diff --git a/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb b/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
index 78cf2a98..643904c2 100644
--- a/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
+++ b/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
@@ -30,4 +30,9 @@ import os
 license_server = os.getenv('EB_ANSYS_LICENSE_SERVER', 'licence.vut.cz')
 license_server_port = os.getenv('EB_ANSYS_LICENSE_SERVER_PORT', '2325:1715')
 
+modextravars = {
+    'ANSYSLMD_LICENSE_FILE': '1715@licence.vut.cz',
+}
+
+
 moduleclass = 'tools'
diff --git a/c/CRYSTAL/CRYSTAL-17-intel-2020a-1.0.2.eb b/c/CRYSTAL/CRYSTAL-17-intel-2020a-1.0.2.eb
new file mode 100644
index 00000000..b609bf5a
--- /dev/null
+++ b/c/CRYSTAL/CRYSTAL-17-intel-2020a-1.0.2.eb
@@ -0,0 +1,39 @@
+# IT4Innovations
+# LK 2024
+
+easyblock = 'MakeCp'
+
+name = 'CRYSTAL'
+version = '17'
+versionsuffix = '-1.0.2'
+
+homepage = 'http://www.crystal.unito.it'
+description = """The CRYSTAL package performs ab initio calculations of the ground state energy, energy
+gradient, electronic wave function and properties of periodic systems. Hartree-Fock or Kohn-
+Sham Hamiltonians (that adopt an Exchange-Correlation potential following the postulates of
+Density-Functional Theory) can be used."""
+
+toolchain = {'name': 'intel', 'version': '2020a'}
+toolchainopts = {'usempi': True}
+
+sources = ['crystal17_v1_0_2_Linux-ifort17_emt64_Pdistrib.tar.gz']
+patches = ['crystal17_v1.0.2-intel-2019b.patch']
+
+checksums = [
+    '38fec681f9f7852060e9ebca18f00289a36f049033a70ca4b2eee07e6ba72ede',
+    '6aa420695049f3ebcff9166501b69b8846977b67f7959c0c8e33cf0b0daa3916',
+]
+
+prebuildopts = "cd build && "
+buildopts = 'all'
+
+parallel = 1
+
+files_to_copy = [(['bin/Linux-ifort17_XE_emt64/*/*'], 'bin')]
+
+sanity_check_paths = {
+    'files': ['bin/crystal', 'bin/properties', 'bin/Pcrystal', 'bin/Pproperties'],
+    'dirs': [],
+}
+
+moduleclass = 'chem'
diff --git a/s/STAR-CCM+/STAR-CCM+-18.06.006-r8.eb b/s/STAR-CCM+/STAR-CCM+-18.06.006-r8.eb
new file mode 100644
index 00000000..e8a3c644
--- /dev/null
+++ b/s/STAR-CCM+/STAR-CCM+-18.06.006-r8.eb
@@ -0,0 +1,17 @@
+# IT4Innovations
+# LK 2024
+
+name = 'STAR-CCM+'
+version = '18.06.006'
+versionsuffix = '-r8'
+
+homepage = 'https://mdx.plm.automation.siemens.com/star-ccm-plus'
+description = """STAR-CCM+ is a multiphysics computational fluid dynamics (CFD) software for the simulation of products
+operating under real-world conditions."""
+
+toolchain = SYSTEM
+
+sources = ['%%(name)s%%(version)s_01_linux-x86_64%s.tar.gz' % versionsuffix]
+checksums = ['77a46b81e93d427a1c33b78fa9ae3fa0c1de4636c749e2f2692728b0f5bb1296']
+
+moduleclass = 'cae'