This is one of the activities in which R&Q has been a national pioneer. Their level of experience, precision and dedication positions them among the highest standards of this area. R&Q performs supervision of field engineering projects in new works or extensions, providing the client with guidance on the work carried out and recommendations to ensure that the technical specifications are met. R&Q carries out sampling and review and observation processes that certify quality across various areas, always maintaining a position of leadership in this area that allows the firm to take on large scale and highly complex jobs.