diff --git a/src/main/java/satisfactory/Test.java b/src/main/java/satisfactory/Test.java
index 0cd93de..304d7a4 100644
--- a/src/main/java/satisfactory/Test.java
+++ b/src/main/java/satisfactory/Test.java
@@ -204,7 +204,6 @@ public class Test {
 		} catch (IOException e) {
 			throw new RuntimeException(e);
 		}
-		// ref.put(Database.CircuitBoard, 15.0);
 		try (BufferedWriter bw = new BufferedWriter(new FileWriter(LISTS + name + "_java.txt"))) {
 			String list = plan.getMap().entrySet().stream().map(item ->
 					"ref.put(Database." + name2(item.getKey().getName()) + ", " + item.getValue() + ");"
@@ -213,6 +212,12 @@ public class Test {
 		} catch (IOException e) {
 			throw new RuntimeException(e);
 		}
+		try (BufferedWriter bw = new BufferedWriter(new FileWriter(LISTS + name + "_buildings.txt"))) {
+			String list = SumResult.format(plan.getBuildings());
+			bw.write(list);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
 	}
 
 	public static Set<String> unlocks(String... unlock) {
diff --git a/src/main/java/satisfactory/items/Recipe.java b/src/main/java/satisfactory/items/Recipe.java
index f0a31cd..4d604d2 100644
--- a/src/main/java/satisfactory/items/Recipe.java
+++ b/src/main/java/satisfactory/items/Recipe.java
@@ -15,6 +15,7 @@ public class Recipe {
 	private final Map<Item, Double> inputs;
 	private final Map<Item, Double> outputs;
 	private final int duration;
+	private final Class<? extends Building> building;
 	private boolean isHandCraftable = true;
 	private String name;
 
@@ -36,6 +37,7 @@ public class Recipe {
 		this.duration = duration;
 		this.inputs = inputs;
 		this.outputs = outputs;
+		this.building = building;
 	}
 
 	public Recipe(int duration, String name, boolean isHandCraftable, Class<? extends Building> building) {
@@ -238,4 +240,15 @@ public class Recipe {
 		return new SumResult(production, map);
 	}
 
+	public Class<? extends Building> getBuilding() {
+		return building;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getOutputs() {
+		return outputs.keySet().stream().map(Item::getName).collect(Collectors.joining(" + "));
+	}
 }
diff --git a/src/main/java/satisfactory/items/SumResult.java b/src/main/java/satisfactory/items/SumResult.java
index 9bf5a04..6eb3ec6 100644
--- a/src/main/java/satisfactory/items/SumResult.java
+++ b/src/main/java/satisfactory/items/SumResult.java
@@ -2,6 +2,7 @@ package satisfactory.items;
 
 import org.jgrapht.Graph;
 import org.jgrapht.graph.DefaultDirectedWeightedGraph;
+import satisfactory.buildings.Building;
 
 import java.util.Arrays;
 import java.util.HashMap;
@@ -76,4 +77,35 @@ public class SumResult {
 		other.map.forEach((item, aDouble) -> map.merge(item, aDouble, Double::sum));
 		return new SumResult(merge(production, other.getProduction()), map);
 	}
+
+	public Map<Class<? extends Building>, Map<Recipe, Double>> getBuildings() {
+		Map<Class<? extends Building>, Map<Recipe, Double>> buildings = new HashMap<>();
+		for (Item item : production.vertexSet()) {
+			double n = 0.0;
+			for (ProductionEdge edge : production.outgoingEdgesOf(item)) {
+				n += edge.getInstances();
+			}
+			Recipe recipe = item.getRecipe();
+			Class<? extends Building> building = recipe.getBuilding();
+
+			HashMap<Recipe, Double> value = (HashMap<Recipe, Double>) buildings.getOrDefault(building, new HashMap<>());
+			value.put(recipe, value.getOrDefault(recipe, 0.0) + n);
+			buildings.put(building, value);
+		}
+		return buildings;
+	}
+
+	public static String format(Map<Class<? extends Building>, Map<Recipe, Double>> buildings){
+		StringBuilder sb = new StringBuilder();
+		for (Map.Entry<Class<? extends Building>, Map<Recipe, Double>> entry : buildings.entrySet()) {
+			double sum = 0.0;
+			StringBuilder internal = new StringBuilder();
+			for (Map.Entry<Recipe, Double> recipes : entry.getValue().entrySet()) {
+				sum += Math.ceil(recipes.getValue());
+				internal.append("\t").append(recipes.getKey().getName()).append(" (").append(recipes.getKey().getOutputs()).append(")\t").append(recipes.getValue()).append("\n");
+			}
+			sb.append(entry.getKey().getName().replace("satisfactory.buildings.production.","")). append("\t"). append(sum).append("\n").append(internal);
+		}
+		return sb.toString();
+	}
 }