K&M was engaged by WEB Aruba to evaluate the financial feasibility and potential tariff impacts of solid waste management investments aimed at reducing landfill waste on the island: a new sanitary landfill, hazardous waste processing facility, and a waste to energy project using mass burn incineration. K&M developed a financial model to estimate tariffs across the waste management and disposal value chain and comparing these tariffs against suitable benchmarks to evaluate the economic viability of the projects.