diff --git a/hub/catalog_factories/construction/construction_helpers.py b/hub/catalog_factories/construction/construction_helpers.py
deleted file mode 100644
index 22299464..00000000
--- a/hub/catalog_factories/construction/construction_helpers.py
+++ /dev/null
@@ -1,43 +0,0 @@
-from hub.helpers import constants as cte
-
-nrel_to_function = {
-  'residential': cte.RESIDENTIAL,
-  'midrise apartment': cte.MID_RISE_APARTMENT,
-  'high-rise apartment': cte.HIGH_RISE_APARTMENT,
-  'small office': cte.SMALL_OFFICE,
-  'medium office': cte.MEDIUM_OFFICE,
-  'large office': cte.LARGE_OFFICE,
-  'primary school': cte.PRIMARY_SCHOOL,
-  'secondary school': cte.SECONDARY_SCHOOL,
-  'stand-alone retail': cte.STAND_ALONE_RETAIL,
-  'hospital': cte.HOSPITAL,
-  'outpatient healthcare': cte.OUT_PATIENT_HEALTH_CARE,
-  'strip mall': cte.STRIP_MALL,
-  'supermarket': cte.SUPERMARKET,
-  'warehouse': cte.WAREHOUSE,
-  'quick service restaurant': cte.QUICK_SERVICE_RESTAURANT,
-  'full service restaurant': cte.FULL_SERVICE_RESTAURANT,
-  'small hotel': cte.SMALL_HOTEL,
-  'large hotel': cte.LARGE_HOTEL,
-  'industry': cte.INDUSTRY
-}
-
-nrcan_to_function = {
-  'residential': cte.RESIDENTIAL,
-}
-
-reference_standard_to_construction_period = {
-  'non_standard_dompark': '1900 - 2004',
-  'ASHRAE 90.1_2004': '2004 - 2009',
-  'ASHRAE 189.1_2009': '2009 - PRESENT'
-}
-
-nrel_surfaces_types_to_hub_types = {
-  'exterior wall': cte.WALL,
-  'interior wall': cte.INTERIOR_WALL,
-  'ground wall': cte.GROUND_WALL,
-  'exterior slab': cte.GROUND,
-  'attic floor': cte.ATTIC_FLOOR,
-  'interior slab': cte.INTERIOR_SLAB,
-  'roof': cte.ROOF
-}
\ No newline at end of file