T e s t s w i t c h i n g a t A s t r o n I n d u s t r i e s
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T e s t i n g t h e s w i t c h e s , t r a c k , a n d a b i l i t y o f t h e e n g i n e e r t o s t o p i n t h e r i g h t p l a c e a t A s t r o n I n d u s t r i e s ( b i g b l u e b u i l d i n g ) .
