (Front-End Engineering Design) and conceptual design
• Detailed engineering (which includes many engineering disciplines like process, piping, structural, civil)
• 3D modelling and laser scanning to help with design precision and clash detection
• Procurement, fabrication (on-site & offsite), and construction management / execution
• Project management, safety studies, scale-up engineering, modular skid-based design build solutions

They work in many industrial sectors: chemicals, specialty chemicals, petrochemicals, flavors & fragrances, low-carbon fuels and circular economy projects, GMP facilities, etc.

Types of Engineers Likely Employed

• Process Design Engineers (designing chemical / process flows)
• Piping Design Engineers / Piping Engineers
• Structural, Civil Engineers
• Mechanical Engineers
• Instrumentation & Control Engineers
• 3D Modelling / CAD Engineers
• Project / Construction Engineers & Managers
• Safety Engineers (for safety studies & risk assessments)
• Procurement / Vendor Engineering roles

14. Rishabh Engineering

Rishabh Engineering offers multi-disciplinary design services including piping, structural, and 3D modeling. They support global EPC firms with FEED, detailed engineering, and stress analysis.

15. Chemie Tech

Chemie Tech delivers multi-discipline engineering for oil & gas, chemicals, and infrastructure. Their Vadodara office handles FEED, basic and detailed engineering, and CAD services.

16. Aarti Industries

Aarti Industries is a leading chemical manufacturer with engineering capabilities in specialty chemicals and pharmaceuticals. Their Vadodara office supports process design and plant development.

17. Inox India Ltd.

INOX India is a global leader in cryogenic engineering. Their Vadodara team designs and manufactures cryogenic tanks, vaporization systems, and turnkey LNG solutions.

18. Bechtel

Bechtel India supports global EPC projects from Vadodara. Their engineering team works on infrastructure, energy, and mining projects with expertise in corrosion, coatings, and electrical design.

19. Fluor

Fluor India offers EPCM services for chemicals, life sciences, mining, and energy transition. Their Vadodara office supports global clients with FEED, detailed engineering, and project execution.

20. L&T Greentech

L&T Greentech focuses on green hydrogen, electrolyser manufacturing, and renewable energy EPC. Their Vadodara operations support sustainable engineering and energy transition projects.

21. Paramount

Paramount provides design and EPC services for water treatment, air pollution control, and hazardous waste systems. Their Vadodara team handles FEED, detailed engineering, and turnkey execution.

22. ITT

ITT offers fluid technology solutions including pumps, valves, and control systems. Their engineering services support industrial and municipal applications across India.

23. GEA Process

GEA delivers process engineering for food, pharma, and chemical industries. Their Vadodara team supports plant design, equipment integration, and automation.

24. Siemens

Siemens provides industrial automation, electrical design, and digital twin solutions. Their engineering services support manufacturing, energy, and infrastructure sectors.

25. ABB

ABB offers electrical and automation engineering for power, robotics, and process industries. Their Vadodara team supports smart factory design and energy-efficient systems.

26. PI Industries

PI Industries focuses on agrochemical manufacturing and process engineering. Their Vadodara operations support R&D, plant design, and sustainability initiatives.

27. GFL (Gujarat Fluorochemicals Ltd.)

GFL provides engineering support for fluorochemical production. Their Vadodara team handles process design, safety systems, and environmental compliance.

28. Gulbransen

Gulbransen offers niche engineering services in instrumentation and control systems. Their Vadodara office supports industrial automation and plant integration.

29. Sunforma

Sunforma is involved in solar energy and sustainable engineering. Their services include plant design, installation, and performance optimization.

30. Jord International

Jord International provides process engineering and heat transfer solutions. Their Vadodara team supports global clients with custom skid packages and modular systems.