Interespectrum OU, established in 1991, is a research and development as well as manufacturing company of precision infrared optical test instruments. The main activity has been connected with the development of high precision Fourier transform spectroscopic (FTIR) instrumentation for test and measurement purposes. Interspectrum has developed a series of infrared and near infrared Fourier transform spectrometers for laboratory as well as for field use. Today, Interspectrum sells its optical infrared Fourier transform test instrumentation to a variety of university and academic type laboratories, chemical and petrochemical customers, crime and pharmaceutical laboratories.