Stockholm Precision Tools AB (SPT) is a Stockholm-based Swedish company that designs and manufactures downhole survey tools and supplies to the world’s major oil, gas and mining companies and smaller service companies in the directional surveying and drilling industry.

SPT equipment is used by leading operators around the world and has an excellent reputation for high-quality, rugged and accurate downhole gyro-surveying systems.

SPT was established in 1996 as a private independent company to provide services to the oil and gas sector and has continued to tailor and grow products and support services in line with market growth and industry requirements. Today SPT is one of the world’s leaders in gyro navigation technology.