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Immediate Technical Support & Repair

Fault Call Response

Responsive technical support and on-site repair services designed to restore system performance quickly and minimize operational downtime, across every automatic door brand we service.

How we respond

  • Immediate response time for urgent requests
  • Comprehensive on-site diagnostic troubleshooting
  • Repairs for GU and third-party automatic door brands
  • Direct access to original German-made spare parts
  • Service with proper tools and equipment
  • Temporary securing of premises if required

One trusted service partner

From fault diagnosis to full system servicing, our team delivers expert support across all automatic door brands with speed, accuracy, and reliability.

Ready when you need it: GU spare parts

A dedicated inventory of GU spare parts, ensuring immediate availability for faster repairs and minimal downtime.

24/7 Hotline

+65 9853 6762

For after-hours emergencies, please call directly or send a WhatsApp.

© 2026 Gretsch-Unitas (Singapore) Pte Ltd. All rights reserved.

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