diff --git a/.gitignore b/.gitignore
index e20844c..e7cc0d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -175,4 +175,7 @@ control/
 node_modules/
 
 # Local notes
-.notes
\ No newline at end of file
+.notes
+
+# Mac Desktop Services Store
+*.DS_Store
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..8539279
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,35 @@
+# Yaml for setting up precommit hooks using:
+# `pre-commit` library <https://pre-commit.com/>
+
+exclude: '^$'
+
+fail_fast: false
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v3.4.0
+      hooks:
+          - id: trailing-whitespace
+            exclude: '[snap|json]$'
+          - id: end-of-file-fixer
+          - id: check-ast
+          - id: debug-statements
+
+    - repo: https://github.com/python/black
+      rev: 20.8b1
+      hooks:
+          - id: black
+            language_version: python
+            additional_dependencies: ['click==8.0.4']
+
+    - repo: https://github.com/pre-commit/mirrors-pylint
+      rev: v2.7.2
+      hooks:
+          - id: pylint
+            language: python
+            args: [
+                    '--disable=R,wrong-import-position,fixme',
+                ]
+    - repo: https://github.com/pre-commit/mirrors-mypy
+      rev: v0.961
+      hooks:
+          - id: mypy
diff --git a/nad_ch/application/data_reader.py b/nad_ch/application/data_reader.py
new file mode 100644
index 0000000..434ff7e
--- /dev/null
+++ b/nad_ch/application/data_reader.py
@@ -0,0 +1,62 @@
+from geopandas import GeoDataFrame, read_file
+import fiona
+from typing import Optional
+import yaml
+import os
+
+
+class DataReader(object):
+    def __init__(self, config_name: Optional[str] = None) -> None:
+        self.config_name = config_name
+        self.default_config_path = "nad_ch/application/nad_column_maps/default.yaml"
+        self.column_map = self.read_column_map()
+
+    def read_column_map(self) -> dict[any]:
+        custom_config_path = (
+            f"nad_ch/application/nad_column_maps/{self.config_name}.yaml"
+        )
+        with open(self.default_config_path, "r") as file:
+            default_config = yaml.safe_load(file)
+        if not os.path.exists(custom_config_path):
+            column_map_config = default_config
+        else:
+            with open(custom_config_path, "r") as file:
+                column_map_config = yaml.safe_load(file)
+                column_map_config["data_required_fields"] = default_config.get(
+                    "data_required_fields"
+                )
+        return column_map_config
+
+    def rename_columns(self, gdf: GeoDataFrame) -> GeoDataFrame:
+        column_map = self.column_map["data_column_mapping"]
+        original_names = {col.lower(): col for col in gdf.columns}
+        valid_renames = {}
+        for nad_column, fields_to_check in column_map.items():
+            orig_matched_name = original_names.get(nad_column.lower())
+            if orig_matched_name:
+                valid_renames[orig_matched_name] = nad_column
+                continue
+            for field in fields_to_check:
+                orig_matched_name = original_names.get(field.lower())
+                if orig_matched_name:
+                    valid_renames[orig_matched_name] = nad_column
+                    break
+        gdf = gdf.rename(columns=valid_renames)
+        return gdf[[col for col in valid_renames.values()]]
+
+    def read_file_in_batches(
+        self, path: str, table_name: Optional[str] = None, batch_size: int = 100000
+    ) -> GeoDataFrame:
+        # TODO: Modify to return a joined table; for cases where 1 or more tables
+        # are needed to get all fields from source file.
+        layers = fiona.listlayers(path)
+        if table_name and table_name not in layers:
+            raise Exception(f"Table name {table_name} does not exist")
+        i = 0
+        while True:
+            gdf = read_file(path, rows=slice(i, i + batch_size))
+            if gdf.shape[0] == 0:
+                break
+            gdf = self.rename_columns(gdf)
+            yield gdf
+            i += batch_size
diff --git a/nad_ch/application/nad_column_maps/default.yaml b/nad_ch/application/nad_column_maps/default.yaml
new file mode 100644
index 0000000..a4a6776
--- /dev/null
+++ b/nad_ch/application/nad_column_maps/default.yaml
@@ -0,0 +1,119 @@
+data_required_fields:
+  - Add_Number
+  - AddNo_Full
+  - St_Name
+  - StNam_Full
+  - County
+  - Inc_Muni
+  - Post_City
+  - State
+  - UUID
+  - AddAuth
+  - Longitude
+  - Latitude
+  - NatGrid
+  - Placement
+  - AddrPoint
+  - DateUpdate
+  - NAD_Source
+  - DataSet_ID
+data_column_mapping:
+  AddNum_Pre:
+    - ANUMBERPRE
+  Add_Number:
+    - ANUMBER
+  AddNum_Suf:
+    - ANUMBERSUF
+  AddNo_Full:
+    - ADR_NUM_COMP
+  St_PreMod:
+    - ST_PRE_MOD
+  St_PreDir:
+    - ST_PRE_DIR
+  St_PreTyp:
+    - ST_PRE_TYP
+  St_PreSep:
+    - ST_PRE_SEP
+  St_Name:
+  St_PosTyp:
+    - ST_POS_TYP
+  St_PosDir:
+    - ST_POS_DIR
+  St_PosMod:
+    - ST_POS_MOD
+  StNam_Full:
+    - ST_FULNAM
+  Building:
+  Floor:
+  Unit:
+  Room:
+  Seat:
+  Addtl_Loc:
+  SubAddress:
+  LandmkName:
+    - LANDMARK
+  County:
+    - CO_NAME
+  Inc_Muni:
+  Post_City:
+    - Post_Comm
+    - POSTCOMM
+  Census_Plc:
+  Uninc_Comm:
+  Nbrhd_Comm:
+  NatAmArea:
+  NatAmSub:
+  Urbnztn_PR:
+  PlaceOther:
+  State:
+  Zip_Code:
+    - Post_Code
+    - ZIP
+  Plus_4:
+    - Post_Code4
+    - ZIP4
+  UUID:
+    - GlobalID
+  AddAuth:
+    - DiscrpAgID
+    - AAUTHORITY
+  AddrRefSys:
+  Longitude:
+    - Long
+    - LONGITUDE
+  Latitude:
+    - Lat
+    - LATITUDE
+  NatGrid:
+    - USNG_CODE
+  Elevation:
+    - Elev
+  Placement:
+    - PLACE_LOC
+  AddrPoint:
+  Related_ID:
+  RelateType:
+  ParcelSrc:
+  Parcel_ID:
+    - STATE_PIN
+  AddrClass:
+  Lifecycle:
+    - STATUS
+  Effective:
+    - EFF_DATE
+  Expire:
+    - RET_DATE
+  DateUpdate:
+    - EDIT_DATE
+  AnomStatus:
+    - VERROR_911
+  LocatnDesc:
+    - LOC_DESC
+  Addr_Type:
+    - Place_Type
+  PlaceNmTyp:
+  DeliverTyp:
+  NAD_Source:
+  DataSet_ID:
+    - Site_NGUID
+    - ADD_ID
diff --git a/nad_ch/application/nad_column_maps/testprovider1.yaml b/nad_ch/application/nad_column_maps/testprovider1.yaml
new file mode 100644
index 0000000..830ce1a
--- /dev/null
+++ b/nad_ch/application/nad_column_maps/testprovider1.yaml
@@ -0,0 +1,47 @@
+data_column_mapping:
+  COL_0:
+    - ID
+  COL_1:
+    - STCOFIPS
+  COL_10:
+    - HISPPOP
+  COL_11:
+    - AMERIND
+  COL_12:
+    - ASIAN
+  COL_13:
+    - PACIFIC
+  COL_14:
+    - RACE2UP
+  COL_15:
+    - OTHRACE
+  COL_16:
+    - LASTUPDATE
+  COL_17:
+    - LASTEDITOR
+  COL_18:
+    - AGEMAJOR
+  COL_19:
+    - AREASQMETER
+  COL_2:
+    - TRACT
+  COL_20:
+    - Shape_Length
+  COL_21:
+    - Shape_Area
+  COL_22:
+    - geometry
+  COL_3:
+    - STFID
+  COL_4:
+    - BLOCK
+  COL_5:
+    - TOTPOP
+  COL_6:
+    - POPDENS
+  COL_7:
+    - RACEBASE
+  COL_8:
+    - WHITE
+  COL_9:
+    - BLACK
diff --git a/nad_ch/application/nad_column_maps/testprovider2.yaml b/nad_ch/application/nad_column_maps/testprovider2.yaml
new file mode 100644
index 0000000..38bfc4c
--- /dev/null
+++ b/nad_ch/application/nad_column_maps/testprovider2.yaml
@@ -0,0 +1,11 @@
+data_column_mapping:
+  COL_0:
+    - NAME
+  COL_1:
+    - ST
+  COL_2:
+    - ZIP
+  COL_3:
+    - RuleID
+  COL_4:
+    - geometry
diff --git a/nad_ch/application/use_cases.py b/nad_ch/application/use_cases.py
index f2e150e..daf24eb 100644
--- a/nad_ch/application/use_cases.py
+++ b/nad_ch/application/use_cases.py
@@ -107,6 +107,9 @@ def validate_data_submission(ctx: ApplicationContext, filename: str):
         ctx.logger.error("Data extration error")
         return
 
+    # data_producer = submission.producer
+    # config_name = f"{data_producer.name}_{data_producer.id}"
+    # TODO: Incorporate config
     report = ctx.task_queue.run_load_and_validate(
         ctx.submissions, submission.id, download_result.extracted_dir
     )
diff --git a/nad_ch/infrastructure/task_queue.py b/nad_ch/infrastructure/task_queue.py
index 8b93649..7bcf5fe 100644
--- a/nad_ch/infrastructure/task_queue.py
+++ b/nad_ch/infrastructure/task_queue.py
@@ -6,6 +6,8 @@
     report_to_dict,
     report_from_dict,
 )
+from typing import Optional
+from nad_ch.application.data_reader import DataReader
 from nad_ch.application.interfaces import TaskQueue
 from nad_ch.application.validation import get_feature_count, get_feature_details
 from nad_ch.config import QUEUE_BROKER_URL, QUEUE_BACKEND_URL
diff --git a/poetry.lock b/poetry.lock
index ddfebe5..6a59df2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1230,6 +1230,66 @@ files = [
     {file = "pytz-2024.1.tar.gz", hash = "sha256:2a29735ea9c18baf14b448846bde5a48030ed267578472d8955cd0e7443a9812"},
 ]
 
+[[package]]
+name = "pyyaml"
+version = "6.0.1"
+description = "YAML parser and emitter for Python"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "PyYAML-6.0.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d858aa552c999bc8a8d57426ed01e40bef403cd8ccdd0fc5f6f04a00414cac2a"},
+    {file = "PyYAML-6.0.1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:fd66fc5d0da6d9815ba2cebeb4205f95818ff4b79c3ebe268e75d961704af52f"},
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+    {file = "PyYAML-6.0.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:04ac92ad1925b2cff1db0cfebffb6ffc43457495c9b3c39d3fcae417d7125dc5"},
+    {file = "PyYAML-6.0.1-cp39-cp39-win32.whl", hash = "sha256:faca3bdcf85b2fc05d06ff3fbc1f83e1391b3e724afa3feba7d13eeab355484c"},
+    {file = "PyYAML-6.0.1-cp39-cp39-win_amd64.whl", hash = "sha256:510c9deebc5c0225e8c96813043e62b680ba2f9c50a08d3724c7f28a747d1486"},
+    {file = "PyYAML-6.0.1.tar.gz", hash = "sha256:bfdf460b1736c775f2ba9f6a92bca30bc2095067b8a9d77876d1fad6cc3b4a43"},
+]
+
 [[package]]
 name = "redis"
 version = "5.0.1"
@@ -1517,4 +1577,4 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "7d22081fc1a7de6c76d28410e0c410cb621bcf6032dd4240b38a25075fffd2b1"
+content-hash = "c7423c2683e9c34dafbd4025104fa624ca6f6e72cafdf4bfb4a0767ec7cc69ee"
diff --git a/pyproject.toml b/pyproject.toml
index 923e73a..e8b1a90 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,6 +26,7 @@ pandas = "^2.2.0"
 geopandas = "^0.14.2"
 pyarrow = "^15.0.0"
 shapely = "^2.0.2"
+pyyaml = "^6.0.1"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.2"
diff --git a/tests/application/test_data_reader.py b/tests/application/test_data_reader.py
new file mode 100644
index 0000000..c27c49d
--- /dev/null
+++ b/tests/application/test_data_reader.py
@@ -0,0 +1,66 @@
+import os
+from nad_ch.application.data_reader import DataReader
+from tests.test_data.config_baselines import (
+    EXPECTED_DEFAULT_CONFIG,
+    TESTPROVIDER1_CONFIG,
+)
+import pickle
+from pandas.testing import assert_frame_equal
+
+TEST_DATA_DIR = "tests/test_data"
+
+
+def test_read_column_map():
+    reader = DataReader()
+    assert (
+        reader.column_map["data_required_fields"]
+        == EXPECTED_DEFAULT_CONFIG["data_required_fields"]
+    )
+    assert (
+        reader.column_map["data_column_mapping"]
+        == EXPECTED_DEFAULT_CONFIG["data_column_mapping"]
+    )
+
+    reader = DataReader("testprovider1")
+    assert (
+        reader.column_map["data_required_fields"]
+        == EXPECTED_DEFAULT_CONFIG["data_required_fields"]
+    )
+    assert (
+        reader.column_map["data_column_mapping"]
+        != EXPECTED_DEFAULT_CONFIG["data_column_mapping"]
+    )
+    assert (
+        reader.column_map["data_column_mapping"]
+        == TESTPROVIDER1_CONFIG["data_column_mapping"]
+    )
+
+
+def test_read_file_in_batches_shape():
+    file_path = os.path.join(
+        TEST_DATA_DIR, "shapefiles/usa-major-cities/usa-major-cities.shp"
+    )
+    reader = DataReader("testprovider2")
+    i = 0
+    for gdf in reader.read_file_in_batches(path=file_path, batch_size=50):
+        baseline_path = os.path.join(
+            TEST_DATA_DIR, f"shapefiles/baselines/usa-major-cities-gdf-{i}.pkl"
+        )
+        with open(baseline_path, "rb") as f:
+            gdf_baseline = pickle.load(f)
+        assert_frame_equal(gdf, gdf_baseline)
+        i += 1
+
+
+def test_read_file_in_batches_gdb():
+    file_path = os.path.join(TEST_DATA_DIR, "geodatabases/Naperville.gdb")
+    reader = DataReader("testprovider1")
+    i = 0
+    for gdf in reader.read_file_in_batches(path=file_path, batch_size=2000):
+        baseline_path = os.path.join(
+            TEST_DATA_DIR, f"geodatabases/baselines/naperville-gdf-{i}.pkl"
+        )
+        with open(baseline_path, "rb") as f:
+            gdf_baseline = pickle.load(f)
+        assert_frame_equal(gdf, gdf_baseline)
+        i += 1
diff --git a/tests/test_data/config_baselines.py b/tests/test_data/config_baselines.py
new file mode 100644
index 0000000..db003ec
--- /dev/null
+++ b/tests/test_data/config_baselines.py
@@ -0,0 +1,111 @@
+EXPECTED_DEFAULT_CONFIG = {
+    "data_required_fields": [
+        "Add_Number",
+        "AddNo_Full",
+        "St_Name",
+        "StNam_Full",
+        "County",
+        "Inc_Muni",
+        "Post_City",
+        "State",
+        "UUID",
+        "AddAuth",
+        "Longitude",
+        "Latitude",
+        "NatGrid",
+        "Placement",
+        "AddrPoint",
+        "DateUpdate",
+        "NAD_Source",
+        "DataSet_ID",
+    ],
+    "data_column_mapping": {
+        "AddNum_Pre": ["ANUMBERPRE"],
+        "Add_Number": ["ANUMBER"],
+        "AddNum_Suf": ["ANUMBERSUF"],
+        "AddNo_Full": ["ADR_NUM_COMP"],
+        "St_PreMod": ["ST_PRE_MOD"],
+        "St_PreDir": ["ST_PRE_DIR"],
+        "St_PreTyp": ["ST_PRE_TYP"],
+        "St_PreSep": ["ST_PRE_SEP"],
+        "St_Name": None,
+        "St_PosTyp": ["ST_POS_TYP"],
+        "St_PosDir": ["ST_POS_DIR"],
+        "St_PosMod": ["ST_POS_MOD"],
+        "StNam_Full": ["ST_FULNAM"],
+        "Building": None,
+        "Floor": None,
+        "Unit": None,
+        "Room": None,
+        "Seat": None,
+        "Addtl_Loc": None,
+        "SubAddress": None,
+        "LandmkName": ["LANDMARK"],
+        "County": ["CO_NAME"],
+        "Inc_Muni": None,
+        "Post_City": ["Post_Comm", "POSTCOMM"],
+        "Census_Plc": None,
+        "Uninc_Comm": None,
+        "Nbrhd_Comm": None,
+        "NatAmArea": None,
+        "NatAmSub": None,
+        "Urbnztn_PR": None,
+        "PlaceOther": None,
+        "State": None,
+        "Zip_Code": ["Post_Code", "ZIP"],
+        "Plus_4": ["Post_Code4", "ZIP4"],
+        "UUID": ["GlobalID"],
+        "AddAuth": ["DiscrpAgID", "AAUTHORITY"],
+        "AddrRefSys": None,
+        "Longitude": ["Long", "LONGITUDE"],
+        "Latitude": ["Lat", "LATITUDE"],
+        "NatGrid": ["USNG_CODE"],
+        "Elevation": ["Elev"],
+        "Placement": ["PLACE_LOC"],
+        "AddrPoint": None,
+        "Related_ID": None,
+        "RelateType": None,
+        "ParcelSrc": None,
+        "Parcel_ID": ["STATE_PIN"],
+        "AddrClass": None,
+        "Lifecycle": ["STATUS"],
+        "Effective": ["EFF_DATE"],
+        "Expire": ["RET_DATE"],
+        "DateUpdate": ["EDIT_DATE"],
+        "AnomStatus": ["VERROR_911"],
+        "LocatnDesc": ["LOC_DESC"],
+        "Addr_Type": ["Place_Type"],
+        "PlaceNmTyp": None,
+        "DeliverTyp": None,
+        "NAD_Source": None,
+        "DataSet_ID": ["Site_NGUID", "ADD_ID"],
+    },
+}
+
+TESTPROVIDER1_CONFIG = {
+    "data_column_mapping": {
+        "COL_0": ["ID"],
+        "COL_1": ["STCOFIPS"],
+        "COL_10": ["HISPPOP"],
+        "COL_11": ["AMERIND"],
+        "COL_12": ["ASIAN"],
+        "COL_13": ["PACIFIC"],
+        "COL_14": ["RACE2UP"],
+        "COL_15": ["OTHRACE"],
+        "COL_16": ["LASTUPDATE"],
+        "COL_17": ["LASTEDITOR"],
+        "COL_18": ["AGEMAJOR"],
+        "COL_19": ["AREASQMETER"],
+        "COL_2": ["TRACT"],
+        "COL_20": ["Shape_Length"],
+        "COL_21": ["Shape_Area"],
+        "COL_22": ["geometry"],
+        "COL_3": ["STFID"],
+        "COL_4": ["BLOCK"],
+        "COL_5": ["TOTPOP"],
+        "COL_6": ["POPDENS"],
+        "COL_7": ["RACEBASE"],
+        "COL_8": ["WHITE"],
+        "COL_9": ["BLACK"],
+    }
+}
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\ No newline at end of file
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Sync="TRUE">0</efeacnt><spindex Sync="TRUE">FALSE</spindex><linrefer Sync="TRUE">FALSE</linrefer></esriterm></ptvctinf></spdoinfo><spref><horizsys><cordsysn><geogcsn Sync="TRUE">GCS_WGS_1984</geogcsn></cordsysn><geograph><geogunit Sync="TRUE">Decimal degrees</geogunit><latres Sync="TRUE">0.000000</latres><longres Sync="TRUE">0.000000</longres></geograph><geodetic><horizdn Sync="TRUE">D_WGS_1984</horizdn><ellips Sync="TRUE">WGS_1984</ellips><semiaxis Sync="TRUE">6378137.000000</semiaxis><denflat Sync="TRUE">298.257224</denflat></geodetic></horizsys><vertdef><altsys><altenc Sync="TRUE">Explicit elevation coordinate included with horizontal coordinates</altenc><altres Sync="TRUE">0.000100</altres></altsys></vertdef></spref><refSysInfo><RefSystem><refSysID><identCode Sync="TRUE" code="4326">GCS_WGS_1984</identCode><idCodeSpace Sync="TRUE">EPSG</idCodeSpace><idVersion Sync="TRUE">8.1.1</idVersion></refSysID></RefSystem></refSysInfo><spatRepInfo><VectSpatRep><geometObjs Name="US_Major_Cities"><geoObjTyp><GeoObjTypCd value="004" Sync="TRUE"></GeoObjTypCd></geoObjTyp><geoObjCnt Sync="TRUE">0</geoObjCnt></geometObjs><topLvl><TopoLevCd value="001" Sync="TRUE"></TopoLevCd></topLvl></VectSpatRep></spatRepInfo><eainfo><detailed Name="US_Major_Cities"><enttyp><enttypl Sync="TRUE">US_Major_Cities</enttypl><enttypt Sync="TRUE">Feature Class</enttypt><enttypc Sync="TRUE">0</enttypc></enttyp><attr><attrlabl Sync="TRUE">FID</attrlabl><attalias Sync="TRUE">FID</attalias><attrtype Sync="TRUE">OID</attrtype><attwidth Sync="TRUE">4</attwidth><atprecis Sync="TRUE">0</atprecis><attscale Sync="TRUE">0</attscale><attrdef Sync="TRUE">Internal feature number.</attrdef><attrdefs Sync="TRUE">Esri</attrdefs><attrdomv><udom Sync="TRUE">Sequential unique whole numbers that are automatically generated.</udom></attrdomv></attr><attr><attrlabl Sync="TRUE">Shape</attrlabl><attalias Sync="TRUE">Shape</attalias><attrtype Sync="TRUE">Geometry</attrtype><attwidth Sync="TRUE">0</attwidth><atprecis Sync="TRUE">0</atprecis><attscale Sync="TRUE">0</attscale><attrdef Sync="TRUE">Feature geometry.</attrdef><attrdefs Sync="TRUE">ESRI</attrdefs><attrdomv><udom Sync="TRUE">Coordinates defining the features.</udom></attrdomv></attr><attr><attrlabl Sync="TRUE">NAME</attrlabl><attalias Sync="TRUE">NAME</attalias><attrtype Sync="TRUE">String</attrtype><attwidth Sync="TRUE">40</attwidth><atprecis Sync="TRUE">0</atprecis><attscale Sync="TRUE">0</attscale></attr><attr><attrlabl Sync="TRUE">ST</attrlabl><attalias Sync="TRUE">ST</attalias><attrtype Sync="TRUE">String</attrtype><attwidth Sync="TRUE">2</attwidth><atprecis Sync="TRUE">0</atprecis><attscale Sync="TRUE">0</attscale></attr><attr><attrlabl Sync="TRUE">ZIP</attrlabl><attalias Sync="TRUE">ZIP</attalias><attrtype Sync="TRUE">String</attrtype><attwidth Sync="TRUE">5</attwidth><atprecis Sync="TRUE">0</atprecis><attscale Sync="TRUE">0</attscale></attr><attr><attrlabl Sync="TRUE">RuleID</attrlabl><attalias Sync="TRUE">RuleID</attalias><attrtype Sync="TRUE">Integer</attrtype><attwidth Sync="TRUE">9</attwidth><atprecis Sync="TRUE">9</atprecis><attscale Sync="TRUE">0</attscale></attr></detailed></eainfo><mdDateSt Sync="TRUE">20130819</mdDateSt></metadata>
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