SUMA holds a unique profile in the Urban Environment management business: sector leadership in Portugal together with a pro-active attitude which goes beyond contractual boundaries and supports itself on the responsibility of constantly innovating in all of the company's areas of expertise – from Waste Collection to Urban Cleaning, Waste Treatment, Laboratory Analysis and Environmental Awareness, and Development and Innovation.SUMA has three decades of consolidated experience in the field – supported by the solid foundations of its shareholder MOTA-ENGIL Group – and provides service to over two million inhabitants converging towards a continuous and increasing quality, which has been properly certified and accredited.Having two dozens of companies dedicated to ensuring excellence in the integrated management of the cycle of waste, SUMA continues its sustained growth strategy and geographical location within and outside Portugal, through an ambitious international project in the markets of Angola, Mozambique, Brasil and Oman.