I applied through college or university. The process took 3 weeks. I interviewed at Ecolab (Saint Paul, MN) in Oct 2009
Interview
Received a second interview within one week of the first. Second round consisted of 3 on-site interviews, lunch with current employees, and a tour of their research and development facilities. Received an offer within 2 weeks of second round iterview. Friendly, down-to-earth people, passionate towards what they do.
Interview questions [1]
Question 1
Describe a time when you had to work in a group, and had trouble submitting quality work.