diff --git a/src/lib/nta/NTACard.svelte b/src/lib/nta/NTACard.svelte
index d22497f..42e2c62 100644
--- a/src/lib/nta/NTACard.svelte
+++ b/src/lib/nta/NTACard.svelte
@@ -5,8 +5,13 @@
 <div class="card bg-base-100 shadow-xl m-2">
 	<div class="card-body">
 		<div class="flex justify-between">
-			<span class="text-xl text-green-900">
-				{nta.nta.name} ({nta.nta.program} / {nta.nta.mtknr})
+			<span class="text-xl">
+				<span class="text-green-900">
+					{nta.nta.name} ({nta.nta.program} / {nta.nta.mtknr})<br />
+					<span class=" text-blue-900">
+						<a href="mailto:{nta.nta.email}">&lt;{nta.nta.email}&gt;</a>
+					</span>
+				</span>
 			</span>
 			{#if nta.nta.needsHardware}
 				<div class="badge badge-info">spezielle Hardware</div>
diff --git a/src/routes/nta/ntaWithRegs/+page.server.js b/src/routes/nta/ntaWithRegs/+page.server.js
index 8f66662..29c3b36 100644
--- a/src/routes/nta/ntaWithRegs/+page.server.js
+++ b/src/routes/nta/ntaWithRegs/+page.server.js
@@ -12,6 +12,7 @@ export async function load({ params }) {
 				regs
 				nta {
 					name
+					email
 					mtknr
 					compensation
 					deltaDurationPercent
diff --git a/src/routes/nta/ntaWithRegs/+page.svelte b/src/routes/nta/ntaWithRegs/+page.svelte
index 25311a0..3dbc444 100644
--- a/src/routes/nta/ntaWithRegs/+page.svelte
+++ b/src/routes/nta/ntaWithRegs/+page.svelte
@@ -1,6 +1,16 @@
 <script>
 	export let data;
 	import NtaCard from '$lib/nta/NTACard.svelte';
+
+	let showRoomAlone = false;
+	let showHardware = false;
+
+	$: filteredNtas =
+		data.ntasWithRegs?.filter((ntaWithReg) => {
+			if (showRoomAlone && !ntaWithReg.nta.needsRoomAlone) return false;
+			if (showHardware && !ntaWithReg.nta.needsHardware) return false;
+			return true;
+		}) || [];
 </script>
 
 <div class="text-center m-2">
@@ -9,11 +19,22 @@
 	</div>
 </div>
 
+<div class="flex justify-center gap-4 mb-4">
+	<label class="flex items-center">
+		<input type="checkbox" bind:checked={showRoomAlone} class="mr-2" />
+		Nur Einzelraum benötigt
+	</label>
+	<label class="flex items-center">
+		<input type="checkbox" bind:checked={showHardware} class="mr-2" />
+		Nur Hardware benötigt
+	</label>
+</div>
+
 {#if data.ntasWithRegs == null}
 	No NTA found in this semester.
 {:else}
 	<div class="py-4 grid gap-4 grid-cols-3">
-		{#each data.ntasWithRegs as nta}
+		{#each filteredNtas as nta}
 			<NtaCard {nta} />
 		{/each}
 	</div>