Custom IoT Microcontroller
Development
We design custom MCU-based IoT connected products, edge gateways, and wireless sensor nodes. Complete IPR transfer, zero vendor lock-in, and enterprise-grade embedded security.
We work with innovators and Fortune 500 technology leaders
From Concept to Scalable Solutions:
Our IoT Development Services
We deliver full-cycle IoT development - from strategy and hardware to cloud and software platforms.
Why Work With
Conclusive Engineering
We don’t just hand over a PCB and wish you luck. Conclusive Engineering provides the software layer that makes the hardware breathe.
Core Low-Power Engineering Capabilities
Wireless Connectivity & RF Circuit Design
Multi-Protocol Integration: Seamless implementation of BLE 5.x, Matter / Thread, Wi-Fi 6, LoRaWAN, Sub-1GHz, and Cellular IoT (LTE-M / NB-IoT).
Custom RF & Antenna Layout: PCB trace antenna design, impedance matching networks, chip antenna integration, and pre-compliance testing (FCC/CE/RED).
Industrial & Mesh Networks: Robust mesh topology deployment (Thread, Bluetooth Mesh) for high-node-density environments.
Secure MCU Firmware Architecture
Real-Time Operating Systems: Expertise in Zephyr RTOS, FreeRTOS, and bare-metal firmware tailored for deterministic execution.
Robust OTA Firmware Updates: Secure, fail-safe Over-the-Air update pipelines using MCUboot or RAUC, with dual-bank rollback protection against bricking.
Low-Latency Edge Data Processing: Local telemetry compression, DSP filter implementation, and lightweight machine learning at the edge (TinyML).
Embedded Cybersecurity & Compliance
Hardware Root of Trust: Secure Element integration (e.g., ATECC608, NXP SE050), ARM TrustZone configuration, and PUF (Physical Unclonable Function) setup.
Encrypted Communications: End-to-end encryption using TLS 1.3, DTLS, and custom crypto hardware accelerators.
Standards Compliance: Engineered to satisfy IEC 62443-4-2, ETSI EN 303 645, and EU Cyber Resilience Act standards.
Edge-to-Cloud Integration
Protocol Adapters: Lightweight MQTT, CoAP, LwM2M, and HTTP client stacks.
Cloud Platform Provisioning: Zero-touch device onboarding with AWS IoT Core, Azure IoT Hub, Google Cloud IoT, or custom private MQTT brokers.
How We Work From First Concept to Mass Production
As a full-stack company, we can deliver your product from concept to mass production.
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Architecture & Wireless Protocol Selection
We analyze range, payload, power budget, and cloud architecture to select the ideal MCU and radio protocol stack.
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Hardware Schematic & PCB Layout
Design multi-layer board, layout RF circuitry, select secure elements, and perform signal integrity simulations.
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Firmware & Security Implementation
Develop event-driven firmware on Zephyr or FreeRTOS, configure secure bootloaders, dynamic power states, and crypto stacks.
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Cloud Integration & OTA Validation
Connect devices to target cloud platforms, implement zero-touch provisioning, and validate OTA update resilience.
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Pre-Compliance & Handover
Conduct EMC/RF pre-certification testing and transfer 100% of the project repository (IPR) to your team.
Reviews and Testimonials
Here's what others think of our services.
“I strongly recommend Conclusive Engineering”
Conclusive's efforts provided the key integrated hardware and software platform that we used to deploy advanced biomanufacturing and tissue engineering equipment worldwide. I strongly recommend Conclusive Engineering as a reliable and experienced technological partner within the field of embedded software development and hardware design services
PhD SVP, Chief Scientist for Regenerative Medicine 3D Systems Corporation
“We found that they were very resourceful”
We found that they were very resourceful; they suggested improvements even though they didn't have expertise in our specific industry, which ultimately resulted in a product that exceeded our initial requirements.
VP of R&D, Dental Products & Services Company
“The team is flexible, responsive, communicative, and open to changes”
Conclusive Engineering has successfully delivered the entire components and designs the client required, marking the project's success. The team is flexible, responsive, communicative, and open to changes. Moreover, their willingness to suggest improvements has ensured a better result than expected.
Software Architect, Clevon AS
Updates & Communication
We get that good communication is the key to success. That’s why our engineers always stay in touch with your team to discuss the project.
We usually do the following for our clients:
- dedicated Slack channel,
- dedicated project supervisor,
- regular project updates,
- ability to work in the client’s time zone,
- on-site visits,
- and more.
Case Studies
Here's what working with Conclusive Engineering looks like in practice.
5G Automotive Gateway with Advanced Connectivity Options
Conclusive Engineering develops the Clevon 5G Gateway, enhancing connectivity for autonomous vehicles with advanced, robust design.
Read more
Development of a Modern Dental Chair Control Board with IoT Capabilities
One of the flagship products of DENTALEZ is a high-end dental chair, the 6400 Dental Patient Chair. The product features a hydraulic cantilever mechanism and mechanical assistant instrumentation.
Read moreCooperation
Are you interested in working with Conclusive Engineering? We can offer different payment options, such as time & material, fixed price, or hybrid alternatives.
Read more about our cooperation schemes
Talk to Conclusive Engineering Experts
Submit your project details and a Conclusive Engineering expert will contact you soon to discuss how we can support your project.
Trusted partner by leading tech companies:
“We found that they were very resourceful; they suggested improvements even though they didn't have expertise in our specific industry, which ultimately resulted in a product that exceeded our initial requirements."
Robert Young
VP of R&D, Dental Products & Services Company
Talk to Conclusive Engineering Experts
Submit your project details and a Conclusive Engineering expert will contact you soon to discuss how we can support your project.