Based in Ancona, 400gon Srl is a leading company in the field of topographic and surveying services. Established in 2022 from the merger of two firms with over 15 years of experience, the company provides innovative and reliable measurement solutions, supported by a team of 11 highly skilled technicians. Its mission is to deliver high-quality, technologically advanced topographic services for major public works and private projects alike.
400gon operates across multiple sectors — including infrastructure (bridges and tunnels), construction, energy, and industrial applications — managing construction site topography, renewable energy surveys, and other specialized services. The team’s experience includes participation in some of Italy’s most significant infrastructure projects, such as the Terzo Valico dei Giovi and the Gravagna Viaduct. To ensure accuracy and nationwide coverage, 400gon employs state-of-the-art instruments such as robotic total stations, 3D laser scanners, drones for photogrammetry and LiDAR, and ground-penetrating radar (GPR), operating through four dedicated survey teams throughout Italy.
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