Services
Application Support & Maintenance
Ensure stable, high-performing business applications with structured support and maintenance. TMES provides application support services covering incident resolution, performance optimisation, system monitoring and continuous improvement to ensure business-critical systems operate reliably.
Service Overview
Reliable Support for Every Layer
Enterprise applications are the backbone of modern business operations. When they fail or underperform, the impact on productivity, customer experience, and revenue can be immediate and significant.
TMES Application Support & Maintenance provides structured, SLA-backed support across all tiers — from user helpdesk through to expert engineering — ensuring your applications are always available, performant, and secure.
Our ITIL-certified engineers become deeply familiar with your application landscape, enabling faster resolution, better preventive maintenance, and continuous improvement over time.
Support Tiers
Structured support levels ensuring the right expertise handles every issue at the right speed.
L1 – Service Desk
First-line user support, incident logging, basic troubleshooting, and escalation routing through our multi-channel service desk.
L2 – Application Support
In-depth application troubleshooting, bug resolution, configuration changes, and minor enhancements by experienced engineers.
L3 – Expert Engineering
Specialist engineering support for complex issues, performance optimisation, architecture changes, and root cause analysis.
Corrective Maintenance
Scheduled maintenance activities including patches, updates, security fixes, and system health checks.
What's Included
Comprehensive Coverage
- Multi-channel support: phone, email, ticketing portal, and chat
- SLA-backed response and resolution commitments
- ITIL V3/V4 aligned incident and change management
- Proactive monitoring and alerting for critical systems
- 24/7 emergency support for mission-critical applications
- Scheduled maintenance windows with zero-impact planning
- Monthly performance reports and trend analysis
- Transition support from project delivery to steady-state operations
ISO Certified Security
TMES is ISO 27001 certified — meaning our support operations, data handling and security practices meet internationally recognised standards.
- Secure access management for support operations
- Encrypted communication for all support channels
- Data handling aligned with PDPA requirements
- Regular security audits and compliance reviews
FAQ
Questions, answered
What is application support and maintenance from TMES?
TMES application support and maintenance is a structured, SLA-backed service that keeps business-critical applications running reliably. It covers incident resolution, performance optimisation, system monitoring and continuous improvement, with support across all tiers from the user helpdesk through to expert engineering.
What support levels does TMES application support cover?
TMES application support covers L1 to L3. L1 is the service desk for first-line user support, incident logging, basic troubleshooting and escalation routing. L2 handles in-depth application troubleshooting, bug resolution, configuration changes and minor enhancements. L3 is specialist engineering for complex issues, performance optimisation, architecture changes and root cause analysis.
What is included in an application support and maintenance service?
TMES application support and maintenance includes multi-channel support by phone, email, ticketing portal and chat, SLA-backed response and resolution commitments, and ITIL V3/V4 aligned incident and change management. It also includes proactive monitoring and alerting for critical systems, plus monthly performance reports and trend analysis.
Does TMES provide 24/7 support for critical applications?
Yes. TMES provides 24/7 emergency support for mission-critical applications, together with proactive monitoring and alerting for critical systems. Support is delivered with SLA-backed response and resolution commitments and ITIL-aligned incident and change management.
How does TMES keep data secure while supporting our applications?
TMES is ISO 27001 certified, meaning its support operations, data handling and security practices meet internationally recognised standards. This includes secure access management for support operations, encrypted communication for all support channels, data handling aligned with PDPA requirements, and regular security audits and compliance reviews.
Protect Your Application Investments
Talk to our support team about designing a maintenance and support model that keeps your applications running at their best.