diff --git a/frameioclient/__init__.py b/frameioclient/__init__.py
index 2fc90a3b..ff9661ba 100644
--- a/frameioclient/__init__.py
+++ b/frameioclient/__init__.py
@@ -1,3 +1 @@
 from .client import FrameioClient
-from .service import *
-from .lib import *
\ No newline at end of file
diff --git a/frameioclient/client.py b/frameioclient/client.py
index 6e7eb0a1..a2d072d7 100644
--- a/frameioclient/client.py
+++ b/frameioclient/client.py
@@ -4,6 +4,8 @@
 from requests.packages.urllib3.util.retry import Retry
 
 from .lib import (
+  APIClient,
+  Telemetry,
   ClientVersion,
   PaginatedResponse,
   Utils,
@@ -12,18 +14,9 @@
   PresentationException
 )
 
-class FrameioConnection(object):
+class FrameioClient(APIClient, object):
   def __init__(self, token, host='https://api.frame.io'):
-    self.token = token
-    self.host = host
-    self.retry_strategy = Retry(
-        total=3,
-        backoff_factor=1,
-        status_forcelist=[400, 429, 500],
-        method_whitelist=["POST", "OPTIONS", "GET", "PUT"]
-    )
-    self.client_version = ClientVersion.version()
-    self.headers = Utils.format_headers(self.token, self.client_version)
+    super().__init__(token, host)
 
     self.adapter = HTTPAdapter(max_retries=self.retry_strategy)
     self.session = requests.Session()
diff --git a/frameioclient/lib/download.py b/frameioclient/lib/download.py
index dd0a796f..6f62ff98 100644
--- a/frameioclient/lib/download.py
+++ b/frameioclient/lib/download.py
@@ -34,8 +34,10 @@ def __init__(self, asset, download_folder, prefix=None, replace=False, checksum_
     self.chunks = math.ceil(self.file_size/self.chunk_size)
     self.prefix = prefix
     self.filename = Utils.normalize_filename(asset["name"])
+    self.request_logs = list()
     self.replace = replace
     self.checksum_verification = checksum_verification
+    self.session = AWSClient()._get_session()
 
     self._evaluate_asset()
     self._get_path()
@@ -143,8 +145,8 @@ def download(self, url):
     print("Beginning download -- {} -- {}".format(self.asset["name"], Utils.format_bytes(self.file_size, type="size")))
 
     # Downloading
-    session = self._get_session()
-    r = session.get('GET', url, stream=True)
+    r = self.session.get(url)
+    open(self.destination, "wb").write(r.content)
 
     with open(self.destination, 'wb') as handle:
       try:
diff --git a/frameioclient/lib/transport.py b/frameioclient/lib/transport.py
new file mode 100644
index 00000000..6fa672a8
--- /dev/null
+++ b/frameioclient/lib/transport.py
@@ -0,0 +1,189 @@
+import logging
+import enlighten
+import requests
+import threading
+
+from requests.adapters import HTTPAdapter
+from requests.packages.urllib3.util.retry import Retry
+
+from .version import ClientVersion
+from .utils import Utils, PaginatedResponse
+from .bandwidth import NetworkBandwidth, DiskBandwidth
+
+
+class HTTPClient(object):
+    def __init__(self):
+        # Initialize empty thread object
+        self.thread_local = None
+        self.client_version = ClientVersion.version()
+        self.shared_headers = {
+            'x-frameio-client': 'python/{}'.format(self.client_version)
+        }
+        # Configure retry strategy (very broad right now)
+        self.retry_strategy = Retry(
+            total=3,
+            backoff_factor=1,
+            status_forcelist=[400, 429, 500, 503],
+            method_whitelist=["GET", "POST", "PUT", "GET", "DELETE"]
+        )
+        # Create real thread
+        self._initialize_thread()
+
+    def _initialize_thread(self):
+        self.thread_local = threading.local()
+
+    def _get_session(self):
+        if not hasattr(self.thread_local, "session"):
+            http = requests.Session()
+            adapter = HTTPAdapter(max_retries=self.retry_strategy)
+            adapter.add_headers(self.shared_headers) # add version header
+            http.mount("https", adapter)
+            self.thread_local.session = http
+
+        return self.thread_local.session
+
+
+class APIClient(HTTPClient, object):
+    def __init__(self, token, host):
+        super().__init__()
+        self.host = host
+        self.token = token
+        self._initialize_thread()
+        self.session = self._get_session()
+        self.auth_header = {
+            'Authorization': 'Bearer {}'.format(self.token),
+        }
+    
+    def _format_api_call(self, endpoint):
+        return '{}/v2{}'.format(self.host, endpoint)
+
+    def _api_call(self, method, endpoint, payload={}, limit=None):
+        r = self.session.request(
+            method,
+            url=self._format_api_call(endpoint),
+            headers=self.auth_header,
+            json=payload
+        )
+
+        if r.ok:
+            if r.headers.get('page-number'):
+                if int(r.headers.get('total-pages')) > 1:
+                    return PaginatedResponse(
+                        results=r.json(),
+                        limit=limit,
+                        page_size=r.headers['per-page'],
+                        total_pages=r.headers['total-pages'],
+                        total=r.headers['total'],
+                        endpoint=endpoint,
+                        method=method,
+                        payload=payload,
+                        client=self
+                    )
+            if isinstance(r.json(), list):
+                return r.json()[:limit]
+
+            return r.json()
+
+        if r.status_code == 422 and "presentation" in endpoint:
+            raise PresentationException
+
+        return r.raise_for_status()
+
+    def get_specific_page(self, method, endpoint, payload, page):
+        """
+        Gets a specific page for that endpoint, used by Pagination Class
+
+        :Args:
+            method (string): 'get', 'post'
+            endpoint (string): endpoint ('/accounts/<ACCOUNT_ID>/teams')
+            payload (dict): Request payload
+            page (int): What page to get
+        """
+        if method == 'get':
+            endpoint = '{}?page={}'.format(endpoint, page)
+            return self._api_call(method, endpoint)
+
+        if method == 'post':
+            payload['page'] = page
+        return self._api_call(method, endpoint, payload=payload)
+
+
+class AWSClient(HTTPClient, object):
+    def __init__(self, concurrency=None, progress=True):
+        super().__init__() # Initialize via inheritance
+        self.progress = progress
+        if concurrency is not None:
+            self.concurrency = concurrency
+        else:
+            self.concurrency = self.optimize_concurrency()
+
+    def optimize_concurrency(self):
+        """
+        This method looks as the net_stats and disk_stats that we've run on \
+            the current environment in order to suggest the best optimized \
+            number of concurrent TCP connections.
+
+        Example::
+            AWSClient.optimize_concurrency()
+        """
+
+        net_stats = NetworkBandwidth
+        disk_stats = DiskBandwidth
+
+        # Algorithm ensues
+        #
+        #
+
+        return 5
+    
+    @staticmethod
+    def get_byte_range(url, start_byte=0, end_byte=2048):
+        """
+        Get a specific byte range from a given URL. This is **not** optimized \
+            for heavily-threaded operations currently because it doesn't use a shared \
+            HTTP session object / thread
+
+        :Args:
+            url (string): The URL you want to fetch a byte-range from
+            start_byte (int): The first byte you want to request
+            end_byte (int): The last byte you want to extract
+
+        Example::
+            AWSClient.get_byte_range(asset, "~./Downloads")
+        """
+
+        headers = {"Range": "bytes=%d-%d" % (start_byte, end_byte)}
+        br = requests.get(url, headers=headers).content
+        return br
+
+    @staticmethod
+    def check_cdn(url):
+        # TODO improve this algo
+        if 'assets.frame.io' in url:
+            return 'Cloudfront'
+        elif 's3' in url:
+            return 'S3'
+        else:
+            return None
+
+
+class TransferJob(AWSClient):
+    # These will be used to track the job and then push telemetry
+    def __init__(self, job_info):
+        self.job_info = self.check_cdn(job_info)
+        self.cdn = 'S3' # or 'CF' - use check_cdn to confirm
+        self.progress_manager = None
+
+class DownloadJob(TransferJob):
+    def __init__(self):
+        self.asset_type = 'review_link' # we should use a dataclass here
+        # Need to create a re-usable job schema
+        # Think URL -> output_path
+        pass
+
+class UploadJob(TransferJob):
+    def __init__(self, destination):
+        self.destination = destination
+        # Need to create a re-usable job schema
+        # Think local_file path and remote Frame.io destination
+        pass
diff --git a/frameioclient/service/assets.py b/frameioclient/service/assets.py
index 67d06554..f79b4a8a 100644
--- a/frameioclient/service/assets.py
+++ b/frameioclient/service/assets.py
@@ -260,7 +260,7 @@ def upload(self, destination_id, filepath, asset=None):
 
     return asset
 
-  def download(self, asset, download_folder, **kwargs):
+  def download(self, asset, download_folder, prefix=None, multi_part=False, concurrency=5, stats=False):
     """
     Download an asset. The method will exit once the file is downloaded.
 
@@ -272,5 +272,14 @@ def download(self, asset, download_folder, **kwargs):
 
         client.assets.download(asset, "~./Downloads")
     """
-    downloader = FrameioDownloader(asset, download_folder, **kwargs)
+    downloader = FrameioDownloader(
+      asset, 
+      download_folder, 
+      prefix, 
+      multi_part, 
+      concurrency, 
+      user_id=self.client.me['id'],
+      stats=stats
+    )
+
     return downloader.download_handler()
\ No newline at end of file