Dag Arthur Aldal

TecWel AS develops and manufactures high frequency ultrasound based cased-hole logging tools for the petrol, oil and gas industries. The company also researches in drilling, completion, well intervention, production, reservoir, electronics, and acoustic technology. The company was founded in September, 2001 and is headquartered in Laksevag Norway.

ClampOn AS provides topside and subsea ultrasonic intelligent sensors. Its services include installation, commissioning, start-up, and service on permanent installations. The firm’s products include ClampOn Particle Monitor, ClampOn SandQ Monitor, ClampOn Subsea SandQ Monitor, ClampOn Vibration Monitor, ClampOn Subsea Vibration Monitor, ClampOn PIG Detector, ClampOn Subsea PIG Detector, ClampOn Leak Monitor, ClampOn Subsea Leak Monitor, ClampOn Corrosion-Erosion Monitor, ClampOn Subsea Corrosion-Erosion Monitor, ClampOn Well Collision Detector, and ClampOn Subsea WTM Wall Thickness Monitor. The company was founded by Dag Arhur Aldal and Geir Instanes in August 1995 and is headquartered in Bergen, Norway.

Alin Invest AS provides real estate services. The company was founded in July 2000 and is headquartered in Laksevåg, Norway