Very casual environment. No receptionist, CEO, perhaps will great you as you enter for interview. I was first interviewed with the person in charge of Training. He was OK; and then, I was introduced to the CEO. The CEO was not really prepared for my sessions; i.e. he did not read my resume nor did he understand my background. What's worse, I was not given a chance to help him understand what I can offer; instead, he was just running in his head some assumptions about me that lacked terribly insight and understanding of my skills.