CUSTOM IoT DEVELOPMENT
Custom IoT Development
Swiss built in-house hardware, software, PCB design & prototyping
Engineering Expertise
We design and manifacture IoT device from the ground up: PCBs, firmware, software, hardware, enclosure and certification. Every step happens under one roof in Switzerland, so you deal with one team and one deadline.
Engineering Expertise
Hardware & Software Development
In-House Testing and Production
Engineering Expertise
We approach every project with engineering precision, ensuring your product meets functional requirements while staying optimized for cost, scalability, and long-term performance.
Software Development
Our firmware engineers write embedded software tailored to your hardware idea: from communication protocol optimization and device security, to energy management. The result is clean, efficient code that runs reliably in the field, not just in a lab.
PCB Production
We design custom PCBs to your electrical and mechanical specs. Every board goes through design review before fabrication, which means fewer spins, faster validation and a shorter path to production.
Prototyping
We transform concepts into functional prototypes quickly and accurately using state-of-the-art equipment, including CNC milling, laser cutting, 3D printing, and Pick-and-Place SMD assembly. Because everything stays under one roof, we iterate fast: no waiting on external suppliers, no quality gaps between steps.
Advanced Hardware & Software Development Capabilities
Our in-house hardware production facility is equipped with cutting-edge technology for rapid prototyping and high-precision manufacturing. We think that it’s crucial for creating high-quality IoT devices in an efficient and controlled environment.
Precision Enginerring & Prototyping
CNC Milling & Laser Cutting:
Our CNC milling machine and laser cutters allow us to prototype mechanical components with high accuracy. For instance, we use them to create custom enclosures and complex parts, ensuring consistent precision in every iteration.Pick-and-Place SMD Assembly:
Our Surface-Mount Device (SMD) line handles complex PCB assembly with clean soldering and stable component placement. This includes high-density designs that manual assembly cannot reliably replicate, guaranteeing consistent performance and durability.3D & UV Printing:
Our advanced 3D printers produce detailed prototypes of enclosures, tools, and mechanical parts for fast iteration and functional testing. Additionally, our UV printing systems enable precise labeling and surface finishing, so the prototypes you review are accurate both technically and visually.
Integrated Software & IoT Solutions
- Test Equipment:
We validate each device’s performance under real conditions, using Binder MKF 56 E4 climate chambers and custom diagnostic instruments. While standard lab tests provide a baseline, we go further to ensure real-world reliability. - Software Development:
Alongside hardware production, our software team develops and customizes firmware, embedded applications, cloud-based platforms, data-collection tools, and real-time analytics. Through this end-to-end integration, devices and platforms communicate seamlessly, enhancing performance, reliability, and security across your entire IoT ecosystem.
By combining precision engineering, in-house automation, and streamlined processes, we deliver consistent quality, shorter lead times, and cost-effective production from prototype to final product.
In-House Production
Our in-house production line efficiently manufactures up to 2,000 devices per month. Once a custom production plan is defined, we support a streamlined and high-quality production process. As a result, this flexible production capacity ensures your product reaches the market on time, with consistent quality across every batch.
Quality Assurance: Every device passes our in-house diagnostic suite, checking communication reliability, sensor accuracy, power efficiency, and firmware stability. In addition, HemarGroup’s production site and all processes are ISO and IPC certified.
Flexible Production: Whether you need a small batch for testing or a large-scale production run, our production line adapts to meet all requirements. Furthermore, we maintain flexibility throughout the process to accommodate design revisions, component sourcing challenges, and evolving market demands.
Rapid, Flexible Custom Production for Scalable Solutions
By managing all aspects of production in-house, we cut lead times and remain agile when changes occur. On average, we deliver in 4–6 weeks from approved design. Overall, our customizable production capabilities support rapid scaling while ensuring quality assurance from prototyping through mass production.
Certification Guidance
We combine deep technical knowledge with strategic market insight to drive the success of every project, starting from the initial concept and continuing through to a certified, market-ready product. Specifically, our in-house team covers electronics design, mechanical engineering, and software development, therefore ensuring seamless integration across disciplines.
In addition, by leveraging strong sourcing capabilities in the Asian market, we help optimize both costs and component selection right from the very start. Furthermore, to guarantee fast market access and regulatory compliance, we provide complete guidance through CE and ISO certification processes with the support of our trusted international certification partners.
As a result, our expertise in designing for scalability, long-term reliability, and regulatory requirements ensures your technology is not only reliable and compliant but also ready for global deployment.
Don't Hesitate, Contact Us
Let’s dicuss how we can bring your IoT vision to life
Frequently Asked Questions
Yes, ISO/IEC 27001 is the international standard for Information Security Management Systems (ISMS). It defines best practices for managing sensitive company and customer data, ensuring confidentiality, integrity, and availability through a risk-based approach. Achieving this certification demonstrates our commitment to data protection, regulatory compliance, and operational security across all digital processes.
We can manage both small batches (100-500 pieces) and industrial-scale production. We deal with both small companies, with production of a few dozen devices, as well as companies that require thousands of pieces.
Absolutely. We offer a comprehensive custom product development service, covering electronics and mechanical design, firmware/software development, prototyping, production, and certification support. Once we get in touch, the collaborative process of gathering ideas and defining needs begins. After we define the ideal solution together, we move to prototyping. On average, we require 4 to 6 weeks for production, depending on the complexity of the project. From concept to market-ready product, we support every step.
Yes, our production process includes the testing phase, during which we check that the devices are responsive and work correctly based on the inputs they are subjected to.
Yes, we provide gIoT, our proprietary platform for remote monitoring, configuration, and management of IoT devices. It supports customizable dashboards, smart rules, geofencing, OTA updates, and multi-tenant management, ensuring full control and scalability for your connected solutions.
Yes, we collaborate with major players across different sectors to enhance the reliability, scalability, and integration of our solutions. Some of our key devices are already adopted and supported by trusted names in retail and telecommunications, further validating the quality and performance of our technology.