diff --git a/mpt_api_client/resources/catalog/products.py b/mpt_api_client/resources/catalog/products.py
index 3c80002c..a27b5c66 100644
--- a/mpt_api_client/resources/catalog/products.py
+++ b/mpt_api_client/resources/catalog/products.py
@@ -11,6 +11,10 @@
     AsyncPublishableMixin,
     PublishableMixin,
 )
+from mpt_api_client.resources.catalog.products_item_groups import (
+    AsyncItemGroupsService,
+    ItemGroupsService,
+)
 from mpt_api_client.resources.catalog.products_parameter_groups import (
     AsyncParameterGroupsService,
     ParameterGroupsService,
@@ -43,6 +47,12 @@ class ProductsService(
 ):
     """Products service."""
 
+    def item_groups(self, product_id: str) -> ItemGroupsService:
+        """Return item_groups service."""
+        return ItemGroupsService(
+            http_client=self.http_client, endpoint_params={"product_id": product_id}
+        )
+
     def parameter_groups(self, product_id: str) -> ParameterGroupsService:
         """Return parameter_groups service."""
         return ParameterGroupsService(
@@ -66,6 +76,12 @@ class AsyncProductsService(
 ):
     """Products service."""
 
+    def item_groups(self, product_id: str) -> AsyncItemGroupsService:
+        """Return item_groups service."""
+        return AsyncItemGroupsService(
+            http_client=self.http_client, endpoint_params={"product_id": product_id}
+        )
+
     def parameter_groups(self, product_id: str) -> AsyncParameterGroupsService:
         """Return parameter_groups service."""
         return AsyncParameterGroupsService(
diff --git a/mpt_api_client/resources/catalog/products_item_groups.py b/mpt_api_client/resources/catalog/products_item_groups.py
new file mode 100644
index 00000000..bace7c0f
--- /dev/null
+++ b/mpt_api_client/resources/catalog/products_item_groups.py
@@ -0,0 +1,40 @@
+from mpt_api_client.http import AsyncService, CreateMixin, DeleteMixin, Service
+from mpt_api_client.http.mixins import (
+    AsyncCreateMixin,
+    AsyncDeleteMixin,
+    AsyncUpdateMixin,
+    UpdateMixin,
+)
+from mpt_api_client.models import Model
+
+
+class ItemGroup(Model):
+    """Item Group resource."""
+
+
+class ItemGroupsServiceConfig:
+    """Item Groups service configuration."""
+
+    _endpoint = "/public/v1/catalog/products/{product_id}/item-groups"
+    _model_class = ItemGroup
+    _collection_key = "data"
+
+
+class ItemGroupsService(
+    CreateMixin[ItemGroup],
+    DeleteMixin,
+    UpdateMixin[ItemGroup],
+    Service[ItemGroup],
+    ItemGroupsServiceConfig,
+):
+    """Item Groups service."""
+
+
+class AsyncItemGroupsService(
+    AsyncCreateMixin[ItemGroup],
+    AsyncDeleteMixin,
+    AsyncUpdateMixin[ItemGroup],
+    AsyncService[ItemGroup],
+    ItemGroupsServiceConfig,
+):
+    """Item Groups service."""
diff --git a/setup.cfg b/setup.cfg
index 9e49df6c..a584cbbb 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -35,6 +35,7 @@ per-file-ignores =
   mpt_api_client/rql/query_builder.py: WPS110 WPS115 WPS210 WPS214
   mpt_api_client/resources/catalog/products.py: WPS215
   mpt_api_client/resources/catalog/items.py: WPS215
+  mpt_api_client/resources/catalog/products_item_groups.py: WPS215
   mpt_api_client/resources/catalog/products_parameter_groups.py: WPS215
   mpt_api_client/resources/catalog/products_parameters.py: WPS215
   tests/http/test_async_service.py: WPS204 WPS202
diff --git a/tests/resources/catalog/test_products.py b/tests/resources/catalog/test_products.py
index 7746fe96..b34c854d 100644
--- a/tests/resources/catalog/test_products.py
+++ b/tests/resources/catalog/test_products.py
@@ -1,6 +1,10 @@
 import pytest
 
 from mpt_api_client.resources.catalog.products import AsyncProductsService, ProductsService
+from mpt_api_client.resources.catalog.products_item_groups import (
+    AsyncItemGroupsService,
+    ItemGroupsService,
+)
 from mpt_api_client.resources.catalog.products_parameter_groups import (
     AsyncParameterGroupsService,
     ParameterGroupsService,
@@ -38,6 +42,7 @@ def test_async_mixins_present(async_products_service, method):
 @pytest.mark.parametrize(
     ("service_method", "expected_service_class"),
     [
+        ("item_groups", ItemGroupsService),
         ("parameter_groups", ParameterGroupsService),
         ("product_parameters", ParametersService),
     ],
@@ -52,6 +57,7 @@ def test_property_services(products_service, service_method, expected_service_cl
 @pytest.mark.parametrize(
     ("service_method", "expected_service_class"),
     [
+        ("item_groups", AsyncItemGroupsService),
         ("parameter_groups", AsyncParameterGroupsService),
         ("product_parameters", AsyncParametersService),
     ],
diff --git a/tests/resources/catalog/test_products_item_groups.py b/tests/resources/catalog/test_products_item_groups.py
new file mode 100644
index 00000000..2bfb9d8a
--- /dev/null
+++ b/tests/resources/catalog/test_products_item_groups.py
@@ -0,0 +1,36 @@
+import pytest
+
+from mpt_api_client.resources.catalog.products_item_groups import (
+    AsyncItemGroupsService,
+    ItemGroupsService,
+)
+
+
+@pytest.fixture
+def item_groups_service(http_client):
+    return ItemGroupsService(http_client=http_client, endpoint_params={"product_id": "PRD-001"})
+
+
+@pytest.fixture
+def async_item_groups_service(async_http_client):
+    return AsyncItemGroupsService(
+        http_client=async_http_client, endpoint_params={"product_id": "PRD-001"}
+    )
+
+
+def test_endpoint(item_groups_service):
+    assert item_groups_service.endpoint == "/public/v1/catalog/products/PRD-001/item-groups"
+
+
+def test_async_endpoint(async_item_groups_service):
+    assert async_item_groups_service.endpoint == "/public/v1/catalog/products/PRD-001/item-groups"
+
+
+@pytest.mark.parametrize("method", ["get", "create", "delete", "update"])
+def test_methods_present(item_groups_service, method):
+    assert hasattr(item_groups_service, method)
+
+
+@pytest.mark.parametrize("method", ["get", "create", "delete", "update"])
+def test_async_methods_present(async_item_groups_service, method):
+    assert hasattr(async_item_groups_service, method)