- Notice of Award – Consultancy Services for the 2013 Rate Rebasing
- Notice of Award – Consulting Services for the Valuation of Assets Used in Operation by MWSS and its Concessionaires and the Review and Validation of the Concessionaires’ Asset Condition Reports (as of December 2010)
- Procurement of Analytical Services for Water Supply Check Monitoring Program
- Procurement of Analytical Services for Wastewater Quality Monitoring Program
- Notice of Award re: Janitorial Services
- Notice of Award re: Security Services
- Ink and Toner
- Safety Gears
- Computer Supplies