Based in Milpitas, CA, Acorn Product Development provides comprehensive design, engineering, and manufacturing services. They specialize in IoT development, guiding businesses from initial concept to final implementation. Their expertise spans robotics, consumer products, life science instruments, and medical devices.
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Iot Device Manufacturers
Last updated: January 2026
This directory lists 62 iot device manufacturers across the United States, from specialized cellular IoT module integrators to full-service product realization firms.
Buyers in the IoT space are often solving complex problems like achieving ultra-low power consumption for battery-operated edge devices, ensuring secure data transmission across various network protocols, and managing the entire device lifecycle from manufacturing to end-of-life. The right supplier can help navigate challenges from RF interference mitigation and antenna design to integrating specific cellular IoT modules or implementing secure device provisioning processes.
Supplier types in this sector range significantly. Some are traditional Electronic Manufacturing Services (EMS) providers who have developed an IoT specialty, offering assembly for well-defined designs. Others are dedicated IoT design houses that provide end-to-end product development, from concept to manufacturing readiness, often specializing in specific technologies like LoRaWAN or NB-IoT. A third category includes vertically integrated Original Design Manufacturers (ODMs) or Joint Design Manufacturers (JDMs) who offer complete, customizable solutions for specific industry verticals.
To ensure a successful partnership, buyers should come prepared with a detailed Product Requirements Document (PRD), clear volume forecasts, and an understanding of their target regulatory environment. Suppliers, in turn, expect a well-defined Statement of Work (SOW), Bill of Materials (BOM), and a willingness to collaborate on Design for Manufacturability (DFM) feedback, especially concerning sensitive RF components and testability requirements.
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Company Directory
62 companies nationwide
Based in San Jose, CA, Cassia Networks, Inc. manufactures enterprise-grade Bluetooth IoT gateways, offering scalable and secure connectivity solutions. Their products, such as the X2000, enable robust Bluetooth-powered IoT deployments. The company supports diverse applications including education, digital health, and personnel management.
ControlByWeb designs and manufactures cellular-enabled edge controllers and remote I/O devices. These controllers feature embedded cellular modems, expanding I/O capabilities for various industrial and commercial applications. The company provides robust hardware solutions crucial for remote monitoring and control within IoT ecosystems.
Control Solutions, based in St. Paul, MN, designs and manufactures cloud-capable IoT devices. Their robust stand-alone remote monitoring devices offer powerful event rule capabilities. These solutions provide industrial and commercial clients with versatile options for remote data collection and control.
Based in Oakland, CA, Digicom Electronics specializes in electronic manufacturing services, including PCB assembly, prototypes, and box-builds. The company serves the medical, aerospace, and telecom industries, providing critical components and full assemblies. This makes them a direct provider of manufacturing support for IoT device developers.
EasyTracGPS designs and provides full-featured GPS asset tracking devices, focusing on rugged design and small form-factors. These IoT devices are suitable for monitoring tethered trailers, generators, and other valuable assets, serving commercial and industrial clients with robust tracking solutions.
embeddedTS designs, tests, and manufactures industrial embedded solutions in the USA. They provide custom and off-the-shelf ruggedized Single Board Computers (SBCs), System on Modules (SoMs), and Industrial Touch HMI computers. These fan-less, low power, high-performance components are well-suited for various demanding environments, serving IoT device hardware needs.
Fortinet manufactures a range of ruggedized networking and security appliances, including firewalls, switches, access points, and 5G/LTE devices. Their solutions support secure SD-WAN architectures and operational technology environments, enhancing IT efficiency and network management for commercial and industrial clients.
GAO RFID, based in Manhattan, NY, is a direct manufacturer and provider of diverse IoT devices. Their product line includes RFID readers, RFID tags, BLE gateways, BLE beacons, IoT sensors, and comprehensive sensor networks. They offer integrated solutions for various commercial and industrial applications.
Based in Manhattan, NY, GAO Tek specializes in manufacturing advanced Healthcare IoT devices. These medical tools are integrated with internet connectivity, facilitating real-time monitoring and data collection for various healthcare applications.
Based in San Luis Obispo, CA, Gateworks Corporation designs and manufactures industrial-grade ARM-based Single Board Computers in the USA. These rugged SBCs are engineered for demanding IoT, Edge AI, and IIoT applications like IoT gateways, smart cities, and communications. They provide high-performance hardware for reliable, long-term deployments.
Based in Mequon, WI, GMI Solutions offers manufacturing, engineering, and Design for Manufacturability (DfM) for application-critical embedded computing and electro-mechanical assemblies. They provide comprehensive outsourcing to OEMs in healthcare, automation, and test & measurement, tackling complex challenges to build vital equipment.
Based in Las Vegas, NV, Ground Control designs and builds satellite-based IoT and tracking devices. The company provides seamless communication and control for high-value assets in remote environments, addressing critical communication needs for various applications.
Based in Austin, TX, Kodiak Assembly Solutions, LP provides electronic manufacturing services (EMS). They specialize in high-mix PCB assembly, from prototype to high-volume, offering turnkey system integration and box build for complex IoT devices. Services include SMT assembly and advanced testing.
Based in Audubon, PA, LCR Embedded Systems provides comprehensive manufacturing, assembly, integration, and testing services for embedded systems. They specialize in rugged chassis, backplanes, and integrated solutions for VPX, SOSA, and CMOSS aligned architectures. The company supports demanding defense applications across air, ground, and sea platforms.
Based in Salt Lake City, UT, Monnit Corporation manufactures wireless IoT sensors for comprehensive remote monitoring solutions. They offer over 80 sensor types with extended range and long battery life. Monnit's devices enable businesses to monitor assets and operations effectively from any location.
MultiTech Systems Inc. is a US-based manufacturer of IoT connectivity solutions. The company designs and produces a comprehensive portfolio of IoT devices, including routers, modems, wireless sensors, and gateways. MultiTech provides custom solutions with on-site U.S. manufacturing, simplifying asset connectivity for diverse commercial and industrial applications.
MurCal, based in Los Alamitos, CA, specializes in designing and manufacturing internal harnesses, gages, and panels for industrial applications. They also provide engine controllers and accessories, aiding companies in modernizing equipment and operations across sectors like mining, agriculture, and manufacturing.
National Control Devices (NCD) designs, assembles, and tests top-quality IoT hardware, specializing in industrial devices like predictive maintenance vibration sensors. Made in USA, NCD's ISO9001:2015 certified products transmit sensor data wirelessly to cloud or local applications, ensuring precision health monitoring in tough environments.
Budderfly, based in Shelton, CT, manufactures commercial-grade IoT-enabled devices, including smart light switches, electrical outlets, occupancy sensor power packs, and power strips. These products are integrated into their comprehensive Energy as a Service solutions, helping businesses monitor and optimize energy usage through advanced, connected technology.
Based in Carrollton, TX, NTX Embedded provides integrated services for IoT device manufacturing. The company combines UX, hardware, firmware, embedded software, and regulatory compliance with full production capabilities. This approach minimizes hand-offs and streamlines workflows for clients developing new products.
Based in South Burlington, VT, OnLogic designs and manufactures industrial computers, IoT gateways, and edge devices. They provide highly-configurable, solution-ready hardware and end-to-end services, including engineering, manufacturing, and support. OnLogic helps innovators create reliable, purpose-built IoT devices for various industrial applications.
Based in Charlotte, NC, Oxit, LLC is an end-to-end IoT development partner that designs, develops, and delivers custom IoT solutions from concept to scale. The company creates various IoT devices, including the Carbon 8-Channel LoRa Gateway and Multi-Connectivity Module, transforming innovation into business value.
Based in Boulder, CO, Phase IV Engineering designs and manufactures the Leap Sensors system, providing advanced wireless sensors specifically engineered for industrial and commercial IIoT applications. They offer robust solutions for diverse industrial clients.
Phoenix Sensors designs and manufactures OEM wireless pressure, level, force, and temperature sensors. The company serves industrial, commercial, oil/gas, medical, and consumer markets, providing custom sensor solutions tailored for specific application requirements. They focus on high-performance and reliable products for diverse needs.
Based in San Diego, CA, Positioning Universal designs and manufactures customizable mobile IoT devices. They offer GPS vehicle and asset monitoring solutions, leveraging engineering excellence and agile manufacturing. The company also provides systems integration services for IoT integrations, delivering scalable and cost-effective solutions.
Based in Miami, FL, SDSol Technologies specializes in developing custom IoT solutions. Their experienced engineering team provides comprehensive services, including hardware and software development, embedded software, and firmware development, along with mobile application solutions for various IoT projects.
Sealevel, Inc. designs and manufactures industrial-grade embedded computing and I/O solutions. Based in Liberty, SC, the company specializes in custom solutions from board-level design to full system integration. They provide robust digital I/O, serial, Ethernet, and USB products for a wide range of industrial and military applications, fitting IoT device manufacturing needs.
Based in Simi Valley, CA, Senso Scientific provides cloud-connected monitoring systems for medical and life sciences facilities. These IoT solutions feature calibrated sensors and real-time alerts, enabling 24/7 monitoring of critical parameters. Their systems are engineered for compliance with standards like VFC, JCAHO, CAP, and GxP.
Based in Fremont, CA, Sonic Manufacturing specializes in providing comprehensive manufacturing services for the Internet of Things (IoT) and wearable device markets. They offer expertise to meet the unique demands of product development and production in this sector.
Based in Austin, TX, Swift Sensors manufactures over 30 types of advanced wireless IoT sensors. These devices monitor equipment, environmental conditions, and energy use. Coupled with a powerful cloud platform, they provide real-time analytics and mobile alerts, empowering facility managers with data-driven operational insights.
Based in Charlotte, NC, Teguar manufactures rugged, high-performance computers for industrial, medical, and edge computing. They specialize in embedded computers for edge AI, industrial panel PCs, medical-grade all-in-one touchscreens, and rugged waterproof tablets. These solutions are designed for real-time data processing in harsh environments.
Based in Fremont, CA, TeleTec Electronics Corp. is an electronics contract manufacturer offering ODM and OEM services. They specialize in producing quality smart products equipped with Bluetooth and voice recognition capabilities, alongside custom cable assembly, wire harnesses, box builds, and precision machining services.
Unique Software Development, based in Dallas, TX, specializes in custom IoT hardware development. They provide comprehensive solutions from IoT sensor integration and smart device prototyping to cloud-connected IoT systems. The company focuses on creating innovative IoT products for various industries.
Based in Rockville, MD, SECO manufactures embedded computing hardware for OEMs, including COM/SOM, SBCs, fanless PCs, and customizable HMI solutions. They provide end-to-end technological solutions with advanced edge computing and AI capabilities for industrial and commercial applications, encompassing IoT cybersecurity and compliance support.
USA Firmware provides engineering and development services for custom Internet of Things (IoT) devices. Their team designs and develops IoT solutions specifically for the commercial sector, serving various industries. They focus on bringing new IoT products to market for business applications.
Based in Grand Prairie, TX, WINSYSTEMS designs and manufactures rugged, reliable embedded computing solutions. They provide USA-made single board computers, COMs, industrial boxed systems, and Panel PCs, serving industries like IIoT, energy, and transportation. The company offers expertise in selecting optimal embedded compute solutions, supporting both COTS and custom designs.
Based in San Jose, CA, ADLINK provides industrial IoT solutions, specializing in Edge AI platforms, embedded computing, and rugged industrial hardware. They offer leading-edge software, hardware, and services to build and deploy solutions that connect people, places, and things faster, serving various industrial and commercial sectors.
Based in Eden Prairie, MN, Beacon EmbeddedWorks engineers, manufactures, and supports advanced computing modules in the US. The company specializes in ultra-compact, low power consumption, and high-performance embedded solutions. These modules are ideal for integration into a wide range of IoT devices and industrial applications.
Blues provides a complete device-to-cloud system for IoT applications, featuring plug-and-play hardware, integrated connectivity, and cloud infrastructure. They simplify the creation of smart connected products, enabling rapid deployment for industries such as transportation, agriculture, and healthcare.
Bosch Rexroth USA provides advanced automation solutions, software, and services for industrial applications. They specialize in innovative drive and control technology, offering digital solutions from the field to cloud-based analytics. This includes IoT Gateways designed for real-time monitoring of machine and process data, enhancing productivity and resource efficiency.
DOOR manufactures a full-stack platform and IoT devices for smart access, automation, and building intelligence. Their product line includes smart locks, intercoms, readers, and a range of smart home sensors like thermostats, leak detectors, and motion sensors, primarily serving multifamily and student housing properties.
Based in Lincoln, AR, EMS, Inc. offers end-to-end turnkey electronics assembly services tailored for Internet of Things (IoT) devices. Capabilities span PCB design, assembly, cable and wire harness assembly, plus box build electro-mechanical assembly. With over 19 years of experience, they deliver custom PCB products and solutions.
Environmental Telemetry Devices designs and manufactures integrated data loggers for IoT-driven environmental solutions. The company specializes in scalable water testing and real-time environmental monitoring for B2B industries. Their smart loggers work with various sensors for continuous measurement of air, water, and soil parameters.
Based in San Diego, CA, Ikotek is an original design manufacturer (ODM) for IoT devices. They provide end-to-end design, manufacturing, and certification services. The company develops products like trackers, smart meters, PDAs, POS, and networking devices, leveraging expertise in chip on board designs and Android OS.
Based in Fairfax, VA, GL.iNet US designs and supplies a variety of IoT devices, including BLE IoT Gateways and Thread Border Routers. They provide robust networking solutions for connecting IoT sensors and systems. The company supports its products with free US local delivery and a two-year warranty.
Based in Irvine, CA, Suntech USA, Inc. designs, manufactures, and markets intelligent IoT devices, software, and mobile applications. They specialize in high-quality GPS tracking solutions for fleet management, asset tracking, and personal safety. The company utilizes its own R&D and manufacturing facilities.
Telit Cinterion provides custom IoT solution services and US original design manufacturing (ODM) convenience. They offer IoT modules, cellular data plans, edge AI, and secure data orchestration. The company also delivers advanced connectivity solutions like Wi-Fi 6, high-precision GNSS (RTK/DGNSS), and eUICC for robust IoT deployments.
Based in Minneapolis, MN, Banner Engineering manufactures industrial wireless products, sensors, and monitoring solutions. They provide connectivity technology, machine safety, and remote I/O to enable real-time asset and equipment condition monitoring for industrial applications. The company supports smarter automation and measurements for B2B customers.
Based in the U.S., Corvalent designs and manufactures high-quality, long-lasting industrial computing hardware. Their offerings include IoT Edge and Box PCs, industrial motherboards, and CoreAI systems with AI and machine learning capabilities. They serve diverse sectors such as manufacturing, energy, and defense.
NEOTech delivers comprehensive electronics manufacturing solutions for advanced technology OEMs. Specializing in designing, manufacturing, and scaling Internet of Things (IoT) products, the company serves various sectors including high-tech industrial, aerospace & defense, and medical equipment. They provide smart internet solutions and operations automation devices.
Radius manufactures and supplies IoT asset tracking hardware and vehicle cameras. The company provides a comprehensive telematics platform for businesses across North America, enabling real-time monitoring of vehicles and assets. Their solutions enhance driver safety, ensure fleet compliance, and help businesses boost efficiency and reduce costs.
VVDN Technologies offers product engineering and electronics manufacturing services, specializing in IoT device design, development, and production for OEMs. Based in Fremont, CA, the company provides customizable NBIoT tracking solutions, leveraging global manufacturing facilities for SMT and product assembly.
ADL Embedded Solutions designs and manufactures high-performance, rugged embedded systems and industrial-grade computer solutions. They provide single board computers (SBCs), peripheral modules, and custom engineering services for military, industrial, and mission-critical applications. Their expertise includes thermal management, software/firmware development, and system integration, offering robust solutions for demanding IoT environments.
Ezurio provides certified Bluetooth LE IoT devices, wireless modules, System On Modules, and IoT sensors & gateways. They offer design services and internal antennas for commercial IoT solutions, serving medical, industrial, and building automation sectors. The company focuses on connectivity, security, and regulatory compliance for reliable applications.
IoT Manufacturing Tech specializes in providing industrial IoT hardware and systems designed to optimize manufacturing operations. The company delivers cutting-edge IoT technologies for real-time visibility, predictive maintenance, and operational excellence, enhancing supply chain management and resource optimization in industrial settings.
Iridium Communications Inc. manufactures the Iridium Edge® satellite IoT terminal, providing rugged and reliable connectivity for diverse IoT solutions. The company offers advanced satellite communication services through its global network, supporting critical applications for governments and industries worldwide.
Jimi IoT manufactures diverse GPS asset trackers, which are IoT devices designed for various applications. These trackers support different networks and tracking modes, featuring integrated batteries ranging from 2,500mAh to 10,000mAh. The company provides essential hardware solutions for asset monitoring.
Kontron America, Inc. is a US-based provider of IoT and Industry 4.0 solutions. The company specializes in designing and manufacturing embedded computing, edge computing, and custom hardware and software products for various industrial and commercial markets across North America.
Based in San Francisco, CA, Particle provides a comprehensive IoT platform, including 5G-connected, AI-accelerated single-board computers like Tachyon. They offer full-stack edge infrastructure, embedded intelligence, reliable OTA software updates, and abstracted multi-radio connectivity across LTE, 5G, Wi-Fi, satellite, and LoRaWAN for intelligent devices.
Sense provides energy intelligence for homes and the grid, manufacturing IoT devices like next-generation smart meters and the Sense Monitor. These devices deliver real-time, high-resolution insights, empowering users and utilities to improve energy management, lower electricity bills, and reduce carbon emissions.
Wiliot manufactures low-cost, battery-free Bluetooth IoT Pixels that harvest energy from ambient radio signals to transmit data such as location and temperature. Their Intelligence Platform provides supply chain AI solutions for automated cycle count, asset tracking, and temperature monitoring.
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How to Choose a Company
- Verify their expertise in RF design, antenna integration, and impedance matching specifically for your chosen wireless protocol (e.g., Wi-Fi, Bluetooth, LoRa, cellular IoT). Ask for case studies involving similar frequencies and power requirements.
- For devices requiring global deployment, ensure the manufacturer has experience and capabilities for testing and certifying to relevant standards like FCC Part 15, CE RED, PTCRB, and GCF for cellular IoT, or specific UL/IEC safety standards like UL 62368-1.
- Evaluate their capabilities for implementing FOTA (Firmware Over-The-Air) updates, secure boot, and robust device provisioning workflows. These are crucial for long-term device security, functionality, and remote management post-deployment.
- Assess their supply chain resilience and relationships with key component manufacturers, especially for long-lead-time or specialized items like specific microcontrollers, cellular modules, or high-performance MEMS sensors, which are common points of failure in IoT production.
- Beware of suppliers who understate the Non-Recurring Engineering (NRE) costs for complex RF design and verification, or those who promise aggressive timelines for highly integrated IoT devices without a comprehensive DFM for RF phase and iterative prototyping built into the schedule.
Supplier Types at a Glance
| Type | Best For | Typical MOQ |
|---|---|---|
| IoT Design House & Integrator | Early-stage product development, complex RF/embedded challenges, low-to-mid volume initial runs, specialized protocol expertise (e.g., LoRaWAN, UWB). | 100 - 5,000 units |
| EMS with IoT Specialization | Well-defined, DFM-ready designs requiring scalable manufacturing, efficient assembly, and comprehensive testing for mid-to-high volumes. | 5,000 - 50,000+ units |
| Vertically Integrated ODM/JDM | Full turnkey solutions, deep customization for specific industry verticals, high-volume production, accelerated time-to-market with pre-certified modules/platforms. | 10,000 - 100,000+ units |
Frequently Asked Questions
How critical is a manufacturer's FOTA (Firmware Over-The-Air) capability, and what should I look for?
FOTA capability is paramount for IoT devices, enabling remote updates for security patches, bug fixes, and feature enhancements throughout the device's lifecycle without physical recall. Look for manufacturers with established processes for secure firmware signing, robust rollback mechanisms, and experience integrating with common FOTA platforms or building custom solutions tailored to your device's memory constraints and power budget.
What wireless certifications (e.g., cellular, LoRaWAN) does my IoT device need, and how does a manufacturer assist?
The specific wireless certifications depend on your device's communication protocols and target markets. Common ones include FCC (North America), CE RED (Europe), and country-specific certifications. For cellular IoT, PTCRB (US) and GCF (global) are often required for module approval. A competent manufacturer will have an in-house or partner test lab, understand the full certification pathway, provide design guidance for compliance, and manage the submission process to accredited testing houses.
When should I consider an IoT-focused design house versus a general EMS (Electronic Manufacturing Services) provider?
An IoT-focused design house is ideal when your product concept is nascent, requires complex embedded software, custom RF design, or specialized expertise in specific IoT protocols (e.g., NB-IoT, UWB). They offer end-to-end product development. A general EMS provider with IoT experience is typically better suited when you have a well-defined, DFM-ready design, and primarily need manufacturing, assembly, and testing services for higher volumes.
What are the key considerations for data security and device provisioning during manufacturing?
During manufacturing, critical security considerations include secure key injection and storage (e.g., in a hardware secure element), unique device identity provisioning, and ensuring the firmware flashed onto devices is legitimate and untampered. Your manufacturer should have audited processes for secure production environments, chain-of-custody protocols for sensitive components, and the ability to integrate with your chosen device management platform for scalable, secure onboarding.