Professional Drone Services Above & Beyond Others... Aerial drone services for land surveying (topographical photogrammetry & LiDAR), inspection of buildings/bridges/cranes/construction sites/industrial structures/roofs, and aerial photography & video/film. DTA supplies market leading drone services for engineering applications and photography/film.

With more than 45 years of experience in the research, development and production of laser rangefinders, distance meters, and scanners RIEGL delivers proven innovations in 3D. The combination of RIEGL's state-of-the-art hardware for terrestrial, industrial, mobile, airborne, bathymetric and UAV-based laser scanning with appropriate, equally innovative RIEGL software packages for data acquisition and processing results in powerful solutions for multiple fields of application in surveying. From the first inquiry, to purchase and integration of the system, as well as training and support, RIEGL maintains an outstanding history of reliability and support to their customers. It is our ambition to perfectly fulfil measurement tasks fully satisfying the customers' expectations worldwide. RIEGL Research & Defense GmbH is responsible for researching and developing RIEGL's advanced LiDAR technologies. The company plays a central role in advancing RIEGL's technological capabilities and innovation.