Krishworks Technology and Research Labs

Krishworks Technology Innovations, with 15+ years of industry experience, specializes in IoT engineering team helping companies design and launch complex, production-grade connected systems; from hardware and firmware to cloud and applications. Our core strength lies in solving hard engineering problems involving real-time communication, wireless systems, and secure device-to-cloud architectures. What We Build 🔹Advanced IoT Systems (Our Core Strength) • UWB-based RTLS (cm-level accuracy) • Multi-radio systems (LoRa, BLE, Zigbee, LTE, WiFi) • Sensor fusion (IMU + RF systems) • Real-time monitoring & control systems 🔹Embedded Firmware & RTOS • ESP32, STM32 (dual-core), Nordic (nRF52), NXP • Zephyr RTOS, FreeRTOS, bare-metal systems • Low-power optimization & battery systems • Complex sensor integrations 🔹Edge Gateways & Embedded Linux • Yocto, Buildroot, OpenWRT • Custom BSP, kernel, drivers • Secure boot, A/B OTA updates • Edge processing & offline-first architectures 🔹Connectivity & Cellular Systems • LoRa / LoRaWAN networks • BLE Mesh, Zigbee, Thread • LTE/4G (SIMCom, Quectel) • Hybrid communication architectures 🔹Secure IoT Architecture • Secure Boot, firmware signing • Hardware security (ATECC608, TPM, HSM) • Encrypted storage & communication • Production-grade OTA (Mender, custom) 🔹Full-Stack (End-to-End Delivery) We don’t just build devices - we deliver complete systems: • Backend (AWS IoT, MQTT, APIs) • Dashboards (Web + Mobile apps - Flutter / MERN) • Device management, analytics, alerts 💡Selected Projects: 🔹UWB-Based RTLS System Designed a high-accuracy real-time location system using UWB: • DS-TWR ranging optimization • Anchor calibration strategies • IMU integration for motion-aware tracking • Focus on real-world deployment stability 🔹Smart Custody Monitoring Device (USA) Built a production IoT wearable system: • ESP32 + multi-radio (LoRaWAN, BLE Mesh, WiFi) • Health monitoring + violation detection • Full system: firmware + backend + apps + PCB 🔹Secure Multi-Protocol Home Gateway Developed a hardened edge gateway: • LoRa, Zigbee, Z-Wave, BLE, LTE • Secure Boot, encrypted filesystem • OTA via Mender (A/B updates) • Real-time intrusion/fire detection 🔹Enterprise Edge Server + OTA System Hybrid OpenWRT + Ubuntu architecture: • Captive portal & bandwidth control • OTA infrastructure • Smart device orchestration (ADB automation) 🛡Why Clients Choose Us • We build production-ready systems, not demos • Strong expertise in RF, embedded, and real-world constraints • Experience handling complex multi-technology integrations • Clear execution: milestones, demos, predictable delivery Let’s Work Together If you're building: • A complex IoT product • A UWB / RTLS system • A secure edge device Or need help turning an idea into a real product We can take it from concept → deployment.