Firmware Development

Firmware engineered for performance, reliability and seamless hardware integration.

Stop debugging mission-critical embedded firmware late in the product cycle. Our 12+ years of domain expertise ensures your complex Industrial, IoT, Test & Measurement and Edge AI products meet strict performance and certification standards. We deliver the consistency and predictability hardware products demand.

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12

Years Domain Expertise

100

Successful Projects

70

% Repeat Client Rate

We take full ownership of firmware development — from concept to manufacturing

 

  Requirement & System Architecture

  Platform selection & OS/RTOS selection

  Low level driver development

  Middleware & communication stack integration

  Application logic development

  Power profiling & optimization

  Bootloader design & OTA management

  Integration with Hardware

  Test framework development

  Pre-scan & Certification Support

  Field readiness checks

  Manufacturing support

 

We ensure the firmware is predictable, secure and easy to maintain.

We cover

End to End Firmware Development for Hardware Products

We are not an Outsourcing Firm; We are Your Dedicated R&D Extension for End to End Hardware Product Development.

 We are not staff augmentation. We are an accountable extension of your engineering executions.  We partner with companies that may already have strong in-house teams but lack the specialized domain depth or capacity for complex projects. Teq Diligent provides the necessary technical depth, consistency and predictability to accelerate product milestones, allowing your core team to focus on strategic innovation. You gain dedicated senior expertise without the burden of long-term HR overhead or project uncertainty.

 

 

 Global-Grade Engineering, Guaranteed Reliability  Our focus is reliability and first-pass success, not just low cost. With 12+ years of domain expertise and a 70% repeat customer rate, our clients choose us because we combine engineering excellence with end-to-end solutions. We deliver global-grade engineering quality and structured processes. This approach minimizes launch risk and secures the measurable ROI that enterprise hardware demands.

Deep Domain Expertise: Firmware for Mission-Critical Systems

We don’t just write code; we engineer solutions across complex, regulated verticals.

Scalable & Secure

Industrial IoT

Test & Measurement
Systems

Display

Systems

Edge AI

Firmware

Vision

Systems

Predictive OTA &
Lifecycle Mgmt

Focus

High-performance, low-latency firmware for data acquisition and real-time control. We specialize in bringing emerging Edge AI hardware to life.

Key Expertise

Embedded Linux & RTOS (FreeRTOS)
Industrial Protocols (Modbus, CAN, Profibus and many more)
Security Implementation (Encryption, Secure Boot)
Low-level driver development (BSP)

Focus

Precision, accurate, high-throughput firmware for Test & Measurement, Industrial Vision and Display systems. Engineered for reliability.

Key Expertise

High-speed data logging and calibration firmware
Robust Sensor interfacing and signal processing
Firmware engineered for Image processing acceleration
Firmware for advanced display systems and HMI

Focus

Scalable, reliable and compliant firmware architecture. Engineered for volume manufacturing, lifecycle management and future upgrades.

Key Expertise

Design for Testability (DFT)
Over-The-Air (OTA) Updates & Remote Management
Certification Support (Pre-compliance testing, UL/CE/FCC preparation)
Comprehensive documentation and version control

Measurable Reliability: Engineering Outcomes We Delivered

Our Client Successes

Trusted by Global Innovators

Our expertise translates directly into measurable client ROI:

  Field Failure Rate: Less than 5% (Ensuring high reliability)

 Launch Success: Minimize costly re-spins and launch delays

 Cost Savings: BOM cost savings through optimized design

 Strategic Value: Trusted, Long-term design partner

We have delivered reliable hardware and firmware for billion-dollar Test & Measurement companies, SMT line instrument companies in the USA and specialized government organizations, including ISRO.

We are Your Dependable Partner for End to End Hardware Product Developments.

We Provide Engineering Outcomes You Need

Bare Metal

Programming

Expert Bare Metal Programming: Direct hardware access for deep optimization, maximum speed and precision control.

Real-Time Critical

System Firmware

Designing real-time operating systems for reliable, deterministic and time-critical hardware product performance.

Embedded

Linux

Advanced Embedded Linux: Custom design & optimization for powerful, feature-rich & scalable hardware product solutions.

BSP

Development

Custom Board Support Packages (BSPs) engineered for maximum efficiency and guaranteed system reliability

Middleware

Development

Custom middleware connects applications, data and users for efficient system communication and control.

Testing &

Certification

Rigorous testing & certification guarantee product quality, functionality, safety and industry compliance.

Key

Expertise

   Platforms: SoC, 8 to 32-bit Microcontroller, 32-bit and 64-bit Microprocessors

  Languages: C, C++, Embedded C, Python

  OS: Embedded Linux, FreeRTOS

  Communication protocol (Wired): Modbus, SPI, I2C, UART

  Communication protocol (Wireless): Wi-Fi, BLE, Zigbee

  Communication protocol (IP): TCP/IP, MQTT, HTTP

  Low-Level Driver Development: Direct register-level programming for performance-critical systems

  HAL Abstraction & Modularity: Clean, scalable firmware architecture designed for maintainability

  Power Optimization: Deep sleep modes, peripheral gating, regulator control, battery life maximization

  Bootloader & OTA Strategy: Secure, fail-safe firmware upgrade systems — wired or wireless.

  Test Automation: Unit tests, regression tests, structured validation for predictable behavior.

  Cross-functional Co-design: Firmware developed in tight loop with hardware, mechanical and test engineers

Design Process Overview

Plan

Define scope, prioritize reliability requirements and establish a clear, accountable roadmap with the client to mitigate future scope creep.

Design & Develop

Build functional code in short cycles, following DFM/DFT principles and internal checklists to ensure high reliability and manufacturing readiness.

Test & Deploy

Rigorously validate the quality and performance of the firmware to ensure first-pass success and eliminate high field return risk.

Review & Launch

Present the working product to stakeholders for transparent feedback, ensuring continuity and reducing final certification risk before launch.

Iterate

Continuously refine and enhance the product based on real-world data, guaranteeing the long-term scalability and support the hardware demands.

Why Clients Choose Teq Diligent for Firmware

 Design for Reliability & High Field Returns  [Issue]

 Our Solution:  Outcome-Driven Firmware Architecture:  We build robust firmware that adheres to Design for Reliability (DFR) principles from day one. This proactive approach eliminates high-cost field failures, ensuring product longevity and reducing your total cost of ownership.

 

 

 Slow Time-to-Market & Architecture Gaps  [Issue]

 Our Solution:  Predictable Project Delivery:  Our structured, Agile-based firmware development process, guided by proprietary internal design checklists, ensures accountability and transparency. We mitigate launch risk and provide the time-to-market advantage you need to beat the competition.

 

 

 Lack of Product Development Team & Cost  [Issue]

 Our Solution:  Global-Grade Engineering with Cost Advantage:  Get access to a skilled technical team that acts as your accountable engineering partner. We deliver engineering excellence equivalent to global standards, coupled with India’s cost efficiency, providing you with measurable ROI.

Case Studies

E-paper Display

with BLE & NFC

epaper

Project was to design E-paper display with multiple screen size support for a leading player in media & advertising industry

Read More

Machine Vision

Camera

Industrial Camera

5MP CMOS camera is a platform which captures raw images and streams these images over Gigabit Ethernet

Read More

Biometric Access

Control System

biometric

Android based Biometric device with 800MHz ARM CPU, DDR3 memory, Ethernet, WiFi and other interfaces.

Read More

12 Years of
Deep
Experience

100+
Projects
Delivered

70%
Repeat
Customers

Global Delivery

India | USA | Singapore

Ready to build your Reliable, Certified and Scalable Hardware Product?