Seller of the popular MagSurvey magnetometer surveying software, and related items. Contract electronic engineering and software development.

A Florida corporation established in 1982, PSI is the developer and seller of the MagSurvey software package used for marine and land magnetometer surveying. PSI also does contract engineering of custom electronic equipment, and we can handle many projects from initial concept through prototype development. Development capabilities include custom microcontroller firmware and technical PC software.