update OWNERS file

Change-Id: I8855f6ed8fc09b52b642c1fa80ef5b4e5b3dff3e
diff --git a/telecomm/OWNERS b/telecomm/OWNERS
index eb0c432..dcaf858 100644
--- a/telecomm/OWNERS
+++ b/telecomm/OWNERS
@@ -4,3 +4,7 @@
 tgunn@google.com
 xiaotonj@google.com
 rgreenwalt@google.com
+chinmayd@google.com
+grantmenke@google.com
+pmadapurmath@google.com
+tjstuart@google.com
\ No newline at end of file