ABB Symphony Plus (S+) is a distributed control system widely used in power generation, water and process industries. Controware has hands-on Symphony Plus experience — engineering, commissioning, HMI upgrades and legacy migration — delivered across the UAE, KSA and Egypt.

Our Symphony Plus services

Engineering & commissioning — control logic and graphics in Composer, with Harmony Rack I/O and Modbus / fieldbus communication.
HMI & operations upgrades — modernising operator interfaces and S+ Operations.
Migration & evolution — evolving legacy Symphony / Harmony / INFI 90 systems to Symphony Plus while preserving process knowledge.
Support — troubleshooting, expansion and accountable SLA support.

Proven project experience

Our engineers have delivered Symphony Plus projects across airports, power and process plants — from terminal automation on S+ 2.1 with Composer and 8K-I/O to HMI upgrades and new plant control. See selected success stories.

Symphony Plus is part of our multi-vendor SCADA & DCS practice — see also ABB 800xA and the full automation division.

Planning an ABB Symphony Plus project or migration?

Controware serves the UAE, KSA and Egypt with ISO-certified engineering, 200+ delivered projects and accountable SLA support.

Talk to our engineers