Move Editor Button

I have been working on creating an editor extension and I am getting the hang of it fairly good. My problem I currently have and can not find the solution to is when creating editor buttons they stack down wards one below the next. I want to make it so that at least two of the buttons are on the same line. Here is the code as I have it now.

 using UnityEngine;
 using UnityEditor;
 using System.Collections;
 
 [CustomEditor(typeof(ObjectBuildingScript))]
 
 public class ObjectBuilderEditor : Editor {
 
     private Texture2D m_Logo = null;
     
 
     public override void OnInspectorGUI()
     {
         DrawDefaultInspector();
         m_Logo = (Texture2D)Resources.Load("y",typeof(Texture2D));
         
         ObjectBuildingScript myScript = (ObjectBuildingScript)target;
 
 
         if(GUILayout.Button(m_Logo,GUILayout.Width(70),GUILayout.Height(70)))
         {
             myScript.BuildObject();
         }
         if(GUILayout.Button(m_Logo,GUILayout.Width(70),GUILayout.Height(70)))
         {
             myScript.BuildObject();
         }
 
         if(GUILayout.Button(m_Logo,GUILayout.Width(70),GUILayout.Height(70)))
         {
             myScript.BuildObject();
         }
     }
 }