| Title: | Epi Spektrum, environmental protection, information systems and services, Ltd. |
| Core activity/classification: | 62.010, 62.020, 63.110, 71.200 |
| Owners: | Boštjan Peršak, Janez Drev, Anžej Bečan |
| Year of establishment: | 1998 |
| Nominal capital: | 29.211 EUR |
| Adress: | Strossmayerjeva ulica 11, SI 2000, Maribor |
| Telephone: | +386 2 234 30 60 |
| Telefax: | +386 2 234 30 66 |
| E-mail: | info@epi-spektrum.si |
| Website: | www.epi-spektrum.si |
| Registration number: | 1300342000 |
| VAT number: | SI91816777 |
| Transaction account: | SI56 0228 0005 0942 291 at NLB d.d. (BIC LJBASI2X) |
| Accreditation certificate: | LP-049 |
| MESP authorization for noise measurements in accordance with SIST ISO 1996-2:2007: | MOP 35445-18/2010-2, dated 17.12.2016 |
| MESP authorization for noise modelling based on computational methods: | MOP 35445-10/2011-2, dated 21.12.2011 |
| – SIST ISO 9613-2 for industrial noise | |
| – NMPB-XPS 31-133 for road traffic | |
| – RMR for railway traffic | |
| Manager: | Boštjan Peršak, Bsc. in physics |