For SPECTRI, your acoustic comfort is not a matter of compromise!
The new sound level meter 2245 from the leaders in Brüel & Kjaer noise
Since its founding in 1998, the Bulgarian company SPECTRI has been active in the field of noise and vibration measurement. It supplies the n ...
Conference “Meteorology and meteorological assurance 2018”: 10 – 14 September, 2018, Sozopol
SPECTRI participation in the XLIV Assembly of the Association of Ecologists from the Municipalities of Bulgaria (ASECOB): 03 – 05.06.2015 Albena