Finally, we can carry out the meticulous analysis of the pollution level that exists at the site – superficial or subsoil to depth required- identifying if the pollutants are hazardous or not. If necessary, we can go through the remedial action in either of two steps: a) Management and disposal of the hazardous waste and, b) Biologic remediation “in situ” with the most advanced techniques approved by the Environmental Protection Agency (EPA) of the United States of America.