Sensors & I/O

Sensor and I/O providers supply devices for measuring, detecting, and interfacing signals in industrial automation systems. Their portfolio includes sensors, actuators, input/output modules, and field devices.

These components connect physical processes to control systems and enable reliable data acquisition and signal processing. Sensors and I/O are essential elements of automation architectures across all industries.

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29 vendors found
Cully Automation industrial automation logo

Cully Automation

Cully Automation is an Irish process control, automation, and instrumentation company founded in March 2000 by Brendan and Mary Cully, now employing over 90 staff. Headquartered at the Kildare Innovation Campus in Leixlip, with additional offices in Portlaoise (logistics and training hub) and Moira, Co. Armagh (Northern Ireland). The company specialises in water and wastewater management, offering instrumentation, SCADA systems, telemetry, leak detection, and turnkey automation solutions. Cully serves public and private sector clients across the pharmaceutical, healthcare, food & beverage, and manufacturing industries, with ABB and OVARRO as key technology partners.

System Integrators SCADA / HMI Ireland
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Sensia industrial automation logo

Sensia

Sensia is the oil and gas industry's first fully integrated automation solutions provider, formed in 2019 as a joint venture between Rockwell Automation (53%) and SLB, formerly Schlumberger (47%). The company combines Rockwell Automation's process automation, real-time control, and IoT technologies with SLB's measurement, instrumentation, software, and deep oil & gas domain expertise into a unified platform for the entire hydrocarbon value chain. Sensia delivers automation across upstream production, midstream pipeline and terminal operations, and downstream processing. Its Intelligent Action platform connects edge computing with enterprise-level analytics for automated decision-making from individual sensors to field-wide engineered solutions. With approximately 1,000 employees serving customers in more than 80 countries, Sensia provides measurement solutions, SCADA, digital twin capabilities, artificial lift optimisation, and ESG performance management. The company generates approximately $400M in annual revenue.

Industrial IT & IoT SCADA / HMI United States
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Sensirion Holding AG industrial automation logo

Sensirion Holding AG

Sensirion is a world-leading developer and manufacturer of digital microsensors and systems, founded in 1998 and headquartered in Stäfa, Switzerland. Their product range includes environmental sensors for humidity, temperature, CO2, VOCs, and PM2.5, as well as gas and liquid flow sensors and differential pressure sensors. Sensirion's patented CMOSens® technology integrates the sensing element, logic, calibration data, and digital interface on a single chip. Their solutions serve automotive, medical, industrial, consumer goods, and HVAC sectors.

Industrial IT & IoT Sensors & I/O Switzerland
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BSP Automation industrial automation logo

BSP Automation

BSP Automation is a leading industrial automation parts supplier headquartered in Amsterdam, delivering high-quality automation components and solutions since 2008. The company offers a comprehensive range of products, including hydraulics, pneumatics, motors, and sensors, sourced from globally recognized manufacturers such as Allen Bradley, Siemens, IFM, FESTO, Keyence, WAGO, Parker, etc. With extensive industry expertise and strong global partnerships, BSP Automation provides reliable, tailored solutions to meet diverse industrial requirements. Its efficient and flexible logistics network ensures fast delivery across regions, supporting businesses in maintaining operational continuity. More than just a supplier, BSP Automation acts as a long-term partner, helping clients optimize performance, reduce downtime, and achieve sustainable growth.

PLCs Sensors & I/O Netherlands
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Dongguan Ouke automation equipment Co., LTD industrial automation logo

Dongguan Ouke automation equipment Co., LTD

OUKE Automation specializes in supplyingnewand discontinued automation spareparts toover100 countries worldwide. As aleadingsupplier of automation spareparts, we helpindustries like yours buy automation partsworldwide, includingscarce anddiscontinued models.Whetheryou’re in yourlocal industrial automationmarket orelsewhere, we can provide youwith fast,reliable service and expertise. We supply them with genuine, replacement spares from leadingautomation brands such as Siemens、Fanuc、Allen-Bradley、ABB、Yaskawa、Mitaubishi、Danfoss、SEW-EURODRIVE、Lenze、GE fanuc、Rexroth、Schneider、Kuka、IFM、Heidenhan、Sick、B&R、delta、Sanyo and so on.

PLCs SCADA / HMI China
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ifm Electronic industrial automation logo

ifm Electronic

Provider of automation components and IIoT solutions. Its portfolio includes industrial sensors and IO-Link connectivity for integrating sensors and actuators into automation systems. The company also offers condition monitoring and an IIoT platform (moneo) for collecting and analysing machine and sensor data. For data exchange to IT systems and third-party environments, ifm describes interfaces such as MQTT and OPC UA in relevant products and IIoT connectors.

Industrial IT & IoT Sensors & I/O Germany
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Mostec AG industrial automation logo

Mostec AG

Mostec AG is a Swiss electronics development and manufacturing company founded in 1973 in Liestal, Basel-Landschaft. For over 50 years, they have specialised in electronics for measurement and control systems, developing and producing both standard products (conductivity transmitters, transducers, signal converters) and fully customised solutions. Their in-house test laboratory supports CE certification. Mostec serves industrial clients worldwide through a network of distributors and is known for fast delivery, high product quality, and individual engineering.

Panel Building Sensors & I/O Switzerland
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Sensata Technologies industrial automation logo

Sensata Technologies

Sensata Technologies is a sensor physics specialist that has built a dedicated predictive maintenance business unit around their Sensata IQ platform. Using the wireless 6VW series IoT sensors for rotary asset monitoring, Sensata IQ delivers continuous vibration and temperature data to a cloud analytics layer — purpose-designed for condition monitoring of motors, pumps, compressors, and fans. Unlike broad automation vendors, Sensata's domain is sensors and sensing science, giving their hardware a depth of measurement accuracy that generalist players struggle to match.

Industrial IT & IoT Predictive Maintenance United States
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ELESTA GmbH industrial automation logo

ELESTA GmbH

ELESTA GmbH, founded in 1997 and headquartered in Bad Ragaz, Switzerland, is a specialist in sensor products and electromechanical relays with forcibly guided contacts for functional safety applications. Part of the PILZ GmbH & Co. KG group, ELESTA employs over 350 people at its Swiss location and serves customers in process engineering, transportation, and machine safety worldwide.

Sensors & I/O Safety Systems & Functional Safety Switzerland
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Balluff GmbH industrial automation logo

Balluff GmbH

Balluff GmbH, founded in 1921 and family-run for four generations, is a globally leading sensor and automation specialist headquartered in Neuhausen near Stuttgart, Germany. With approximately 4,000 employees in 68 countries, Balluff offers high-quality sensor, identification, vision, and IO-Link network technology solutions for all automation requirements.

Industrial IT & IoT Sensors & I/O Germany
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Murrelektronik GmbH industrial automation logo

Murrelektronik GmbH

Murrelektronik GmbH, founded in 1975 and headquartered in Oppenweiler, Germany, is a leading family-owned manufacturer of decentralized electrical automation technology. With over 3,200 employees worldwide, the company supplies fieldbus systems, interface modules, connectors, power supplies, and I/O devices that bring electrical power, signals, and data close to the process.

Sensors & I/O Automation Hardware & Components Germany
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Weidmüller Interface GmbH & Co. KG industrial automation logo

Weidmüller Interface GmbH & Co. KG

Weidmüller Interface GmbH & Co. KG, founded in 1850 and headquartered in Detmold, Germany, is a global family-owned specialist in industrial connectivity and automation. With approximately 5,700 employees worldwide, the company develops and manufactures terminal blocks, electronic interfaces, power supplies, and digital connectivity solutions for electrification, automation, and digitalization.

Industrial IT & IoT Sensors & I/O Germany
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Gefran S.p.A. industrial automation logo

Gefran S.p.A.

Gefran S.p.A. is an Italian multinational listed on Borsa Italiana (ticker: GE), founded in 1969 in Provaglio d'Iseo, Brescia. With approximately 700 employees and subsidiaries in Germany, France, Belgium, China, India, and Brazil, Gefran designs and manufactures sensors, power controllers, drives, HMI terminals, and edge controllers for industrial process automation. The company operates through three segments: Sensors (pressure, temperature, position, force), Automation Components (power controllers, operator panels, programmable logic controllers), and Motion Control (inverters, servo drives). Gefran is particularly strong in plastics and rubber processing, mobile hydraulics, and metal heat treatment. The company holds ISO 9001 certification and has been listed on Borsa Italiana since 1998.

Sensors & I/O Motion & Drives Italy
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KADEON EMS DOO industrial automation logo

KADEON EMS DOO

Kadeon EMS is a technical service company specializing in industrial electro installations, automation support, and on‑site commissioning. With a team of more than 60 qualified electricians and mechanics, we provide reliable manpower, complete installation services, troubleshooting, and project execution for partners across the EU. Our expertise covers PLC systems, robotics integration, motion & drive technology, sensor/IO installation, industrial wiring, cabinet work, and full support during machine installation and start‑up. What sets us apart is our ability to mobilize fast, deliver high‑quality work under demanding conditions, and support clients throughout the entire project lifecycle.

System Integrators Robotics Integrators Slovenia
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Pizzato Elettrica S.r.l. industrial automation logo

Pizzato Elettrica S.r.l.

Pizzato Elettrica S.r.l. is an Italian family-owned manufacturer of industrial safety devices, founded in 1984 in Marostica, Vicenza. With approximately 400 employees and eight international subsidiaries, the company specialises in position switches, RFID safety locking switches, safety modules, guard locking devices, foot switches, and human-machine interface components. Products are sold in more than 80 countries and are used in packaging, automotive, food and beverage, pharmaceutical, railway, and lift applications. The Pizzato Academy provides training and technical documentation. All products are CE-marked and ISO 9001 certified. The company develops its entire product range in-house at the Marostica facilities.

Sensors & I/O Safety Systems & Functional Safety Italy
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Sinro Robotics industrial automation logo

Sinro Robotics

Sinro Robotics Pvt. Ltd. is a leading system integration, industrial automation, and embedded technology company specializing in IoT solutions, custom hardware development, AI-driven monitoring systems, industrial cybersecurity, and smart infrastructure projects. The company delivers end-to-end solutions including automation system integration, embedded electronics, firmware development, machine vision, safety and security systems, SCADA-based monitoring, industrial networking, and OEM product development. With expertise in IT/OT convergence, smart transportation systems, smart city technologies, & industrial digitalization, Sinro Robotics assists organizations improve operational efficiency, connectivity, safety, & live decision-making through scalable and future-ready technology solutions.

Machine Builders (OEM) Motion & Drives India
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SKF industrial automation logo

SKF

SKF is the world's leading specialist in rotating equipment reliability, offering a comprehensive suite of condition monitoring and predictive maintenance solutions. Their portfolio spans vibration sensors, thermal cameras, online monitoring systems (SKF Multilog), portable diagnostic tools (SKF Pulse), and the SKF @ptitude analytics platform — all purpose-built around decades of rotating machinery expertise. SKF integrates directly with SCADA, MES, and ERP systems, making it a natural fit for regulated manufacturing environments.

Sensors & I/O Predictive Maintenance Sweden
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SEETECH industrial automation logo

SEETECH

SEETECH HITECH S.L. is a Spanish engineering company specializing in industrial automation, machine vision, robotics integration and automotive production testing systems. We design, manufacture and integrate custom machinery for vehicle assembly plants, including headlamp aiming machines, wheel alignment systems, brake testers, dynamometers, ADAS calibration stations and automated inspection solutions. Our expertise combines PLC programming, industrial vision systems, robotics, software development and mechanical engineering to deliver turnkey projects from concept and manufacturing to installation, calibration, certification and maintenance. With projects deployed across Europe and North America, SEETECH helps manufacturers improve quality control, traceability, production efficiency and Industry 4.0 integration through advanced automation and intelligent inspection technologies.

System Integrators Robotics Integrators Spain
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Rittmeyer AG industrial automation logo

Rittmeyer AG

Rittmeyer AG is a Swiss instrumentation, automation, and control technology company founded in 1904 in Baar, Canton Zug, and part of the BRUGG Group. With over 120 years of experience, Rittmeyer is a recognised specialist for measurement, automation, and SCADA solutions in the water, energy, and environmental infrastructure sectors. The company operates as a one-stop-shop for operators of water supply networks, wastewater treatment plants, hydropower facilities, and energy distribution systems. Its portfolio spans field instrumentation, process control systems, SCADA platforms, data acquisition, telemetry, and remote monitoring — from sensor level through to enterprise-level data analytics and process optimisation. Rittmeyer develops modular solutions that integrate into existing system landscapes and provides long-term operational support. With deep domain expertise in Swiss critical infrastructure, the company combines traditional measurement technology with modern digital solutions for data-driven facility management. Rittmeyer serves municipal utilities, cantonal authorities, and industrial operators across Switzerland and internationally.

Process Automation & DCS System Integrators Switzerland
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Duke Control Systems industrial automation logo

Duke Control Systems

Duke Control Systems is a Birmingham-based industrial automation engineering company delivering PLC/SCADA programming, robot programming, electrical design, virtual commissioning, and flexible engineering resource across the UK. With over 50 years of combined leadership experience, our team has delivered complex automation projects across automotive (BIW, assembly, powertrain), FMCG, logistics, and life sciences, including projects involving 450+ robots across global programmes. We work with leading platforms including Siemens TIA Portal, Rockwell Studio 5000, ABB, FANUC, and KUKA robotics. Unlike larger integrators, Duke offers senior-engineer-led delivery, fast mobilisation, and genuine flexibility, whether you need a single embedded resource or full project delivery. Based in Birmingham with nationwide coverage.

System Integrators Robotics Integrators United Kingdom
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WUHAN MAISVCH TECHNOLOGY CO., LTD industrial automation logo

WUHAN MAISVCH TECHNOLOGY CO., LTD

Maisvch is a leading provider of robust industrial networking and communications products and solutions. We deliver the mission-critical hardware, from hardened Ethernet switches, high-power PoE++ Ethernet Switches, 4G/5G industrial routers, advanced Edge Computing Gateways, to multi-protocol converters, etc., which are necessary to bridge legacy OT systems with the modern enterprise cloud.

Industrial IT & IoT Sensors & I/O China
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Autech Dynamics industrial automation logo

Autech Dynamics

Autech Dynamics delivers end-to-end industrial automation and OT solutions for process and manufacturing industries, with strong expertise in Siemens, Rockwell Automation, and Valmet control platforms. Autech Dynamics supports clients globally, delivering high-reliability automation solutions backed by deep platform expertise, strong engineering discipline, and a pragmatic, results-driven approach.

Industrial IT & IoT Process Automation & DCS Singapore
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Automation Control industrial automation logo

Automation Control

Automation and Control Inc (operating under the Autrol brand) supplies industrial automation, control, and instrumentation systems for critical infrastructure across the energy and industrial sectors. The company's core offering centers on transmitter technology, covering flow, pressure, temperature, level, and analyzer measurement, paired with regional engineering support for system integration. Automation and Control Inc represents a portfolio of partner brands, including Autrol (transmitters), Tektrol, Xsens (flow measurement), Vympel, and CPA (flow conditioning), giving customers a single point of contact across multiple instrumentation product lines. The company operates from two locations: Surrey, British Columbia (Canada) and Crystal Lake, Illinois (USA), serving both the Canadian and US markets. Its product focus spans the five major instrumentation categories: flow, pressure, temperature, level, and analyzer, making it a relevant resource for industrial and energy-sector buyers sourcing measurement and transmitter hardware.

Sensors & I/O Process Automation & DCS Canada
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Xylem Analytics industrial automation logo

Xylem Analytics

Xylem Analytics develops and supplies analytical measurement instrumentation for laboratory, process, and field use. The portfolio includes sensors, meters, and monitoring systems for parameters such as pH, conductivity, dissolved oxygen, salinity, and temperature. The company presents applications in environmental monitoring (e.g., surface and coastal waters) as well as drinking water and wastewater monitoring, including wastewater treatment plant measurement needs and online analyzers.

Sensors & I/O Germany
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COME-STAR industrial automation logo

COME-STAR

COME-STAR Communication (Wuhan) Co., Ltd. is a professional provider of industrial networking and communication solutions, focused on enabling reliable connectivity for Industrial Internet of Things and automation systems. With over two decades of experience in industrial communication technology, the company is committed to delivering stable, secure, and high-performance products designed for harsh and mission-critical environments. COME-STAR offers a comprehensive and scalable product portfolio, including industrial Ethernet switches, industrial cellular routers, embedded communication modules, IoT gateways, serial device servers, protocol gateways, and fiber optic transmission equipment. These products are engineered to support diverse communication standards such as Ethernet, fiber optics, WiFi, and 4G and 5G cellular networks, along with industrial interfaces like RS232 and RS485. This flexibility allows seamless integration of legacy equipment with modern IP-based systems, helping customers build efficient and future-ready network infrastructures. Designed with industrial-grade reliability in mind, COME-STAR products feature wide temperature tolerance, electromagnetic interference protection, and robust hardware structures to ensure continuous operation in challenging environments. The company also places strong emphasis on ease of deployment, remote management, and long-term stability, helping customers reduce maintenance costs and improve operational efficiency. COME-STAR solutions are widely deployed across a variety of industries, including energy, power utilities, smart manufacturing, transportation, mining, and smart city infrastructure. By enabling real-time data acquisition, remote monitoring, and intelligent system integration, the company helps enterprises accelerate their digital transformation and enhance overall system performance. Driven by innovation and customer-oriented design, COME-STAR continues to expand its global presence, providing dependable industrial communication products and tailored solutions to partners and clients worldwide.

Industrial IT & IoT Automation Hardware & Components China
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Eximp Measurement industrial automation logo

Eximp Measurement

Eximp Measurement Pvt. Ltd. specializes in advanced Custody Transfer Metering System and Metering System solutions for the oil & gas industry. We provide accurate flow measurement, metering skids, automation, calibration, and turnkey engineering solutions for upstream, midstream, and downstream applications.

SCADA / HMI Sensors & I/O India
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Instrumentation Service Group industrial automation logo

Instrumentation Service Group

Instrumentation Service Group (ISG) provides industrial automation and gas measurement solutions specializing in SCADA, analyzers, and instrumentation for oil & gas. We deliver reliable process automation, safety monitoring, and integration services that enhance efficiency and compliance.

System Integrators Safety Systems & Functional Safety United States
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Fairino US industrial automation logo

Fairino US

Fairino supplies collaborative robots (cobots) and industrial robotic arms, offering complete automation systems, components, and turnkey solutions for businesses across the North America. Fairino USA provides easy-to-use robotic solutions for tasks such as pick-and-place, assembly, machine tending, and logistics automation. Fairino USA focuses on intuitive programming, fast deployment, and cost-effective systems that help businesses improve efficiency, reduce labor costs, and achieve a faster return on investment. Longer Reach | Lightweight | Higher Precision | 50,000-Hour Lifetime | Fair Pricing

Process Automation & DCS System Integrators United States
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Daixs industrial automation logo

Daixs

Daixs is an industrial AI and OEM product intelligence partner focused on embedded intelligence for physical products, edge monitoring and telemetry loops, and retrofit programs for installed equipment bases. We support energy systems, smart meters, switchgear, sensors, gateways, and building controls with production-ready data pipelines, anomaly detection, and lifecycle optimization.

Sensors & I/O Industrial IT & IoT United States
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Related Categories

Industrial IT & IoT

OT/IT integration, IIoT, data

Automation Hardware & Components

Industrial PCs, HMIs, sensors, and automation hardware

Process Automation & DCS

DCS engineering, process control, batch automation

SCADA / HMI

SCADA systems, HMI development, supervisory control