The World Meteorological Organization (WMO) is pleased to invite you to submit a proposal in response to Request for Proposal (RFP 1901-19) for provision of the Global Hydrometry Support Facility - Mid-term External Evaluation Further details can be seen in the tender documents which can only be accessed by being a registered vendor in the UNGM. Procedures on how to register is available under the Documents Tab. Thank You. World Meteorological Organization Procurement and Contract Management Division