Best IoT Development Companies

L&T Technology Services

Indian engineering R&D services company of about 23,800 people with 22 global design centres

Founded 2012 | Vadodara, India | 20,000+ employees
firmwarehardware-designiot-clouddedicated-teams

What is L&T Technology Services?

L&T Technology Services was set up in 2012 as part of the Larsen & Toubro group and is listed in India. It had 23,830 employees at the end of March 2026, with 22 global design centres. It works across transport, industrial products, telecoms, plant engineering and medical devices, with stated focus areas including 5G, digital manufacturing and medtech. IoT appears across these sectors rather than as a separate business.

L&T Technology Services works primarily with clients in Industrial equipment, Healthcare and medical devices, Telecoms, Automotive sectors. What sets it apart: Large engineering R&D capacity with industrial group backing.

L&T Technology Services tech stack and services

Embedded C/C++Industrial protocols5GAzure IoTAWS IoT
Service area
Firmware
Electronics & PCB
IoT Cloud
Dedicated Teams

L&T Technology Services pricing

Short answer: L&T Technology Services uses a time and materials, managed service pricing approach. Minimum engagement is not publicly disclosed; a discovery call is required.

Engagement model Typical range Best for
Dedicated team Variable; depends on team size Large programmes or team augmentation
Managed service Variable; depends on team size Large programmes or team augmentation
L&T Technology Services does not publish a public rate card. Contact them directly via their website to get project-specific pricing.

L&T Technology Services pros and cons

Advantages Things to consider
+Big engineering bench at Indian rates -Third-party headcount estimates vary widely
+Industrial heritage from Larsen & Toubro -Better for capacity than for product ownership
+Medtech and telecoms experience

L&T Technology Services vs alternatives

How L&T Technology Services compares to the other top IoT Development companies.

Company Best for Main difference Rating Compare
Lemberg Solutions Connected products needing hardware, firmware and cloud. Electrical engineering, FPGA, RTOS and embedded Linux work alongside cloud, data and app teams in one company 4.8 Full comparison
Softeq US companies wanting a domestic full-stack IoT partner. Nearly three decades of US-led engineering, with custom hardware and firmware under the same roof as cloud and apps 4.6 Full comparison
Promwad Mass-produced electronics, Linux and FPGA designs. Two decades designing devices for volume production, with offices across five EU countries 4.5 Full comparison
Witekio Embedded Linux, board support and device updates. Embedded software specialist backed by Avnet's component supply chain 4.4 Full comparison
ByteSnap Design UK hardware projects, ATEX and EV charging. UK-based board and firmware design with services that continue after the product ships 4.4 Full comparison
Cambridge Consultants Novel sensing and wireless, first-of-a-kind devices. Scientists and engineers able to invent the technology a product needs, not just integrate existing modules 4.4 Full comparison
Zühlke Regulated connected devices, medtech. Swiss quality processes applied to connected medical and industrial products 4.3 Full comparison
Etteplan Industrial machinery makers, Nordic buyers. Mechanical, electrical and embedded engineering in one listed company 4.3 Full comparison
Bluefruit Software Embedded software for medical and scientific devices. Employee-owned embedded software team with a strong testing culture 4.3 Full comparison
Sirin Software Firmware and IoT apps at Ukrainian rates. US contracting with a Kyiv embedded team 4.2 Full comparison
Indeema Software IoT-focused boutique, firmware plus cloud. A company built around IoT from day one, with its own R&D hub 4.2 Full comparison
Integra Sources Budget hardware and firmware for start-ups. Electronics design and firmware at some of the lowest rates on this list 4.2 Full comparison
Very Funded US product teams, platform-heavy IoT. US-only distributed team with strong product management and platform engineering 4.2 Full comparison
Jaycon Design plus manufacturing from one vendor. Takes a device from industrial design to production runs, including enclosures 4.1 Full comparison
Embitel Technologies Automotive and connected-vehicle IoT. Automotive embedded engineering backed by Volkswagen Group ownership 4.1 Full comparison
Spyrosoft Embedded and automotive teams at Polish rates. Large embedded and automotive teams inside a listed Polish group 4.1 Full comparison
N-iX IoT platforms needing large data and cloud teams. Big cloud and data bench to put behind a device programme 4.1 Full comparison
Intellias Connected vehicles, navigation and infotainment. Automotive connectivity work recognised by Frost & Sullivan and BlackBerry 4.0 Full comparison
SoftServe Cloud IoT platforms and digital twins. Cloud partner depth and large teams for IoT data platforms 4.0 Full comparison
Sigma Software Embedded and cloud teams under Swedish ownership. Scandinavian governance with Ukrainian and Polish embedded engineers 4.0 Full comparison
Cogniteq IoT MVPs with an EU-based vendor. Mid-sized EU vendor that covers IoT apps and some hardware engineering 4.0 Full comparison
MobiDev IoT apps with AI or AR features. Combines IoT software with computer vision and AR skills 3.9 Full comparison
ScienceSoft IoT dashboards and business-system integration. Long software consulting history applied to IoT monitoring platforms 3.9 Full comparison
GlobalLogic Large industrial IoT programmes, Hitachi ecosystem. Chip-to-cloud engineering backed by Hitachi's industrial portfolio 3.9 Full comparison
Tata Elxsi Software-defined vehicles, set-top boxes, large teams. Design and embedded engineering at Indian rates with Tata Group backing 3.9 Full comparison
Capgemini Engineering Global manufacturers, compliance-heavy programmes. The largest engineering bench on this list, with factory and operational technology expertise 3.9 Full comparison
Cyient Engineering outsourcing for aerospace and rail OEMs. Broad engineering services with embedded work for heavy-industry clients 3.8 Full comparison

L&T Technology Services FAQ

What is L&T Technology Services?

Indian engineering R&D services company of about 23,800 people with 22 global design centres

How much does L&T Technology Services charge?

L&T Technology Services uses time and materials, managed service pricing. Minimum engagement is not publicly disclosed. A discovery call is required to get project-specific quotes.

What tech stack does L&T Technology Services use?

L&T Technology Services works with Embedded C/C++, Industrial protocols, 5G, Azure IoT, AWS IoT. Primary industries served include Industrial equipment, Healthcare and medical devices, Telecoms, Automotive.

Is L&T Technology Services right for enterprise?

Engineering capacity for industrial and medtech OEMs. 20,000+ team size. Main consideration: Third-party headcount estimates vary widely.

What are the best L&T Technology Services alternatives?

The best alternatives to L&T Technology Services depend on your use case. Top options are:

  • Lemberg Solutions: electrical engineering, fpga, rtos and embedded linux work alongside cloud, data and app teams in one company
  • Softeq: nearly three decades of us-led engineering, with custom hardware and firmware under the same roof as cloud and apps
  • Promwad: two decades designing devices for volume production, with offices across five eu countries
See full alternatives list

Compare L&T Technology Services with other IoT Development companies

Verify all details directly with L&T Technology Services before making a decision.