Level surveys of run and taxi ways,
Topographic surveys for airport extensions,
Surveys of drainage systems,
The Societe Concessionnaire de l’Aeroport (SCA) is the operator of Cambodia’s three international airports in Phnom Penh, Siem Reap and Sihanoukville. Since 2007 Inros Lackner Cambodia has been rendering services to SCA including topographic surveys, geotechnical investigations and civil engineering design for all three airports.