Integrated Instrument Development Facility
Enter CIRES building from North entrance. You will be on floor '0'. Turn to right and continue down hallway almost to the end. Turn left and continue down the hallway until you get to CIRES Room S1B 50 (Electronics Shop) or CIRES Room S1B 25 (Precision Machining) or CIRES Room S1B 50 (Lab Equipment and Repair) or CIRES Room S1B 70 (Glass-blowing Shop).