Evolution Fresh Manufacturing/Industrial Engineer - Process Improvement interview questions

I was initially contacted by a headhunter who set up an interview the following week. Upon entry of the main office, I was given a badge and paperwork to fill out by security. A resource associate then came to get me and took me into a conference room to interview with them and the Lead Operations program facilitator. Interview lasted about 40 mins and was told I'd have an answer by the end of the week. Sent a Thank you email promptly afterwards without a reply.