diff --git a/conf/script/src/build_system/compiler/installed_instance/compiler_instance.py b/conf/script/src/build_system/compiler/installed_instance/compiler_instance.py
index b9da1c2a..5b14b3ea 100644
--- a/conf/script/src/build_system/compiler/installed_instance/compiler_instance.py
+++ b/conf/script/src/build_system/compiler/installed_instance/compiler_instance.py
@@ -6,9 +6,9 @@
 
 import build_system.compiler.build_option.sanitizer
 import build_system.compiler.family
-import build_system.compiler.host.architecture
-import build_system.compiler.host.os_family
 import build_system.compiler.version
+import host.architecture
+import host.os_family
 import utils.error.cls_def
 import utils.error.format
 import utils.error.try_external_errors
@@ -17,15 +17,15 @@
 @dataclass(order=True, frozen=True)
 class CompilerInstance(metaclass=abc.ABCMeta):
     compiler_family: build_system.compiler.family.CompilerFamily
-    os_family: build_system.compiler.host.os_family.OSFamily
-    arch: build_system.compiler.host.architecture.Architecture
+    os_family: host.os_family.OSFamily
+    arch: host.architecture.Architecture
     version: build_system.compiler.version.CompilerVersion
     installation_dir: Path
 
     def __init__(self,
                  compiler_family: build_system.compiler.family.CompilerFamily,
-                 os_family: build_system.compiler.host.os_family.OSFamily,
-                 arch: build_system.compiler.host.architecture.Architecture,
+                 os_family: host.os_family.OSFamily,
+                 arch: host.architecture.Architecture,
                  version: build_system.compiler.version.CompilerVersion,
                  installation_dir: Path
                  ):
@@ -41,8 +41,8 @@ def __init__(self,
     @final
     def create_from_installed_compiler(cls,
                                        compiler_family: build_system.compiler.family.CompilerFamily,
-                                       os_family: build_system.compiler.host.os_family.OSFamily,
-                                       arch: build_system.compiler.host.architecture.Architecture,
+                                       os_family: host.os_family.OSFamily,
+                                       arch: host.architecture.Architecture,
                                        installation_dir: Optional[Path] = None) -> 'CompilerInstance':
         import build_system.cmd.compiler.host.get_info.version.fetch_by_criteria
 
diff --git a/conf/script/src/build_system/compiler/reqs/reqs.py b/conf/script/src/build_system/compiler/reqs/reqs.py
index 3c2cc4ea..f6c34d62 100644
--- a/conf/script/src/build_system/compiler/reqs/reqs.py
+++ b/conf/script/src/build_system/compiler/reqs/reqs.py
@@ -4,9 +4,9 @@
 from typing import Final
 
 import build_system.compiler.family
-import build_system.compiler.host.os_family
 import build_system.compiler.reqs.scheme
 import build_system.compiler.version
+import host.os_family
 import utils.error.cls_def
 import utils.error.try_external_errors
 
@@ -14,7 +14,7 @@
 @dataclass(frozen=True)
 class CompilerReqs:
     compiler_family: build_system.compiler.family.CompilerFamily
-    os_families: list[build_system.compiler.host.os_family.OSFamily]
+    os_families: list[host.os_family.OSFamily]
     min_compiler_version: build_system.compiler.version.CompilerVersion
 
     @classmethod
@@ -61,7 +61,7 @@ def __read_min_version_from_config_compiler_reqs_section(config_compiler_reqs_se
     @classmethod
     def filter_by_os(cls,
                      all_compilers_reqs: dict[build_system.compiler.family.CompilerFamily, 'CompilerReqs'],
-                     os_family: build_system.compiler.host.os_family.OSFamily) -> list['CompilerReqs']:
+                     os_family: host.os_family.OSFamily) -> list['CompilerReqs']:
         return [compiler_reqs for compiler_family, compiler_reqs in all_compilers_reqs.items() if os_family in compiler_reqs.os_families]
 
     @classmethod
@@ -81,7 +81,7 @@ def _get_config_parser_list_converter():
     @staticmethod
     def _get_config_parser_os_family_converter():
         # noinspection PyArgumentList
-        return {'osfamily': lambda whole_option: [build_system.compiler.host.os_family.OSFamily(split_options.strip()) for split_options in whole_option.split(',')]}
+        return {'osfamily': lambda whole_option: [host.os_family.OSFamily(split_options.strip()) for split_options in whole_option.split(',')]}
 
     @staticmethod
     def _filter_config_default_section(config: ConfigParser):
diff --git a/conf/script/src/build_system/compiler/supported_installed_instances/fetch_supported_installed_instances.py b/conf/script/src/build_system/compiler/supported_installed_instances/fetch_supported_installed_instances.py
index 2ccc1a3a..6c7b4a05 100644
--- a/conf/script/src/build_system/compiler/supported_installed_instances/fetch_supported_installed_instances.py
+++ b/conf/script/src/build_system/compiler/supported_installed_instances/fetch_supported_installed_instances.py
@@ -1,16 +1,16 @@
-import build_system.compiler.host.architecture
-import build_system.compiler.host.os_family
 import build_system.compiler.installed_instance
 import build_system.compiler.reqs.reqs
+import host.architecture
+import host.os_family
 
 
-def _fetch_filtered_compilers_reqs_by_os(os_family: build_system.compiler.host.os_family.OSFamily) -> list[build_system.compiler.reqs.reqs.CompilerReqs]:
+def _fetch_filtered_compilers_reqs_by_os(os_family: host.os_family.OSFamily) -> list[build_system.compiler.reqs.reqs.CompilerReqs]:
     all_compilers_reqs = build_system.compiler.reqs.reqs.CompilerReqs.create_all_from_config_file()
     return build_system.compiler.reqs.reqs.CompilerReqs.filter_by_os(all_compilers_reqs, os_family)
 
 
-def fetch_supported_installed_compiler_instances_by_os_and_arch(os_family: build_system.compiler.host.os_family.OSFamily,
-                                                                arch: build_system.compiler.host.architecture.Architecture) \
+def fetch_supported_installed_compiler_instances_by_os_and_arch(os_family: host.os_family.OSFamily,
+                                                                arch: host.architecture.Architecture) \
         -> list[build_system.compiler.installed_instance.CompilerInstance]:
     filtered_compiler_reqs = _fetch_filtered_compilers_reqs_by_os(os_family)
     supported_compiler_instances: list[build_system.compiler.installed_instance.CompilerInstance] = list()
@@ -30,7 +30,7 @@ def fetch_supported_installed_compiler_instances_by_os_and_arch(os_family: build
 
 
 def fetch_supported_installed_compiler_instances() -> list[build_system.compiler.installed_instance.CompilerInstance]:
-    os_family = build_system.compiler.host.os_family.fetch_os_family()
-    arch = build_system.compiler.host.architecture.detect_arch()
+    os_family = host.os_family.fetch_os_family()
+    arch = host.architecture.detect_arch()
 
     return fetch_supported_installed_compiler_instances_by_os_and_arch(os_family=os_family, arch=arch)
diff --git a/conf/script/src/build_system/compiler/host/__init__.py b/conf/script/src/host/__init__.py
similarity index 100%
rename from conf/script/src/build_system/compiler/host/__init__.py
rename to conf/script/src/host/__init__.py
diff --git a/conf/script/src/build_system/compiler/host/architecture.py b/conf/script/src/host/architecture.py
similarity index 100%
rename from conf/script/src/build_system/compiler/host/architecture.py
rename to conf/script/src/host/architecture.py
diff --git a/conf/script/src/build_system/compiler/host/os_family.py b/conf/script/src/host/os_family.py
similarity index 100%
rename from conf/script/src/build_system/compiler/host/os_family.py
rename to conf/script/src/host/os_family.py