Repair Service

Repair Service for Control and Drive Systems.

Fast, practical support for automation breakdowns and unstable control performance. We diagnose and repair PLCs, HMIs, VFDs, servo drives, motor control systems and control panels for major industrial brands including Siemens, Schneider Electric, FANUC, Allen-Bradley, ABB and others.

Coverage

UAE & GCC on-site support

Systems

PLC, HMI, VFD, Servo, MCC

Support

Emergency and planned repairs

Supported Brands

Multi-brand expertise

Siemens & Schneider

PLCs, HMIs, drives and controls

FANUC & ABB

Drive and motion platform support

Allen-Bradley

Rockwell control architecture support

Repair Scope

Complete service for control and drive reliability.

We combine electrical, controls and process expertise to restore uptime quickly and reduce repeat failures.

Fault Diagnostics

Root-cause analysis for intermittent trips, communication faults, overheating, harmonics and unstable control loops.

PLC & HMI Recovery

Program backup/restore, I/O mapping corrections, alarm logic cleanup, HMI screen recovery and firmware compatibility checks.

VFD & Servo Drive Repair

Drive parameter correction, tuning, encoder feedback validation, braking/chopper checks, motor-drive matching and commissioning.

Control Panel Retrofit

Panel reconditioning, component replacement, terminal rewiring, protection coordination and modernization of legacy hardware.

Emergency Breakdown Support

Rapid-response troubleshooting with clear action plans to restore operation and stabilize production safely.

Preventive Reliability Program

Planned inspections, thermal checks, parameter audits, spare strategy and maintenance reports to prevent unplanned shutdowns.

Brand Platforms

Repair support across leading automation ecosystems.

We work across mixed-vendor environments and align repaired systems with your existing controls architecture.

Siemens

S7/TIA Portal systems, SINAMICS drives, HMIs, communication networks and cabinet-level diagnostics.

Schneider Electric

Modicon PLCs, Altivar drives, HMIs and control network troubleshooting with parameter and logic recovery.

FANUC

Drive/motion diagnostics, controls recovery and integration checks for robotic and production cells.

Allen-Bradley

Rockwell PLC and drive troubleshooting, tag validation, fault logging cleanup and system stabilization.

ABB

Drive system diagnostics, motor-control optimization and panel integration support for process and factory lines.

And Others

Legacy and custom systems supported through structured testing, documentation and retrofit recommendations.

Get Started

Need urgent support or a repair quote?

Share your system details, brand, fault codes and current symptoms. We’ll respond with a practical repair path.

Technical Support

info@sas-engineering.net

Sales / Quotation

sales@sas-engineering.net

Repair Service Request

Tell us the system brand, model, fault condition and urgency.

Your information is used only to respond to your inquiry.