# Top 50 Engineering Services companies in Asia

Tamtam tracks 84 Engineering Services companies headquartered in Asia. This list ranks the 50 largest by number of employees on LinkedIn, led by L&T Technology Services, Quest Global and Cyient. Their median headcount is 812. Half of them were founded in 1992 or later. The most common headquarters are Bengaluru (7), Mumbai (6) and Pune (5).

This list compiles engineering services companies operating across Asia, predominantly featuring large-sized firms. These companies offer a wide array of services, including product design, digital transformation, and industrial plant solutions. For example, L&T Technology Services provides global engineering and technology services, while Quest Global offers comprehensive engineering solutions with global expertise. Tata Technologies focuses on product engineering and digital services for manufacturing, and Sterling and Wilson specializes in EPC solutions across various sectors like renewable energy.

The companies on this list are primarily headquartered in India, with notable presences in cities like Vadodara, Hyderabad, and Bengaluru. This indicates a strong concentration of engineering service providers within India. The founding dates provided, such as Cyient (1991), Tata Technologies (1989), and Sterling and Wilson (1927), show a mix of well-established and more recently founded firms, reflecting a mature yet evolving industry landscape.

🌍 Asia · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [L&T Technology Services](https://www.tamtam.ai/c/l-and-t-technology-services) (ltts.com)<br>Provides engineering and technology services globally, supporting product design, development, and delivery across diverse industries with innovation. | Engineering Services | 🇮🇳 Vadodara | 41,420 |  |
| 2 | [Quest Global](https://www.tamtam.ai/c/quest-global) (questglobal.com)<br>Provides comprehensive engineering solutions across multiple industries, leveraging global expertise and digital technologies to solve complex challenges. | Engineering Services | 🇸🇬 Singapore | 21,161 |  |
| 3 | [Cyient](https://www.tamtam.ai/c/cyient) (cyient.com)<br>This company partners with global innovators to deliver engineering and technology solutions for a digital, autonomous, and sustainable future | Engineering Services | 🇮🇳 Hyderabad | 20,539 | 1991 |
| 4 | [Tata Technologies](https://www.tamtam.ai/c/tata-technologies) (tatatechnologies.com)<br>Global product engineering and digital services company enabling manufacturing businesses to develop safer, cleaner, and better products across multiple industries. | Engineering Services | 🇮🇳 Hinjawadi | 17,255 | 1989 |
| 5 | [Sterling and Wilson](https://www.tamtam.ai/c/sterling-and-wilson) (sterlingandwilson.com)<br>A multinational EPC solutions provider operating in 30 countries, specializing in Data Centers, Renewable Energy, MEP-IEPC, Transmission & Distribution, and more | Engineering Services | 🇮🇳 Mumbai | 5,241 | 1927 |
| 6 | [Hinduja Tech Limited](https://www.tamtam.ai/c/hinduja-tech-limited) (hindujatech.com)<br>Global engineering solution provider specializing in disruptive mobility, electric and autonomous vehicles, with a focus on automotive product development and digital technologies worldwide | Engineering Services | 🇮🇳 Chennai | 2,238 |  |
| 7 | [TRIPATRA](https://www.tamtam.ai/c/tripatra) (tripatra.com)<br>A leading Indonesian EPC provider offering engineering, procurement, construction, and maintenance services for projects in oil & gas, petrochemical, and renewable energy sectors | Engineering Services | 🇮🇩 Tangerang Selatan | 2,213 | 1973 |
| 8 | [AXISCADES](https://www.tamtam.ai/c/axiscades) (axiscades.com)<br>Offers technology solutions in embedded systems, digital engineering, and automation for aerospace, defense, and heavy engineering, empowering global OEMs with innovative products. | Engineering Services | 🇮🇳 Bengaluru | 2,098 | 1987 |
| 9 | [Neilsoft](https://www.tamtam.ai/c/neilsoft) (neilsoft.com)<br>A global engineering services company specializing in enhancing project efficiency, technology adoption, and digital transformation for clients in construction and manufacturing industries worldwide | Engineering Services | 🇮🇳 Pune | 2,018 | 1993 |
| 10 | [MosChip®](https://www.tamtam.ai/c/moschip) (moschip.com)<br>A fabless semiconductor and system design company with 20 years of experience, specializing in ASICs, Mixed Signal IP, and IoT solutions for various industries | Engineering Services | 🇮🇳 Hyderabad | 1,696 | 1999 |
| 11 | [TKIL Industries (Formerly known as thyssenkrupp Industries India)](https://www.tamtam.ai/c/tkil-industries-formerly-known-as-thyssenkrupp-industries-india) (tkil.com)<br>Design, manufacture, supply, construct, and maintain industrial plants and systems across mining, cement, energy, green hydrogen, boilers, sugar, and bio-chemical industries. | Engineering Services | 🇮🇳 Pune | 1,685 | 1947 |
| 12 | [ASM Technologies Ltd](https://www.tamtam.ai/c/asm-technologies-ltd) (asmltd.com)<br>A leading provider of engineering and technological services, specializing in product development across various industries with a focus on global standards and collaborative solutions | Engineering Services | 🇮🇳 Bengaluru | 1,676 | 1992 |
| 13 | [TOYO Engineering India Private Limited](https://www.tamtam.ai/c/toyo-engineering-india-private-limited) (toyo-eng.com)<br>An Engineering Consultancy & Contracting company blending Japanese technology with Indian expertise, specializing in EPC, EPCM, and PMC services | Engineering Services | 🇮🇳 Mumbai | 1,247 | 1976 |
| 14 | [Wison Engineering Ltd.](https://www.tamtam.ai/c/wison-engineering-ltd) (wison-engineering.com)<br>A leading chemical EPC service provider in China, specializing in petrochemicals, coal-to-chemical, and oil refining industries with end-to-end project services | Engineering Services | 🇨🇳 Shanghai | 1,180 | 1997 |
| 15 | [Utthunga](https://www.tamtam.ai/c/utthunga) (utthunga.com)<br>Engineering industrial-grade digital products and solutions for OEMs and industries worldwide, specializing in software, hardware, IIoT applications, IT-OT integration, and more | Engineering Services | 🇮🇳 Bengaluru | 1,153 | 2007 |
| 16 | [DesignTech Systems](https://www.tamtam.ai/c/designtech-systems) (designtechsys.com)<br>A leading provider of digitalization, product development technologies, and engineering services in India, partnering with global companies for CAD, PLM, IoT, and training solutions | Engineering Services | 🇮🇳 Pune | 1,038 | 1998 |
| 17 | [IDMC Limited](https://www.tamtam.ai/c/idmc-limited) (idmc.com)<br>Manufacturer and supplier of equipment for dairy, pharma, beverage, brewery, thermal management, and packaging industries, offering expertise in automation, design, manufacturing, installation, and commissioning | Engineering Services | 🇮🇳 Vithal Udyognagar | 973 | 1978 |
| 18 | [JSE Engineering Pvt Ltd](https://www.tamtam.ai/c/jse-engineering-pvt-ltd) (jseeng.com)<br>A design engineering and drafting firm specializing in MEP building services, providing design, calculations, drafting, 3D modeling, and project coordination | Engineering Services | 🇮🇳 Chennai | 955 | 2005 |
| 19 | [Technosoft Engineering](https://www.tamtam.ai/c/technosoft-engineering) (technosofteng.com)<br>Global provider of digital engineering and consulting services for various industries, with a strong team offering multi-disciplinary engineering solutions and automation services worldwide | Engineering Services | 🇮🇳 Thane | 926 | 1999 |
| 20 | [Fox Solutions Pvt.Ltd](https://www.tamtam.ai/c/fox-solutions-pvt-ltd) (foxindia.net)<br>A global provider of engineering, automation, and IT solutions, specializing in Industry 40 technologies, system integration, detailed design services, and IT products across various industries | Engineering Services | 🇮🇳 Nasik | 917 | 1995 |
| 21 | [Listenlights Pvt. Ltd.](https://www.tamtam.ai/c/listenlights-pvt-ltd) (listenlights.com)<br>MEP service provider with 30+ years of experience in commercial and industrial installations, offering custom solutions to clients across various industries | Engineering Services | 🇮🇳 Mumbai | 870 | 1983 |
| 22 | [Jardine Engineering Corporation](https://www.tamtam.ai/c/jardine-engineering-corporation) (jec.com)<br>A facilities management company offering design, installation, operation, and sourcing services for buildings, processes, equipment, and consumer items across Asia | Engineering Services | 🇭🇰 Hong Kong | 862 | 1923 |
| 23 | [ATAL Engineering Group (ATAL)](https://www.tamtam.ai/c/atal-engineering-group-atal) (atal.com)<br>A leading E&M engineering and technology service provider offering comprehensive services in building services, environmental engineering, ICBT, and lifts/escalators globally | Engineering Services | 🇭🇰 Hong Kong | 845 | 1977 |
| 24 | [Hofincons - Engineering Asset Management Services](https://www.tamtam.ai/c/hofincons-engineering-asset-management-services) (hofincons.com)<br>A leading provider of industrial asset management services in multiple sectors, offering maintenance, technology, fabrication, training, and a B2B ecommerce platform | Engineering Services | 🇮🇳 Bengaluru | 827 | 1978 |
| 25 | [Wipro Infrastructure Engineering (WIN)](https://www.tamtam.ai/c/wipro-infrastructure-engineering-win) (wiproinfra.com)<br>Cutting-edge industrial engineering business specializing in Hydraulics, Industrial Automation, Aerospace, Water treatment, and Additive Manufacturing with extensive global manufacturing facilities | Engineering Services | 🇮🇳 Bengaluru | 812 | 1976 |
| 26 | [Integral S.A. Ingenieros Consultores](https://www.tamtam.ai/c/integral-s-a-ingenieros-consultores) (integral.com.co)<br>A consultancy firm specializing in energy, infrastructure, water, and mining services, committed to excellence through ethical, socially responsible actions and outstanding projects | Engineering Services | 🇮🇳 Medellín | 794 | 1955 |
| 27 | [Conserve Solutions](https://www.tamtam.ai/c/conserve-solutions) (conservesolution.com)<br>An emerging engineering firm with 300+ professionals providing innovative solutions in Architecture Engineering & Construction, Oil & Gas, Infrastructure, and Energy & Utilities industries worldwide | Engineering Services | 🇮🇳 Tamilnadu | 735 | 2016 |
| 28 | [VMS](https://www.tamtam.ai/c/vms) (vmsconsultants.com)<br>A distinguished consultancy providing engineering, architecture, and project management services with over 60 years of experience and 2,000+ projects worldwide | Engineering Services | 🇮🇳 Ahmedabad | 722 | 1963 |
| 29 | [Shyam Indus Power Solutions Pvt Ltd](https://www.tamtam.ai/c/shyam-indus-power-solutions-pvt-ltd) (shyamindus.com)<br>An ISO-certified EPC specializing in electricity distribution, transmission projects, franchise management, and civil construction Premier License holder for electricity trading | Engineering Services | 🇮🇳 Gurugram | 699 | 2004 |
| 30 | [L&T-Sargent & Lundy Limited](https://www.tamtam.ai/c/l-and-t-sargent-and-lundy-limited) (lntsnl.com)<br>Leader in power plant engineering, specializing in Supercritical Coal and Renewable Energy projects through innovative PLADES software for global optimized solutions | Engineering Services | 🇮🇳 Vadodara | 697 | 1995 |
| 31 | [Salasar Techno Engineering Limited](https://www.tamtam.ai/c/salasar-techno-engineering-limited) (salasartechno.com)<br>An Indian infrastructure company specializing in custom steel fabrication and EPC solutions for global markets, focusing on connectivity, accessibility, sustainability, and resilience | Engineering Services | 🇮🇳 Noida | 658 | 2006 |
| 32 | [TAAL Tech](https://www.tamtam.ai/c/taal-tech) (taaltech.com)<br>A global provider of engineering services specializing in embedded and IoT solutions for industries such as aerospace, automotive, industrial, and infrastructure | Engineering Services | 🇮🇳 Bengaluru | 652 | 2007 |
| 33 | [PT Krakatau Engineering](https://www.tamtam.ai/c/pt-krakatau-engineering) (krakataueng.co.id)<br>Engineering and design services for various industries, specializing in EPC projects for plant facilities, infrastructure, energy, power plants, petrochemicals, mining, buildings, and infrastructure | Engineering Services | 🇮🇩 Cilegon | 639 | 1988 |
| 34 | [Chiyoda Philippines Corporation](https://www.tamtam.ai/c/chiyoda-philippines-corporation) (chiyodaphil.com.ph)<br>Engineering design, procurement, and construction services for global gas processing, petroleum refining, and petrochemical plants through specialized technical expertise and refinery project development. | Engineering Services | 🇵🇭 Pasig | 613 |  |
| 35 | [Agiliad](https://www.tamtam.ai/c/agiliad) (agiliad.com)<br>Agiliad provides Engineering and R&D Services for collaborative innovation, accelerating digital transformation with expertise in embedded systems to cloud platforms | Engineering Services | 🇮🇳 Pune | 611 | 2011 |
| 36 | [Confidence Group](https://www.tamtam.ai/c/confidence-group) (confidencegroup.com.bd)<br>A leading conglomerate in Bangladesh manufacturing mid-tech engineering products with a focus on elegance, excellence, and innovation for domestic and international markets | Engineering Services | 🇧🇩 Dhaka | 610 | 1991 |
| 37 | [HTL](https://www.tamtam.ai/c/htl) (htlaircon.com)<br>Integrated HVAC Project Management Corporation offering premium HVAC solutions, specializing in fit-outs & VRV Installation, partnered with DAIKIN for PAN INDIA HVAC services | Engineering Services | 🇮🇳 Mumbai | 594 | 1996 |
| 38 | [Sonovision Aetos – Ortec Group](https://www.tamtam.ai/c/sonovision-aetos-ortec-group) (sonovisiongroup.com)<br>Specializing in processing complex system content, we offer innovative solutions throughout the product life cycle, optimizing field operations and ensuring digital continuity for clients | Engineering Services | 🇮🇳 Bengaluru | 575 |  |
| 39 | [ANDRITZ Technologies - India](https://www.tamtam.ai/c/andritz-technologies-india) (andritz.com)<br>Specializes in providing technologies for various industries including metals, pulp and paper, feed, biofuel, and separation, with operational presence in multiple Indian regions | Engineering Services | 🇮🇳 Chennai | 520 | 2008 |
| 40 | [Nippon Steel Engineering Co., Ltd.](https://www.tamtam.ai/c/nippon-steel-engineering-co-ltd) (eng.nipponsteel.com)<br>Designing, constructing, and operating various plants and machinery internationally, specializing in steel, environmental, energy, marine engineering, and building construction solutions | Engineering Services | 🇯🇵 Tokyo | 519 | 1974 |
| 41 | [Basler & Hofmann](https://www.tamtam.ai/c/basler-and-hofmann) (baslerhofmann.ch)<br>Engineering, planning, and consulting firm offering tailored solutions for living spaces by integrating diverse disciplines and focusing on sustainability and efficiency | Engineering Services | 🇨🇳 Zürich | 518 | 1963 |
| 42 | [iLenSys Technologies Pvt Ltd](https://www.tamtam.ai/c/ilensys-technologies-pvt-ltd) (ilensys.com)<br>Global engineering company offering specialized design services in Mechanical, Electrical, Automation, Quality Assurance, Regulatory Affairs, Digital Services, and Product Obsolescence Management | Engineering Services | 🇮🇳 Hyderabad | 517 | 2009 |
| 43 | [Projects & Development India Ltd.](https://www.tamtam.ai/c/projects-and-development-india-ltd) (pdilin.com)<br>A premier consultancy organization with over 70 years of experience in planning, designing, and executing large-scale industrial projects in India and abroad | Engineering Services | 🇮🇳 Noida | 464 | 1951 |
| 44 | [Holtec Consulting Private Limited](https://www.tamtam.ai/c/holtec-consulting-private-limited) (holtecnet.com)<br>A global consulting organization providing engineering and business services to the cement industry and related sectors worldwide for over five decades | Engineering Services | 🇮🇳 Gurugram | 439 | 1967 |
| 45 | [Finulent Solutions](https://www.tamtam.ai/c/finulent-solutions) (finulent.com)<br>Specializing in renewable energy design, including solar projects and EV charging stations Also offering services in telecom tower, naval architecture, and fire evacuation planning | Engineering Services | 🇮🇳 Mumbai | 402 |  |
| 46 | [Speed Engineering Solutions](https://www.tamtam.ai/c/speed-engineering-solutions) (speed-global.com)<br>Provider of advanced engineering solutions for various industries through product design, CAD, FEA, CFD, and specialty services to develop reliable products and reduce design lifecycle costs | Engineering Services | 🇮🇳 Pune | 388 |  |
| 47 | [Konstelec Engineers Limited](https://www.tamtam.ai/c/konstelec-engineers-limited) (konstelec.com)<br>A leading Engineering, Procurement and Construction service provider in India & Africa, focused on customer values, commitment, trust, and environmental safety | Engineering Services | 🇮🇳 Mumbai | 381 | 1995 |
| 48 | [Yadav Measurements Pvt. Ltd.](https://www.tamtam.ai/c/yadav-measurements-pvt-ltd) (yadavmeasurements.com)<br>Provider of accredited testing and calibration services for energy meters, gas meters, transformers, and medical instruments, along with training sessions for engineers | Engineering Services | 🇮🇳 Udaipur | 379 | 2003 |
| 49 | [Avant Garde Cleanroom & Engg. Solutions Pvt. Ltd.](https://www.tamtam.ai/c/avant-garde-cleanroom-and-engg-solutions-pvt-ltd) (acespl.in)<br>Specializing in creating clean indoor environments for critical manufacturing industries, with a focus on innovation, reliability, safety, and efficiency | Engineering Services | 🇮🇳 New Delhi | 361 | 2010 |
| 50 | [Fichtner Consulting Engineers (India) Pvt. Ltd.](https://www.tamtam.ai/c/fichtner-consulting-engineers-india-pvt-ltd) (fichtner.co.in)<br>A subsidiary of a German engineering and consulting enterprise, providing comprehensive engineering solutions in Energy, Environment, Water & Infrastructure Sectors | Engineering Services | 🇮🇳 Chennai | 359 |  |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Asia

- [The largest companies in Asia](https://www.tamtam.ai/l/largest-companies-in-asia) (36,080)
- [Multinational companies in Asia](https://www.tamtam.ai/l/multinational-companies-in-asia) (7,275)
- [Manufacturers in Asia](https://www.tamtam.ai/l/manufacturers-in-asia) (6,095)
- [Companies with in-house R&D in Asia](https://www.tamtam.ai/l/r-and-d-companies-in-asia) (4,166)
- [Education providers in Asia](https://www.tamtam.ai/l/education-companies-in-asia) (3,829)
- [Publicly traded companies in Asia](https://www.tamtam.ai/l/publicly-traded-companies-in-asia) (3,129)
- [Companies with a mobile app in Asia](https://www.tamtam.ai/l/companies-with-mobile-app-in-asia) (2,823)
- [Retail chains in Asia](https://www.tamtam.ai/l/retail-chains-in-asia) (2,762)
- [Financial services firms in Asia](https://www.tamtam.ai/l/financial-services-firms-in-asia) (2,757)
- [Corporate groups and holding companies in Asia](https://www.tamtam.ai/l/holding-companies-in-asia) (2,718)
- [IT Services and IT Consulting companies in Asia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-asia) (2,572)
- [Critical infrastructure operators in Asia](https://www.tamtam.ai/l/critical-infrastructure-operators-in-asia) (2,531)
- [Hardware manufacturers in Asia](https://www.tamtam.ai/l/hardware-companies-in-asia) (2,360)
- [Public sector organisations in Asia](https://www.tamtam.ai/l/public-sector-organisations-in-asia) (2,206)
- [Financial Services companies in Asia](https://www.tamtam.ai/l/financial-services-companies-in-asia) (2,170)
- [Higher Education companies in Asia](https://www.tamtam.ai/l/higher-education-companies-in-asia) (2,067)
- [IT services companies in Asia](https://www.tamtam.ai/l/it-services-companies-in-asia) (1,941)
- [Professional services firms in Asia](https://www.tamtam.ai/l/professional-services-firms-in-asia) (1,619)
- [Energy companies in Asia](https://www.tamtam.ai/l/energy-companies-in-asia) (1,312)
- [Education Administration Programs companies in Asia](https://www.tamtam.ai/l/education-administration-programs-companies-in-asia) (1,275)
- [E-commerce companies in Asia](https://www.tamtam.ai/l/ecommerce-companies-in-asia) (1,226)
- [AI companies in Asia](https://www.tamtam.ai/l/ai-companies-in-asia) (1,188)
- [Healthcare providers in Asia](https://www.tamtam.ai/l/healthcare-providers-in-asia) (1,088)
- [Consulting firms in Asia](https://www.tamtam.ai/l/consulting-firms-in-asia) (1,078)

## The same list elsewhere

- [Engineering Services companies in the world](https://www.tamtam.ai/l/engineering-services-companies-in-the-world) (1,150)
- [Engineering Services companies in India](https://www.tamtam.ai/l/engineering-services-companies-india) (67)

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Source: https://www.tamtam.ai/l/engineering-services-companies-in-asia