- 21
- February
Thailand Greenhouse Gas Management Organization (Public Organization), or TGO, is Saeree ERP's longest-serving client, having used the system continuously since 2011 — over 14 years with more than 13 reference letters. This proves that a great ERP system is not just "bought and used" but must "grow together" with the organization.
About TGO
Thailand Greenhouse Gas Management Organization (Public Organization), or TGO, is a public organization under the Ministry of Natural Resources and Environment, established by Royal Decree in 2007.
TGO's core missions include:
- Greenhouse Gas Management — Analyzing, screening, and maintaining databases of national greenhouse gas emissions
- Carbon Market Promotion — Developing greenhouse gas reduction projects and promoting carbon credit trading
- Supporting Reduction Projects — Supporting both government and private sector in climate change mitigation initiatives
As a public organization, TGO must manage budgets, procurement, and human resources in accordance with public organization regulations, which have unique requirements demanding comprehensive information systems.
The Beginning — From ERP to Integrated Systems
The partnership between TGO and Saeree ERP began in 2011, driven by the need for a comprehensive enterprise resource planning system tailored for government agencies.
- First Contract (No. 35/2011) — Enterprise Resource Planning (ERP) system covering procurement, sales, inventory, accounts payable, accounts receivable, finance, accounting, fixed assets, and budgeting. Duration: 10 months.
- Second Contract (2013) — System expansion. Duration: 9 months.
From just 2 initial contracts, TGO's trust led to continuous system expansion, eventually covering virtually every aspect of organizational operations.
Continuous System Expansion (Timeline)
Over 14 years, TGO has continuously expanded system capabilities without ever needing to switch platforms:
| Year | Systems Added |
|---|---|
| 2011-2013 | Complete ERP (Contracts 1-2): Procurement, Sales, Inventory, AP, AR, Finance, Accounting, Fixed Assets, Budget |
| 2014 | Management Information System Phase 3 |
| 2016-2017 | ERP Maintenance + Information System Phase 2 |
| 2019 | ERP Maintenance |
| 2020 | Single Sign-On + ERP & E-office Phase 2 |
| 2022 | Payment Gateway + e-Tax Invoice & e-Receipt + Asset Lending |
| 2023 | ERP Maintenance + HRM |
| 2025 | Upgrade to Saeree ERP&CRM + e-Tax + KPI Dashboard |
As you can see, TGO didn't "buy a system once and stop" — they expanded module by module as needs evolved. This is the right approach to long-term ERP investment.
Current Systems in Use (2025)
Today, TGO uses Saeree ERP across all aspects of their operations:
- Complete ERP — Procurement, Sales, Inventory, AP, AR, Finance, Accounting, Fixed Assets, Budget
- HRM — Human Resource Management
- Dashboard & KPI — Performance monitoring and reporting
- e-Tax Invoice & e-Receipt — Automated electronic tax invoice generation
- Payment Gateway — Online QR Code payment
- e-Office — Electronic office system
- Single Sign-On — Centralized user authentication
- Asset Lending — Organization asset lending/returning management
Key Highlights
- 14 years of data fully intact and seamless — No matter how many upgrades, every transaction remains accessible and auditable
- SSL Test A+ Rating — System passed the highest level of security testing, ensuring data protection standards
Why Long-Term Partnership Matters
TGO's choice to continue using Saeree ERP for over 14 years is not coincidental — it reflects the strategic advantages of having a long-term ERP partner:
- Module-by-module approach, no Big Bang risk — No need to change everything at once. Expand gradually based on budget and organizational readiness.
- No data loss, continuous upgrades — Every upgrade preserves all existing data. No cross-system data migration needed.
- Consultant team understands the organization — No need to start from scratch every time. The consulting team deeply knows TGO's business processes, making new development fast and accurate.
- ISO 29110 certified company — Software development processes meet international standards, ensuring quality deliverables.
Comparison: Switching Systems vs Continuous Upgrades
| Switch Systems Every 3-5 Years | Continue + Upgrade Continuously |
|---|---|
| Must migrate data, risk of data loss | Data stays intact, no migration needed |
| New consultants must learn the organization | Consultants deeply understand the organization |
| Users must learn new system every time | Users are familiar, learn only new features |
| High investment, starting from zero | Invest only in what you need |
Summary
The TGO case study clearly demonstrates that choosing the right ERP system from the start enables continuous growth with the organization without the need to overhaul the entire system. From 2 contracts in 2011 to a fully integrated system in 2025 — covering ERP, HRM, e-Tax, Payment Gateway, KPI Dashboard, and much more.
"A good ERP system is not just software that works — it must be a system that grows alongside the organization. TGO is proof that Saeree ERP can support organizational changes over 14 years without ever needing to switch systems."
- Saeree ERP Team
Interested in ERP consulting for government agencies or public organizations? Schedule a Demo or contact our consulting team to assess your organization's readiness.
