


| CUSTOM DESIGNED CONTROLLERS |
| We can and do design custom controllers for any railroad. Send us your design specifications: |

| The above custom designed controller that my assistant is showing you is for a Grade Crossing. The diagram shown below is for the above controller. Seven approach trips from the left with four island crossings in the middle and one approach trip from the right. |
| Grade Crossong |
| Grade Crossong |
| For custom designed engineering on any type of controller our fees are as follows: $500.00 minimum plus $50.00 per additional hour over 10 hours. |