DIGITAL PHOTOGRAMMETRY; DIGITAL ORTHOPHOTOS; GEOGRAPHIC INFORMATION SYSTEMS CONSULTING; AERIAL PHOTOGRAPHY; CARTOGRAPHIC SERVICES; COMPUTER-AIDED DRAFTING AND DESIGN PLOTTING AND SCANNING; TECHNICAL SUPPORT SERVICES, NAMELY, TROUBLE SHOOTING OF DIGITAL PHOTOGRAMMETRY AND GEOGRAPHIC INFORMATION SYSTEMS VIA TELEPHONE, E-MAIL AND IN PERSON; RASTER TO VECTOR CONVERSION FOR MAPPING AND GEOGRAPHIC INFORMATION SYSTEMS; AND ENGINEERING SERVICES