diff --git a/MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.cpp b/MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.cpp
index ba93a7fe3b9..91e15bb5524 100644
--- a/MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.cpp
+++ b/MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.cpp
@@ -7,16 +7,14 @@
  *              http://www.opengeosys.org/project/license
  */
 
+#include "MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.h"
+
+#include <Eigen/Geometry>
 #include <algorithm>
 #include <memory>
 #include <string>
 #include <vector>
 
-// ThirdParty
-#include <tclap/CmdLine.h>
-
-#include <Eigen/Geometry>
-
 #include "GeoLib/AABB.h"
 #include "InfoLib/GitInfo.h"
 #include "MathLib/Point3d.h"
@@ -25,7 +23,6 @@
 #include "MeshLib/IO/readMeshFromFile.h"
 #include "MeshLib/Mesh.h"
 #include "MeshLib/Node.h"
-#include "MeshToolsLib/MeshGenerators/AddFaultToVoxelGrid.h"
 
 namespace
 {
@@ -228,4 +225,4 @@ bool addFaultToVoxelGrid(MeshLib::Mesh* mesh,
 
     return true;
 }
-}  // namespace MeshToolsLib::MeshGenerator::AddFaultToVoxelGrid
\ No newline at end of file
+}  // namespace MeshToolsLib::MeshGenerator::AddFaultToVoxelGrid
diff --git a/scripts/cmake/Dependencies.cmake b/scripts/cmake/Dependencies.cmake
index 2e8c74f7933..09761b4decb 100644
--- a/scripts/cmake/Dependencies.cmake
+++ b/scripts/cmake/Dependencies.cmake
@@ -42,8 +42,12 @@ else()
     )
 endif()
 
-if(GUIX_BUILD)
-    add_library(tclap INTERFACE IMPORTED) # header-only, nothing else to do
+if(GUIX_BUILD OR CONDA_BUILD)
+    find_path(_tclap_include UnlabeledValueArg.h PATH_SUFFIXES tclap REQUIRED)
+    add_library(tclap INTERFACE IMPORTED)
+    target_include_directories(
+        tclap SYSTEM INTERFACE ${_tclap_include} ${_tclap_include}/..
+    )
 else()
     CPMFindPackage(
         NAME tclap
@@ -65,11 +69,15 @@ if(GUIX_BUILD)
     find_program(TETGEN_EXECUTABLE tetgen REQUIRED)
     install(PROGRAMS ${TETGEN_EXECUTABLE} DESTINATION bin)
 else()
+    if(CONDA_BUILD)
+        set(_tegen_options OPTIONS "TETGEN_SKIP_INSTALL ON")
+    endif()
     CPMAddPackage(
         NAME tetgen GITHUB_REPOSITORY ufz/tetgen
-        GIT_TAG 213548f5bca1ec00269603703f0fec1272181587 SYSTEM TRUE
+        GIT_TAG 3f75905af7407ab0de1cd1dc92a1b77d6bdacbb7 SYSTEM TRUE
+                                                         ${_tegen_options}
     )
-    if(tetgen_ADDED)
+    if(tetgen_ADDED AND NOT CONDA_BUILD)
         install(PROGRAMS $<TARGET_FILE:tetgen> DESTINATION bin)
     endif()
     list(APPEND DISABLE_WARNINGS_TARGETS tet tetgen)
@@ -153,7 +161,7 @@ if(Eigen3_ADDED)
 endif()
 
 if(OGS_USE_MFRONT)
-    if(GUIX_BUILD)
+    if(GUIX_BUILD OR CONDA_BUILD)
         find_package(MFrontGenericInterface REQUIRED)
     else()
         set(CMAKE_REQUIRE_FIND_PACKAGE_TFEL TRUE)
@@ -316,7 +324,7 @@ endif()
 #     find_package(ParaView REQUIRED)
 # endif()
 # ~~~
-if(GUIX_BUILD)
+if(GUIX_BUILD OR CONDA_BUILD)
     add_library(exprtk INTERFACE IMPORTED)
 else()
     CPMAddPackage(
@@ -331,7 +339,7 @@ else()
     endif()
 endif()
 
-if(GUIX_BUILD)
+if(GUIX_BUILD OR CONDA_BUILD)
     find_package(range-v3 REQUIRED)
 else()
     CPMFindPackage(
@@ -343,13 +351,15 @@ else()
     )
 endif()
 
-if((OGS_BUILD_TESTING OR OGS_BUILD_UTILS) AND NOT GUIX_BUILD)
-    CPMAddPackage(
-        NAME vtkdiff GITHUB_REPOSITORY ufz/vtkdiff
-        GIT_TAG 9754b4da43c6adfb65d201ed920b5f6ea27b38b9
-    )
-    if(vtkdiff_ADDED)
-        install(PROGRAMS $<TARGET_FILE:vtkdiff> DESTINATION bin)
+if(NOT (GUIX_BUILD OR CONDA_BUILD))
+    if((OGS_BUILD_TESTING OR OGS_BUILD_UTILS))
+        CPMAddPackage(
+            NAME vtkdiff GITHUB_REPOSITORY ufz/vtkdiff
+            GIT_TAG 9754b4da43c6adfb65d201ed920b5f6ea27b38b9
+        )
+        if(vtkdiff_ADDED)
+            install(PROGRAMS $<TARGET_FILE:vtkdiff> DESTINATION bin)
+        endif()
     endif()
 endif()
 
@@ -419,7 +429,7 @@ if(MSVC)
 endif()
 
 if(OGS_BUILD_UTILS)
-    if(NOT GUIX_BUILD)
+    if(NOT GUIX_BUILD AND NOT CONDA_BUILD)
         set(_metis_options "MSVC ${WIN32}")
         if(WIN32)
             list(APPEND _metis_options "BUILD_SHARED_LIBS OFF")
@@ -469,7 +479,7 @@ if(OGS_BUILD_UTILS)
 endif()
 
 if(OGS_USE_NETCDF)
-    if(NOT GUIX_BUILD)
+    if(NOT GUIX_BUILD AND NOT CONDA_BUILD)
         find_package(netCDF CONFIG REQUIRED)
         find_library(NETCDF_LIBRARIES_CXX NAMES netcdf_c++4 netcdf-cxx4)
         if(NOT NETCDF_LIBRARIES_CXX)
diff --git a/scripts/cmake/DependenciesExternalProject.cmake b/scripts/cmake/DependenciesExternalProject.cmake
index b59a2a75847..ea89d38d33d 100644
--- a/scripts/cmake/DependenciesExternalProject.cmake
+++ b/scripts/cmake/DependenciesExternalProject.cmake
@@ -424,7 +424,7 @@ set(_vtk_source_file
 )
 if(EXISTS ${_vtk_source_file})
     set(_vtk_source URL ${_vtk_source_file})
-elseif(NOT OGS_BUILD_VTK AND (NOT OGS_USE_MKL OR GUIX_BUILD))
+elseif(NOT OGS_BUILD_VTK AND (NOT OGS_USE_MKL OR GUIX_BUILD OR CONDA_BUILD))
     # Typically VTK also pulls in libgomp dependency when found on system
     unset(VTK_COMPONENTS)
     foreach(opt ${VTK_OPTIONS})
diff --git a/scripts/cmake/packaging/Pack.cmake b/scripts/cmake/packaging/Pack.cmake
index 80843c7bb2d..bbe13758d75 100644
--- a/scripts/cmake/packaging/Pack.cmake
+++ b/scripts/cmake/packaging/Pack.cmake
@@ -75,16 +75,18 @@ if(WIN32)
     file(COPY ${PYTHON_RUNTIME_LIBS}
          DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
     )
-elseif(NOT GUIX_BUILD)
+elseif(NOT GUIX_BUILD AND NOT CONDA_BUILD)
     install(FILES ${Python_LIBRARIES} DESTINATION ${CMAKE_INSTALL_LIBDIR})
 endif()
 
 configure_file(Documentation/README.txt.in ${PROJECT_BINARY_DIR}/README.txt)
-install(FILES ${PROJECT_BINARY_DIR}/README.txt DESTINATION .)
 
-if(NOT GUIX_BUILD)
+if(NOT GUIX_BUILD AND NOT CONDA_BUILD)
     # May contain machine specific content, e.g. MPIEXEC_MAX_NUMPROCS
     install(FILES ${PROJECT_BINARY_DIR}/CMakeCache.txt TYPE INFO)
+    install(FILES ${PROJECT_BINARY_DIR}/cmake_args TYPE INFO OPTIONAL)
+endif()
+if(NOT CONDA_BUILD)
+    install(FILES ${PROJECT_BINARY_DIR}/third_party_licenses.txt TYPE INFO)
+    install(FILES ${PROJECT_BINARY_DIR}/README.txt DESTINATION .)
 endif()
-install(FILES ${PROJECT_BINARY_DIR}/cmake_args TYPE INFO OPTIONAL)
-install(FILES ${PROJECT_BINARY_DIR}/third_party_licenses.txt TYPE INFO)