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diff --git a/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/procedures/ApplyTemplates.java b/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/procedures/ApplyTemplates.java
new file mode 100644
index 000000000..ac5986865
--- /dev/null
+++ b/bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/procedures/ApplyTemplates.java
@@ -0,0 +1,91 @@
+package org.simantics.graph.compiler.internal.procedures;
+
+import gnu.trove.map.hash.TIntObjectHashMap;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.graph.compiler.ExternalFileLoader;
+import org.simantics.graph.compiler.internal.store.LocationStore;
+import org.simantics.graph.compiler.internal.templates.BuiltinTemplates;
+import org.simantics.graph.compiler.internal.templates.GraphTemplate;
+import org.simantics.graph.compiler.internal.templates.ITemplate;
+import org.simantics.graph.compiler.internal.templates.TemplateInstanceStore;
+import org.simantics.graph.query.IGraph;
+import org.simantics.graph.query.Path;
+import org.simantics.graph.query.Paths;
+import org.simantics.graph.query.Res;
+import org.simantics.graph.representation.TransferableGraph1;
+import org.simantics.graph.store.GraphStore;
+import org.simantics.ltk.Location;
+import org.simantics.ltk.Problem;
+
+public class ApplyTemplates implements Runnable {
+	IGraph graph;
+	GraphStore store;
+	Collection<Problem> problems;
+	ExternalFileLoader fileLoader;	
+	BuiltinTemplates builtinTemplates;
+	
+	public ApplyTemplates(IGraph graph, GraphStore store,
+			Collection<Problem> problems, ExternalFileLoader fileLoader) {
+		this.graph = graph;
+		this.store = store;
+		this.problems = problems;	
+		this.fileLoader = fileLoader;
+		this.builtinTemplates = new BuiltinTemplates(graph.getPaths());
+	}
+
+	TIntObjectHashMap<ITemplate> cache = new TIntObjectHashMap<ITemplate>(); 	
+	
+	ITemplate getTemplate(int id) {
+		ITemplate template = cache.get(id);
+		if(template == null) {
+			template = createTemplate(id);
+			cache.put(id, template);
+		}
+		return template;
+	}
+	
+	ITemplate createTemplate(int id) {
+		Res res = store.idToRes(id);
+		if(res instanceof Path) {
+			ITemplate template = builtinTemplates.TEMPLATES.get((Path)res);
+			if(template != null)
+				return template;
+		}
+
+		Paths paths = graph.getPaths();		        
+		try {			
+			Res template = graph.singleRawObject(res, paths.HasTemplate);
+			TransferableGraph1 tg = (TransferableGraph1)
+			        graph.getValue(template, TransferableGraph1.BINDING);
+			
+			Res templateParameters = graph.singleRawObject(res, paths.HasTemplateParameters);
+			String[] parameters = (String[])graph.getValue(templateParameters).getValue(Bindings.STRING_ARRAY);
+			
+			return new GraphTemplate(store, parameters, tg);
+		} catch(Exception e) {
+			//e.printStackTrace();
+			Location location = store.getStore(LocationStore.class)
+				.getLocation(id);
+			problems.add(new Problem(
+					location, e.getMessage()));
+			return null;
+		}
+	}
+
+	@Override
+	public void run() {
+		TemplateInstanceStore templateStore = store.getStore(TemplateInstanceStore.class);
+		if(templateStore == null)
+			return;
+		
+		for(int[] inst : templateStore.getTemplateInstances()) {
+			ITemplate template = getTemplate(inst[0]);
+			if(template != null)
+				template.apply(graph, store, Arrays.copyOfRange(inst, 1, inst.length), fileLoader, problems);
+		}
+	}	
+}