diff --git a/README.md b/README.md
index 6a8fff4..ee9e567 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,11 @@ Checkdomain/Holiday is a small library to check if a specified date is a holiday
 - 🇵🇱  **PL** Poland
 - 🇵🇹  **PT** Portugal
 - 🇸🇪  **SE** Sweden
+- 🇷🇴  **RO** Romania
+- 🇭🇺  **HU** Hungary
+- 🇱🇻  **LV** Latvia
+- 🇱🇹  **LT** Lithuania
+- 🇪🇪  **EE** Estonia
 
 ## Your country is not supported?
 
@@ -60,3 +65,5 @@ If you need to know all holidays for a specific country you can instantiate one
 ## Running Tests
 
 Run a `php composer.phar install` command in the base directory to install the `phpunit` dependency. After that you can simply call `php vendor/bin/phpunit` to run the test suite.
+
+To run specific test class call `php vendor/bin/phpunit --filter TestClassName`
diff --git a/src/Provider/EE.php b/src/Provider/EE.php
new file mode 100644
index 0000000..45d6d26
--- /dev/null
+++ b/src/Provider/EE.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Estonian non-working holidays provider
+ *
+ * @author Roman Agilov <agilovr@gmail.com>
+ * @since 2018-03-27
+ * @see https://en.wikipedia.org/wiki/Public_holidays_in_Estonia
+ */
+class EE extends AbstractEaster
+{
+    /**
+     * Getting non-working holidays
+     *
+     * @param int $year
+     *
+     * @return mixed
+     */
+    public function getHolidaysByYear($year)
+    {
+        $easter = $this->getEasterDates($year);
+
+        $holidays = array(
+
+            '01-01' => $this->createData('uusaasta'),
+            '02-24' => $this->createData('iseseisvuspäev'),
+            '05-01' => $this->createData('kevadpüha'),
+            '06-23' => $this->createData('võidupüha and jaanilaupäev'),
+            '06-24' => $this->createData('võidupüha and jaanilaupäev'),
+            '08-20' => $this->createData('taasiseseisvumispäev'),
+            '12-24' => $this->createData('jõululaupäev'),
+            '12-25' => $this->createData('esimene jõulupüha'),
+            '12-26' => $this->createData('teine jõulupüha'),
+
+            // Easter dates
+            $easter['goodFriday']->format(self::DATE_FORMAT) => $this->createData('suur reede'),
+            $easter['easterSunday']->format(self::DATE_FORMAT) => $this->createData('ülestõusmispühade 1. püha'),
+
+            $easter['pentecostSunday']->format(self::DATE_FORMAT) => $this->createData('nelipühade 1. püha'),
+        );
+
+        return $holidays;
+    }
+
+}
diff --git a/src/Provider/HU.php b/src/Provider/HU.php
new file mode 100644
index 0000000..492df6c
--- /dev/null
+++ b/src/Provider/HU.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Hungarian non-working holidays provider
+ *
+ * @author Roman Agilov <agilovr@gmail.com>
+ * @since 2018-03-27
+ * @see https://en.wikipedia.org/wiki/Public_holidays_in_Hungary
+ */
+class HU extends AbstractEaster
+{
+    /**
+     *
+     *
+     * Getting non-working holidays
+     *
+     * @param int $year
+     *
+     * @return mixed
+     */
+    public function getHolidaysByYear($year)
+    {
+        $easter = $this->getEasterDates($year);
+
+        $holidays = array(
+           '01-01' => $this->createData('Újév'),
+           '03-15' => $this->createData('Nemzeti ünnep'),
+           '05-01' => $this->createData('A munka ünnepe'),
+           '08-20' => $this->createData('Az államalapítás ünnepe'),
+           '10-23' => $this->createData('Nemzeti ünnep'),
+           '11-01' => $this->createData('Mindenszentek'),
+           '12-25' => $this->createData('Karácsony'),
+           '12-26' => $this->createData('Karácsony'),
+
+            // Easter dates
+            $easter['easterSunday']->format(self::DATE_FORMAT) => $this->createData('Húsvétvasárnap'),
+            $easter['easterMonday']->format(self::DATE_FORMAT) => $this->createData('Húsvéthétfő'),
+
+            $easter['pentecostSunday']->format(self::DATE_FORMAT) => $this->createData('Pünkösdvasárnap'),
+            $easter['pentecostMonday']->format(self::DATE_FORMAT) => $this->createData('Pünkösdhétfő'),
+        );
+
+        //add holidays post 2017
+        if ($year >= 2017) {
+            $holidays[$easter['goodFriday']->format(self::DATE_FORMAT)] = $this->createData('Nagypéntek');
+        }
+
+        return $holidays;
+    }
+
+}
diff --git a/src/Provider/LT.php b/src/Provider/LT.php
new file mode 100644
index 0000000..906ab89
--- /dev/null
+++ b/src/Provider/LT.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Lithuanian non-working holidays provider
+ *
+ * @author Roman Agilov <agilovr@gmail.com>
+ * @since 2018-03-27
+ * @see https://en.wikipedia.org/wiki/Public_holidays_in_Lithuania
+ */
+class LT extends AbstractEaster
+{
+    /**
+     * Getting non-working holidays
+     *
+     * @param int $year
+     *
+     * @return mixed
+     */
+    public function getHolidaysByYear($year)
+    {
+        $easter = $this->getEasterDates($year);
+        
+        $mothersDay = date('m-d', strtotime('first Sunday of May '. $year));
+        $fathersDay = date('m-d', strtotime('first Sunday of June '. $year));
+        
+        $holidays = array(
+            '01-01' => $this->createData('Naujieji metai'),
+            '02-16' => $this->createData('Lietuvos valstybės atkūrimo diena'),
+            '03-11' => $this->createData('Lietuvos nepriklausomybės atkūrimo diena'),
+            '05-01' => $this->createData('Tarptautinė darbo diena'),
+            '06-24' => $this->createData('Joninės, Rasos'),
+            '07-06' => $this->createData('Valstybės (Lietuvos karaliaus Mindaugo karūnavimo) diena'),
+            '08-15' => $this->createData('Žolinė (Švč. Mergelės Marijos ėmimo į dangų diena)'),
+            '11-01' => $this->createData('Visų šventųjų diena (Vėlinės)'),
+            '12-24' => $this->createData('Šv. Kūčios'),
+            '12-25' => $this->createData('Šv. Kalėdos'),
+            '12-26' => $this->createData('Šv. Kalėdos'),
+
+            // floating days
+            $mothersDay => $this->createData('Motinos diena'),
+            $fathersDay => $this->createData('Tėvo diena'),
+            
+            // Easter dates
+            $easter['easterSunday']->format(self::DATE_FORMAT) => $this->createData('Velykos'),
+        );
+
+        return $holidays;
+    }
+
+}
diff --git a/src/Provider/LV.php b/src/Provider/LV.php
new file mode 100644
index 0000000..141b44d
--- /dev/null
+++ b/src/Provider/LV.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Latvian non-working holidays provider
+ *
+ * @author Roman Agilov <agilovr@gmail.com>
+ * @since 2018-03-27
+ * @see https://en.wikipedia.org/wiki/Public_holidays_in_Latvia
+ */
+class LV extends AbstractEaster
+{
+    /**
+     * Getting non-working holidays
+     *
+     * @param int $year
+     *
+     * @return mixed
+     */
+    public function getHolidaysByYear($year)
+    {
+        $easter = $this->getEasterDates($year);
+
+        $mothersDay = date('m-d', strtotime('second Sunday of May '. $year));
+
+        $holidays = array(
+            '01-01' => $this->createData('Jaunais Gads'),
+            '05-01' => $this->createData('Darba svētki'),
+            '05-04' => $this->createData('Latvijas Republikas Neatkarības atjaunošanas diena'),
+            $mothersDay => $this->createData('Mātes diena'),
+            '06-23' => $this->createData('Līgo Diena'),
+            '06-24' => $this->createData('Jāņi'),
+            '11-18' => $this->createData('Latvijas Republikas proklamēšanas diena'),
+            '12-24' => $this->createData('Ziemassvētku vakars'),
+            '12-25' => $this->createData('Ziemassvētki'),
+            '12-26' => $this->createData('Otrie Ziemassvētki'),
+            '12-31' => $this->createData('Vecgada vakars'),
+            
+            // Easter dates
+            $easter['goodFriday']->format(self::DATE_FORMAT) => $this->createData('Lielā Piektdiena'),
+            $easter['easterSunday']->format(self::DATE_FORMAT) => $this->createData('Lieldienas'),
+            $easter['easterMonday']->format(self::DATE_FORMAT) => $this->createData('Otrās Lieldienas'),
+        );
+
+        return $holidays;
+    }
+
+}
diff --git a/src/Provider/RO.php b/src/Provider/RO.php
new file mode 100644
index 0000000..2a32035
--- /dev/null
+++ b/src/Provider/RO.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Romanian non-working holidays provider
+ *
+ * @author Roman Agilov <agilovr@gmail.com>
+ * @since 2018-03-27
+ * @see https://en.wikipedia.org/wiki/Public_holidays_in_Romania
+ */
+class RO extends AbstractEaster
+{
+    /**
+     * Getting non-working holidays
+     *
+     * @param int $year
+     *
+     * @return mixed
+     */
+    public function getHolidaysByYear($year)
+    {
+        $easter = $this->getEasterDates($year);
+
+        $holidays = array(
+            '01-01' => $this->createData('Anul Nou'),
+            '01-02' => $this->createData('Anul Nou'),
+            '01-24' => $this->createData('Unirea Principatelor Române/Mica Unire'),
+            '05-01' => $this->createData('Ziua Muncii'),
+            '08-15' => $this->createData('Adormirea Maicii Domnului/Sfânta Maria Mare'),
+
+            '11-30' => $this->createData('Sfântul Andrei'),
+            '12-01' => $this->createData('Ziua Națională/Ziua Marii Uniri'),
+            '12-25' => $this->createData('Crăciunul'),
+            '12-26' => $this->createData('Crăciunul'),
+
+            // Easter dates
+            $easter['easterSunday']->format(self::DATE_FORMAT) => $this->createData('Paștele'),
+            $easter['easterMonday']->format(self::DATE_FORMAT) => $this->createData('Paștele'),
+
+            $easter['pentecostSunday']->format(self::DATE_FORMAT) => $this->createData('Rusaliile'),
+            $easter['pentecostMonday']->format(self::DATE_FORMAT) => $this->createData('Rusaliile'),
+        );
+
+        //add holidays post 2017
+        if ($year >= 2017) {
+            $holidays['06-01'] = $this->createData('Ziua Copilului');
+        }
+
+        return $holidays;
+    }
+
+}
diff --git a/test/Provider/EETest.php b/test/Provider/EETest.php
new file mode 100644
index 0000000..233a9ce
--- /dev/null
+++ b/test/Provider/EETest.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Class EETest
+ */
+class EETest extends AbstractTest
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function setUp()
+    {
+        $this->provider = new EE();
+    }
+
+    /**
+     * Provides some test dates and the expectation
+     *
+     * vendor/bin/phpunit --filter EETest
+     *
+     * @return array
+     */
+    public function dateProvider()
+    {
+        return array(
+            array('2018-01-03', null, null),
+            array('2018-03-21', null, null),
+            array('2018-03-22', null, null),
+            array('2018-12-27', null, null),
+
+            array('2018-01-01', null, array('name' => 'uusaasta')),
+            array('2018-02-24', null, array('name' => 'iseseisvuspäev')),
+            array('2018-05-01', null, array('name' => 'kevadpüha')),
+            array('2018-06-23', null, array('name' => 'võidupüha and jaanilaupäev')),
+            array('2018-06-24', null, array('name' => 'võidupüha and jaanilaupäev')),
+            array('2018-08-20', null, array('name' => 'taasiseseisvumispäev')),
+            array('2018-12-24', null, array('name' => 'jõululaupäev')),
+            array('2018-12-25', null, array('name' => 'esimene jõulupüha')),
+            array('2018-12-26', null, array('name' => 'teine jõulupüha')),
+
+            // Easter dates 2018
+            array('2018-03-30', null, array('name' => 'suur reede')),
+            array('2018-04-01', null, array('name' => 'ülestõusmispühade 1. püha')),
+            array('2018-05-20', null, array('name' => 'nelipühade 1. püha')),
+
+            // Easter dates 2019
+            array('2019-04-19', null, array('name' => 'suur reede')),
+            array('2019-04-21', null, array('name' => 'ülestõusmispühade 1. püha')),
+            array('2019-06-09', null, array('name' => 'nelipühade 1. püha')),
+        );
+    }
+}
diff --git a/test/Provider/HUTest.php b/test/Provider/HUTest.php
new file mode 100644
index 0000000..df97830
--- /dev/null
+++ b/test/Provider/HUTest.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Class HUTest
+ */
+class HUTest extends AbstractTest
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function setUp()
+    {
+        $this->provider = new HU();
+    }
+
+    /**
+     * Provides some test dates and the expectation
+     *
+     * vendor/bin/phpunit --filter HUTest
+     *
+     * @return array
+     */
+    public function dateProvider()
+    {
+        return array(
+            array('2018-01-03', null, null),
+            array('2018-03-21', null, null),
+            array('2018-03-22', null, null),
+            array('2018-12-27', null, null),
+
+            array('2018-01-01', null, array('name' => 'Újév')),
+            array('2018-03-15', null, array('name' => 'Nemzeti ünnep')),
+            array('2018-05-01', null, array('name' => 'A munka ünnepe')),
+            array('2018-08-20', null, array('name' => 'Az államalapítás ünnepe')),
+            array('2018-10-23', null, array('name' => 'Nemzeti ünnep')),
+            array('2018-11-01', null, array('name' => 'Mindenszentek')),
+            array('2018-12-25', null, array('name' => 'Karácsony')),
+            array('2018-12-26', null, array('name' => 'Karácsony')),
+
+
+            // Easter dates 2018
+            array('2018-04-01', null, array('name' => 'Húsvétvasárnap')),
+            array('2018-04-02', null, array('name' => 'Húsvéthétfő')),
+            array('2018-05-20', null, array('name' => 'Pünkösdvasárnap')),
+            array('2018-05-21', null, array('name' => 'Pünkösdhétfő')),
+
+            // Easter dates 2019
+            array('2019-04-21', null, array('name' => 'Húsvétvasárnap')),
+            array('2019-04-22', null, array('name' => 'Húsvéthétfő')),
+            array('2019-06-09', null, array('name' => 'Pünkösdvasárnap')),
+            array('2019-06-10', null, array('name' => 'Pünkösdhétfő')),
+        );
+    }
+}
diff --git a/test/Provider/LTTest.php b/test/Provider/LTTest.php
new file mode 100644
index 0000000..ec62188
--- /dev/null
+++ b/test/Provider/LTTest.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Class LTTest
+ */
+class LTTest extends AbstractTest
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function setUp()
+    {
+        $this->provider = new LT();
+    }
+
+    /**
+     * Provides some test dates and the expectation
+     *
+     * vendor/bin/phpunit --filter LTTest
+     *
+     * @return array
+     */
+    public function dateProvider()
+    {
+        return array(
+            array('2018-01-03', null, null),
+            array('2018-03-21', null, null),
+            array('2018-03-22', null, null),
+            array('2018-12-27', null, null),
+
+            array('2018-01-01', null, array('name' => 'Naujieji metai')),
+            array('2018-02-16', null, array('name' => 'Lietuvos valstybės atkūrimo diena')),
+            array('2018-03-11', null, array('name' => 'Lietuvos nepriklausomybės atkūrimo diena')),
+            array('2018-05-01', null, array('name' => 'Tarptautinė darbo diena')),
+            array('2018-06-24', null, array('name' => 'Joninės, Rasos')),
+            array('2018-07-06', null, array('name' => 'Valstybės (Lietuvos karaliaus Mindaugo karūnavimo) diena')),
+            array('2018-08-15', null, array('name' => 'Žolinė (Švč. Mergelės Marijos ėmimo į dangų diena)')),
+            array('2018-11-01', null, array('name' => 'Visų šventųjų diena (Vėlinės)')),
+            array('2018-12-24', null, array('name' => 'Šv. Kūčios')),
+            array('2018-12-25', null, array('name' => 'Šv. Kalėdos')),
+            array('2018-12-26', null, array('name' => 'Šv. Kalėdos')),
+
+            // Motinos diena floating holiday (First Sunday in May)
+            array('2018-05-06', null, array('name' => 'Motinos diena')),
+
+            // Tėvo diena floating holiday (First Sunday in June)
+            array('2018-06-03', null, array('name' => 'Tėvo diena')),
+
+            // Easter dates 2018
+            array('2018-04-01', null, array('name' => 'Velykos')),
+
+            // Easter dates 2019
+            array('2019-04-21', null, array('name' => 'Velykos')),
+        );
+    }
+}
diff --git a/test/Provider/LVTest.php b/test/Provider/LVTest.php
new file mode 100644
index 0000000..7c9adfc
--- /dev/null
+++ b/test/Provider/LVTest.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Class LVTest
+ */
+class LVTest extends AbstractTest
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function setUp()
+    {
+        $this->provider = new LV();
+    }
+
+    /**
+     * Provides some test dates and the expectation
+     *
+     * vendor/bin/phpunit --filter LVTest
+     *
+     * @return array
+     */
+    public function dateProvider()
+    {
+        return array(
+            array('2018-01-03', null, null),
+            array('2018-03-21', null, null),
+            array('2018-03-22', null, null),
+            array('2018-12-27', null, null),
+
+            array('2018-01-01', null, array('name' => 'Jaunais Gads')),
+            array('2018-05-01', null, array('name' => 'Darba svētki')),
+            array('2018-05-04', null, array('name' => 'Latvijas Republikas Neatkarības atjaunošanas diena')),
+
+            array('2018-06-23', null, array('name' => 'Līgo Diena')),
+            array('2018-06-24', null, array('name' => 'Jāņi')),
+            array('2018-11-18', null, array('name' => 'Latvijas Republikas proklamēšanas diena')),
+            array('2018-12-24', null, array('name' => 'Ziemassvētku vakars')),
+            array('2018-12-25', null, array('name' => 'Ziemassvētki')),
+            array('2018-12-26', null, array('name' => 'Otrie Ziemassvētki')),
+            array('2018-12-31', null, array('name' => 'Vecgada vakars')),
+
+            // Mātes diena floating holiday (Second Sunday of May)
+            array('2018-05-13', null, array('name' => 'Mātes diena')),
+
+            // Easter dates 2018
+            array('2018-03-30', null, array('name' => 'Lielā Piektdiena')),
+            array('2018-04-01', null, array('name' => 'Lieldienas')),
+            array('2018-04-02', null, array('name' => 'Otrās Lieldienas')),
+
+            // Easter dates 2019
+            array('2019-04-19', null, array('name' => 'Lielā Piektdiena')),
+            array('2019-04-21', null, array('name' => 'Lieldienas')),
+            array('2019-04-22', null, array('name' => 'Otrās Lieldienas')),
+        );
+    }
+}
diff --git a/test/Provider/ROTest.php b/test/Provider/ROTest.php
new file mode 100644
index 0000000..ae66ea8
--- /dev/null
+++ b/test/Provider/ROTest.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Checkdomain\Holiday\Provider;
+
+/**
+ * Class ROTest
+ */
+class ROTest extends AbstractTest
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function setUp()
+    {
+        $this->provider = new RO();
+    }
+
+    /**
+     * Provides some test dates and the expectation
+     *
+     * @return array
+     */
+    public function dateProvider()
+    {
+        return array(
+            array('2018-01-03', null, null),
+            array('2018-03-21', null, null),
+            array('2018-03-22', null, null),
+            array('2018-12-27', null, null),
+
+            array('2018-01-01', null, array('name' => 'Anul Nou')),
+            array('2018-01-02', null, array('name' => 'Anul Nou')),
+            array('2018-01-24', null, array('name' => 'Unirea Principatelor Române/Mica Unire')),
+            array('2018-05-01', null, array('name' => 'Ziua Muncii')),
+            array('2018-06-01', null, array('name' => 'Ziua Copilului')),
+            array('2018-08-15', null, array('name' => 'Adormirea Maicii Domnului/Sfânta Maria Mare')),
+            array('2018-11-30', null, array('name' => 'Sfântul Andrei')),
+            array('2018-12-01', null, array('name' => 'Ziua Națională/Ziua Marii Uniri')),
+            array('2018-12-25', null, array('name' => 'Crăciunul')),
+            array('2018-12-26', null, array('name' => 'Crăciunul')),
+
+            // Easter dates 2018
+            array('2018-04-01', null, array('name' => 'Paștele')),
+            array('2018-04-02', null, array('name' => 'Paștele')),
+            array('2018-05-20', null, array('name' => 'Rusaliile')),
+            array('2018-05-21', null, array('name' => 'Rusaliile')),
+
+            // Easter dates 2019
+            array('2019-04-21', null, array('name' => 'Paștele')),
+            array('2019-04-22', null, array('name' => 'Paștele')),
+            array('2019-06-09', null, array('name' => 'Rusaliile')),
+            array('2019-06-10', null, array('name' => 'Rusaliile')),
+        );
+    }
+}