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What automation software development includes
- Upper-level software (SCADA/HMI): development of operator interfaces with facility mimic diagrams, parameter trends, event and alarm logs, reports for regulatory authorities — all in real time;
- Mid-level software (PLC): programming of industrial controllers in IEC 61131-3 languages (Ladder, FBD, ST) — control algorithms for gates, pumps, ventilation and any other process equipment;
- Data transmission systems (DTS): development of exchange protocols between field devices, PLCs and the SCADA server; integration via Modbus, OPC UA, MQTT, GPRS/LTE and radio channels;
- Web clients and mobile interfaces: development of browser and mobile applications for remote facility monitoring from any device — without installing specialised software;
- Software modernisation and migration: porting legacy SCADA software to modern platforms while preserving historical data and control logic;
- Testing and documentation: functional testing in simulation mode before the site visit, preparation of technical documentation and staff instructions.
Why choose SIGMA PRO for software development in Uzbekistan
- In-house development, not "boxed" solutions: each software product is developed for a specific facility and process. No unnecessary features, no unnecessary licences;
- Full development stack: one contractor for all levels — from PLC to cloud dashboard. No need to coordinate several developers and figure out who is responsible for what;
- Real experience on industrial facilities: SIGMA PRO software runs on hydro units, irrigation canals, industrial plants and hotels in Uzbekistan — under real loads and reliability requirements;
- Post-launch support: we do not disappear after handover — we update the software, fix issues and expand functionality as the facility grows.
Want to order software development for SCADA or ICS in Tashkent? Contact the SIGMA PRO team — we will develop software for your facility and process.
FAQ
What is upper-level software for a SCADA system?
It is the supervisory-level software the operator works with: graphical mimic diagrams, trends, event logs, reports and equipment control. It runs on a server or operator station and displays the real state of the facility in real time.
Which programming languages are used for PLCs?
SIGMA PRO programs PLCs in the standard IEC 61131-3 languages: Ladder Diagram (LD), Function Block Diagram (FBD) and Structured Text (ST), depending on the task and customer preference. We support Siemens, Schneider Electric, Beckhoff, Decont and other controllers.
Can I order software development only, without equipment?
Yes. SIGMA PRO provides software development as a standalone service if the equipment has already been selected or purchased. We also modernise and refine existing software without replacing the hardware.