Electronics, hardware, and IoT systems from design to production
We design the electronics, software, and connectivity inside industrial products, then take them from an initial concept to hardware designed for its intended operating environment.
// Trusted by
Organizations we have worked with
A selection of companies and organizations we have supported across industry and R&D.
Sahan Accelerator
Tech accelerator & R&D
Collaboration in the technical department
Foruzan Dezh Shargh
Mining-industry services
Design of transmission-line maintenance devices
Zafiran
Saffron-processing machinery
Design & production of instrumentation devices
Khavar Nahal Shargh
Agricultural machinery
Production of measurement & control devices
Bruntab Energy
Smart IoT metering & monitoring
Design of smart measurement systems
Nano Palayesh Pars Kian
Water & wastewater treatment
Design of control devices
GMK
Protective systems
Design of smart devices
Sina Daru
Pharmaceutical laboratory
Design of monitoring systems
Science & Technology Park
Product R&D
R&D collaboration with park-resident companies
// What we do
Everything your product needs, developed in one place
Hardware, firmware, software, servers, and connectivity are developed together so interfaces and system behavior can be validated as a whole.
PCB and hardware design
We design electronic boards around DFM principles to reduce manufacturing cost and optimize the bill of materials (BOM).
Firmware development
We develop device software for a range of microcontrollers, tailored to the project. This includes optimization, touchscreen integration, and remote firmware updates when required.
Monitoring and IoT systems
We build online monitoring devices that stream environmental or industrial data to integrated management dashboards in real time.
Custom controller design
We develop custom controllers when off-the-shelf products cannot meet the process, interface, environmental, or lifecycle requirements of the application.
Industrial equipment integration
We connect industrial machinery to modern software and cloud platforms through interfaces such as Modbus, M-Bus, and 4-20mA, with isolation and protection requirements defined for each application.
AI-assisted condition monitoring
We combine smart sensors with Edge AI to detect unusual operating patterns and provide early, explainable alerts that support maintenance planning and help reduce unplanned-downtime risk.
// Selected projects
Engineering for demanding operating conditions
A selection of engineering projects spanning underground mines, gas pipelines, and factory automation.
Smart Splice Watch (Belt Vulcanizing Controller)
Controlled conveyor-belt splice curing for mines and steel plants.
A vulcanization controller with two independent PID loops, PT100 sensors, and SSR power outputs, designed with dust, heat, vibration, and electrical noise in mind.
Autonomous pipeline data logger
Continuous pressure and temperature monitoring for gas pipelines in remote locations.
An ultra-low-power system for continuous pressure and temperature monitoring in remote gas pipelines. It operates without mains power or network infrastructure and stores timestamped data on an SD card.
Industrial equipment condition-monitoring platform
Early anomaly detection and explainable alerts to support maintenance planning and reduce unplanned-downtime risk.
Compact sensor nodes send machine data to a central server that compares five anomaly-detection models against defined evaluation criteria and highlights the sensor channels contributing most strongly to an alert.
Smart saffron processing controller
Repeatable process control with batch-level operating records.
A dual-board controller for repeatable process profiles, with the control and power sections separated through an isolated interface, touch controls, and OTA firmware updates.
Cost-effective IoT monitoring prototype
A multi-sensor monitoring prototype for homes, offices, and retail spaces.
A monitoring prototype with live video, PIR motion sensing, a gas-sensor input, remote notification channels, and data-protection features.
Pharmaceutical environment data logger
Temperature and humidity records that support review of pharmaceutical storage and cold-chain conditions.
Temperature and humidity logging for reviewing pharmaceutical storage conditions, with a local display, custom enclosure, and web dashboard for trend analysis and operational reporting.
// How we work
A clear, step-by-step path with no black boxes
You receive clear progress updates, review points, and documented decisions throughout development.
Discovery and requirements
We examine your idea, technical requirements, and business objectives in detail.
Feasibility and technical review
We assess the technical challenges, assumptions, and options to define an appropriate engineering approach before work begins.
Timeline and cost estimate
You receive a clear proposal covering scope, deliverables, estimated schedule and cost, and the key project assumptions.
Development, testing, and delivery
We design and develop the system, verify it against the agreed test plan and operating conditions, and deliver the documentation and post-delivery support defined in the project scope.
// Why NELSCO?
Real engineering, not a breadboard demo
Experience turning electronic concepts into hardware designed for production and field use.
Industrial production experience
Selected projects have progressed from early prototypes to small-batch production or production handoff, with manufacturing cost and assembly considered from the start.
Designed for harsh environments
We account for electrical noise, vibration, heat, and dust during design; qualification requirements and test limits are defined for each application.
End-to-end development
Hardware, firmware, communication protocols, and web dashboards are managed within one technical framework, helping identify and reduce integration risks across the product.
System modernization
We connect previous-generation industrial equipment to modern software and cloud platforms while accounting for the existing architecture, operating constraints, and protection requirements.
Intelligent hardware with Edge AI
We move beyond conventional processing by deploying machine-learning algorithms efficiently on edge hardware.
Defined documentation and support
Source code, schematics, production files, technical documentation, and post-delivery support are defined transparently in each project contract.
// Start a project
Send your idea for review
Send us a short project summary. Our engineering team will review the requirements and follow up with relevant technical questions and next steps.