Water and sanitation: how the multilateral investment cycle works

A relevant share of Costa Rican investment in drinking water and sanitation is financed with multilateral development credit. That introduces a second set of rules: alongside national law, the financier's procurement policies apply, with their own formats, deadlines and complaint mechanisms.

The practical consequence is that procedures are longer and, at the same time, more predictable. There are no-objection stages, short lists and prequalifications announced well in advance. For a foreign supplier that is an advantage: the process rewards documentary preparation over proximity to the buyer.

The relevant buyers do not stop at AyA. Municipal utilities and some municipalities run their own conveyance, storage and treatment projects, at smaller scale but also with less international competition.

We recommend reviewing published investment plans and the financier's general procurement notices. They usually anticipate by months what later appears as a tender, and that margin is exactly what a manufacturer needs to put together a competitive bid.