diff --git a/content/zettels/acquisition_systems.md b/content/zettels/acquisition_systems.md
index cd61a55..5a8cbd7 100644
--- a/content/zettels/acquisition_systems.md
+++ b/content/zettels/acquisition_systems.md
@@ -10,9 +10,10 @@ Tags
 
 ## Manufacturers {#manufacturers}
 
-| Manufacturers                     | Country  |
-|-----------------------------------|----------|
-| [Dewesoft](https://dewesoft.com/) | Slovenia |
-| [Oros](https://www.oros.com/)     | France   |
+| Manufacturers                                                                                      | Country  |
+|----------------------------------------------------------------------------------------------------|----------|
+| [Dewesoft](https://dewesoft.com/)                                                                  | Slovenia |
+| [Oros](https://www.oros.com/)                                                                      | France   |
+| [National Instruments](https://www.ni.com/fr-fr/shop/pc-based-measurement-and-control-system.html) | USA      |
 
 <./biblio/references.bib>
diff --git a/content/zettels/simulink_real_time_target_machines.md b/content/zettels/simulink_real_time_target_machines.md
index 79e597c..37cc2b8 100644
--- a/content/zettels/simulink_real_time_target_machines.md
+++ b/content/zettels/simulink_real_time_target_machines.md
@@ -10,11 +10,17 @@ Tags
 
 ## Manufacturers {#manufacturers}
 
-| Manufacturers        | Links                                                                              | Country     |
-|----------------------|------------------------------------------------------------------------------------|-------------|
-| Speedgoat            | [link](https://www.speedgoat.com/)                                                 | Switzerland |
-| Dspace               | [link](https://www.dspace.com/en/inc/home/products/hw/microlabbox.cfm)             | Germany     |
-| National Instruments | [link](https://www.ni.com/fr-fr/shop/pc-based-measurement-and-control-system.html) | USA         |
-| Opal RT              | [link](https://www.opal-rt.com/)                                                   | Canada      |
+| Manufacturers                                                                                      | Country     |
+|----------------------------------------------------------------------------------------------------|-------------|
+| [Speedgoat](https://www.speedgoat.com/)                                                            | Switzerland |
+| [Dspace](https://www.dspace.com/en/inc/home/products/hw/microlabbox.cfm)                           | Germany     |
+| [National Instruments](https://www.ni.com/fr-fr/shop/pc-based-measurement-and-control-system.html) | USA         |
+| [Opal RT](https://www.opal-rt.com/)                                                                | Canada      |
+| [V-DAQ](https://www.v-daq.com/products)                                                            | Turkey      |
+| [MicroDAQ](http://www.microdaq.org/products.html)                                                  | Poland      |
+| [Zelton](http://zeltom.com/products.html)                                                          | USA         |
+| [Quanser](https://www.quanser.com/)                                                                | Canada      |
+| [Humusoft](https://www.humusoft.cz/datacq/)                                                        | Check       |
+| [Avantech](https://www.advantech.com/products/daq-cards/)                                          |             |
 
 <./biblio/references.bib>