With its far ranging experience in seismic surveys, THOR established its Surveying Solutions and Permit Solutions branches, which specialise in, but are not limited to, seismic tasks. Surveying Solutions offers a complete spectrum of surveying services, including pipeline and road construction projects, using latest equipment, such as real-time DGPS. The highly experienced staff of Permit Solutions supplies permitting services for pipeline and road construction projects as well as for seismic surveys.