Zürich, Switzerland

Verified
Geospatial
Intelligence.

Altispectra delivers high-precision aerial surveying and geospatial data analysis for the Swiss construction and infrastructure sectors, led by former flight test engineers from a leading VTOL manufacturer.

We are not drone pilots. We are geomatics specialists. Our deliverables range from RMSE-validated orthomosaics and LiDAR point clouds to classified BIM-ready datasets, all fully referenced to CH1903+ / LV95.

EXPLORE SERVICES

High-resolution orthomosaic of a Zurich construction site

GSD: 1.4 cm/px

RMSE XY: ±1.5 cm | LV95

DJI MATRICE 350 RTK

Regulation

BAZL / FOCA

Certified Operator

Coordinates

CH1903+ / LV95

LN02 compliant

Technology

DJI Enterprise

RTK Platform

Association

GEOSUISSE

DIAS aligned

Services

What we deliver.

ALL SERVICES

Precision Mapping

High-precision point clouds and orthomosaics with RMSE-validated quality assurance, fully referenced to the CH1903+ / LV95 coordinate system (EPSG:2056).

.LAS .TIFF

Construction BIM / Scan-to-BIM

Vegetation-filtered, classified point clouds in .LAS/.LAZ format, ready for direct integration into Revit, ArchiCAD, and all major BIM platforms.

.IFC .DWG

Volume Analysis

Dispute-proof volume tracking for excavation and aggregate stockpiles with <1% error, repeatable, auditable, and legally defensible.

.CSV .PDF

Urban Inspections

High-resolution facade and infrastructure surveys in populated areas, conducted under PDRA-S01 authorisation as a certified BAZL/FOCA operator.

PDRA-S01 Cat. C2

About Us

The Team.

With over 15 years of combined expertise in geomatics and unmanned aerial systems, Altispectra bridges the gap between raw aerial capture and engineering-grade geospatial intelligence.

Founded by former flight test engineers from a leading Swiss VTOL manufacturer, our operations are built on a foundation of aviation safety and rigorous technical validation.

Headquarters Zurich, Switzerland

Coord. System CH1903+ / LV95 (EPSG:2056)

Authorisation BAZL/FOCA Specific Category (PDRA-S01)

Association GEOSUISSE / DIAS

Alexander Craig

UAS Operations Lead

Former Flight Test Engineer at a leading Swiss VTOL manufacturer. A1/A2/A3 certified and PDRA-S01 authorised. Specialises in precision mission planning and process-secure data acquisition workflows.

Domenic Carigiet

UAS Operations Lead

Former Flight Test Engineer at a leading Swiss VTOL manufacturer. A1/A2/A3 certified and PDRA-S01 authorised. Responsible for systematic aerial coverage operations and RMSE-validated quality assurance.

Benjamin Atieku-Dzandu

Photogrammetry Specialist

Specialist in LiDAR processing, point cloud classification, and Scan-to-BIM workflows. Delivers RMSE-validated geospatial outputs referenced to CH1903+/LV95 (EPSG:2056) for construction and infrastructure clients.

VerifiedGeospatialIntelligence.