After a rigorous evaluation, three (3) bidders prequalified for the final stage, presenting technical and economic proposals, of the international competition that will allow the construction, operation and maintenance of a Wastewater Treatment Plant – WWTP in Puerto Maldonado, Madre de Dios. , reported the Private Investment Promotion Agency (PROINVERSIÓN). These are two (2) consortiums … Continue reading Three bidders compete to build and operate Wastewater Treatment Plant in Puerto Maldonado