Firmware Development
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.
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
Define scope, prioritize reliability requirements and establish a clear, accountable roadmap with the client to mitigate future scope creep.
Build functional code in short cycles, following DFM/DFT principles and internal checklists to ensure high reliability and manufacturing readiness.
Rigorously validate the quality and performance of the firmware to ensure first-pass success and eliminate high field return risk.
Present the working product to stakeholders for transparent feedback, ensuring continuity and reducing final certification risk before launch.
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

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

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

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