WASTE TESTING. SAMPLING AND TESTING WASTE (characterization (physical, physicochemical and chemical analysis of waste) and classification for transboundary movement, treatment, and waste disposal) 
(Authorization no. 19-00-00751/2018-06 Ministry of Environmental Protection)

FOOD TESTING (foodstuffs) AND CONSUMER PRODUCTS TESTING (physicochemical analysis, microbiological analysis, super analysis)
(Licences no. 530-02-159/2017-10 Ministry of Health)

WATER TESTING. SAMPLING AND PHYSICOCHEMICAL, MICROBIOLOGICAL AND RADIOLOGICAL ANALYSIS OF SURFACE, GROUND AND WASTEWATER QUALITY 
(Authorization no. 325-00-1649/2016-07 Ministry of Agriculture and Environmental Protection)

EMISSION MEASUREMENT FROM STATIONARY SOURCES OF POLLUTION 
(Authorization no. 353-01-00935/1/2016-17 Ministry of Agriculture and Environmental Protection)

AIR QUALITY MEASUREMENT 
(Authorization no. 353-01-00247/2013-08 Ministry of Energy, Development and Environmental Protection)

MEASUREMENT OF NOISE IN THE ENVIRONMENT 
(Authorization no. 353-01-002012016-16 Ministry of Agriculture and Environmental Protection)

RADIOACTIVITY MEASUREMENTS. PERFORMANCE OF TASKS IN THE FIELD OF RADIATION PROTECTION: INDIVIDUAL TESTS FOR THE MONITORING, GAMMA SPECTROMETRY TESTS AND GROSS AND RADIOACTIVITY. Measuring of radionuclide content (drinking water, foodstuffs, feed, medicals, consumer goods, construction material, fertilizers, ore, mineral raw materials, etc) 
(Authorization no. 532-01-00043/2018-02/1 Serbian Radiation Protection and Nuclear Safety Agency)

WORK ENVIRONMENT TESTING – CHEMICAL AND PHYSICAL HAZARDS 
(License for testing the conditions of the work environment – chemical and physical hazards (not including ionizing radiation), microclimate and lighting no. 164-00-00079/2014-01, Ministry of Labor, Employment, and Social Policy)

WORK ENVIRONMENT TESTING – BIOLOGICAL HAZARDS 
(License for testing the conditions of the work environment – biological hazards no. 164-02-00070/2015-01, Ministry of Labor, Employment, and Social Policy)

MEASUREMENT OF AMBIENT DOSE EQUIVALENT 
(Authorization no. 532-01-00060/2016-01 Serbian Radiation Protection and Nuclear Safety Agency)