ABB Project Manager Assistant interview questions

Received a call from HR screener spoke for 45 minutes they asked typical questions and salary requirements. Received a call back three days later and they scheduled a phone interview with the hiering manager. The call last about an hour. They call ended with if his has gone in your favor we will call you in one to two weeks. Received a call a week later and he wanted a face to face. He interview was scheduled four weeks later. They sent me a package with an application and other documents to return prior to the interview along with a detailed schedule. I interviewed with four people the manager, director, a pier, and a Hr manager. They called back a week later and asked for references and said if these check out you will recieve an offer.