diff --git a/services/src/jvmMain/kotlin/dev/stashy/mongoservices/MongoServiceBase.kt b/services/src/jvmMain/kotlin/dev/stashy/mongoservices/MongoServiceBase.kt
index c6c3e3a..4a54ae7 100644
--- a/services/src/jvmMain/kotlin/dev/stashy/mongoservices/MongoServiceBase.kt
+++ b/services/src/jvmMain/kotlin/dev/stashy/mongoservices/MongoServiceBase.kt
@@ -1,10 +1,7 @@
 package dev.stashy.mongoservices
 
 import com.mongodb.kotlin.client.coroutine.MongoCollection
-import dev.stashy.mongoservices.builders.FilterBuilder
-import dev.stashy.mongoservices.builders.IndexBuilder
-import dev.stashy.mongoservices.builders.SortBuilder
-import dev.stashy.mongoservices.builders.UpdateBuilder
+import dev.stashy.mongoservices.builders.*
 import org.bson.conversions.Bson
 
 interface MongoServiceBase<T : Any> {
@@ -19,3 +16,5 @@ inline fun <T : Any> MongoServiceBase<T>.index(fn: IndexBuilder<T>.() -> Bson):
 inline fun <T : Any> MongoServiceBase<T>.update(fn: UpdateBuilder<T>.() -> Bson): Bson = fn(UpdateBuilder())
 
 inline fun <T : Any> MongoServiceBase<T>.filter(fn: FilterBuilder<T>.() -> Bson): Bson = fn(FilterBuilder())
+
+inline fun <T : Any> MongoServiceBase<T>.projection(fn: ProjectionBuilder<T>.() -> Bson): Bson = fn(ProjectionBuilder())
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diff --git a/services/src/jvmMain/kotlin/dev/stashy/mongoservices/builders/ProjectionBuilder.kt b/services/src/jvmMain/kotlin/dev/stashy/mongoservices/builders/ProjectionBuilder.kt
new file mode 100644
index 0000000..34641e6
--- /dev/null
+++ b/services/src/jvmMain/kotlin/dev/stashy/mongoservices/builders/ProjectionBuilder.kt
@@ -0,0 +1,57 @@
+package dev.stashy.mongoservices.builders
+
+import com.mongodb.client.model.Projections
+import org.bson.conversions.Bson
+import kotlin.reflect.KProperty1
+
+class ProjectionBuilder<T> {
+    fun include(vararg fields: KProperty1<T, *>): Bson =
+        Projections.include(fields.map { it.serialName() })
+
+    fun include(fields: Iterable<KProperty1<T, *>>): Bson =
+        Projections.include(fields.map { it.serialName() })
+
+    fun exclude(vararg fields: KProperty1<T, *>): Bson =
+        Projections.exclude(fields.map { it.serialName() })
+
+    fun exclude(fields: Iterable<KProperty1<T, *>>): Bson =
+        Projections.exclude(fields.map { it.serialName() })
+
+    fun excludeId(): Bson = Projections.excludeId()
+
+    fun elemMatch(field: KProperty1<T, *>): Bson =
+        Projections.elemMatch(field.serialName())
+
+    fun elemMatch(field: KProperty1<T, *>, filter: FilterBuilder<T>.() -> Bson): Bson =
+        Projections.elemMatch(field.serialName(), filter(FilterBuilder()))
+
+    fun meta(field: KProperty1<T, *>, metaFieldName: String): Bson =
+        Projections.meta(field.serialName(), metaFieldName)
+
+    fun metaTextScore(field: KProperty1<T, *>): Bson =
+        Projections.metaTextScore(field.serialName())
+
+    fun metaSearchScore(field: KProperty1<T, *>): Bson =
+        Projections.metaSearchScore(field.serialName())
+
+    fun metaVectorSearchScore(field: KProperty1<T, *>): Bson =
+        Projections.metaVectorSearchScore(field.serialName())
+
+    fun metaSearchHighlights(field: KProperty1<T, *>): Bson =
+        Projections.metaSearchHighlights(field.serialName())
+
+    fun slice(field: KProperty1<T, *>, skip: Int = 0, limit: Int): Bson =
+        Projections.slice(field.serialName(), skip, limit)
+
+    fun combine(vararg projection: Bson): Bson =
+        Projections.fields(*projection)
+
+    fun combine(projections: List<Bson>): Bson =
+        Projections.fields(projections)
+
+    fun <TExpression> computed(field: KProperty1<T, *>, expression: TExpression & Any) =
+        Projections.computed(field.serialName(), expression)
+
+    fun computedSearchMeta(field: KProperty1<T, *>): Bson =
+        Projections.computedSearchMeta(field.serialName())
+}
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