SoCalGas Project Manager Position interview questions

I had an in-person interview with three staff after two weeks of completing a job application. A formal, little conversation and or detail on the role. Each question aimed to evaluate a specific skill or experience. Each question was preferences by a definition of the terms in the question. What was very frustrating and unprofessional was the zero follow up after the interview. After reaching out to staff multiple times, I still did not receive any answer to there decision.