ECMS Express interview questions

Applied online, received an email from recruiter to schedule an interview, interviewed with 4 people at the same time (recruiter, teammate, cross-functional teammate and hiring manager - connected virtually as she is in New York). They needed someone right away so was hoping that I could start as soon as possible. They have experience sponsoring H1-Bs. We started from basic introduction (tell me about yourself) and then did some behavioral questions.

I applied on Indeed. Then they told me to email them instead to schedule the interview. Well, I scheduled the interview and I asked for the address to go. They never replied with the address. I was never able to reach anyone afterward. This company is sketchy since there is no address found when you search for the company. This is the first time I ever had this experience.