42 Consulting services in the field of engineering; aerial and land surveying services excluding providing any GNSS data or GNSS related imaging, navigation, positioning, surveying, tracking, locating, mapping, timing, control, guidance, correction, measuring data or other telemetry-enabled measuring and locating, mapping services excluding providing any GNSS data or GNSS related imaging, navigation, positioning, surveying, tracking, locating, mapping, timing, control, guidance, correction, measuring data or other telemetry-enabled measuring and locating; drone surveying services, focusing on inspection, mapping, imagery, video and volume analysis of projects and excluding providing any GNSS data or GNSS related imaging, navigation, positioning, surveying, tracking, locating, mapping, timing, control, guidance, correction, measuring data or other telemetry-enabled measuring and locating; civil engineering modeling services; virtual civil engineering modeling services; conducting feasability studies in fields of ports and infrastructure; safety auditing to improve the safety of construction workers on construction sites