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Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /var/www/sierra/libraries/joomla/utilities/date.php on line 56

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /var/www/sierra/libraries/joomla/utilities/date.php on line 198

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /var/www/sierra/libraries/joomla/utilities/date.php on line 198

Gallery

Cleaning of Oil Separators

Slovakia

Continental

PSA-Peugeot

NDS

Elesko Modra

ŽP Eko-Qelet

 

Cleaning of Fat Separators

Slovakia

Hotel Kaskády

Tesco

ZŠSMŠ Hontianske Moravce

Biela Labuť

Grotto

Papkáčik

TRW

Valiant

 

Cleaning and Maintenance of WWTP

Slovakia

WWTP Nové mesto nad Váhom

WWTP Dobrá Niva

WWTP Mercury Market

WWTP Tesco Gelnica

 

Geological Survey

Slovakia

Hydrogeological survey - Novolandia Rapovce