1. Issue permits to applicants found by the Department, after inspection and investigation, to be qualified for such permit under the provisions of this division and the rules promulgated by the Department;

2. Deny, suspend, or revoke permits upon a finding of noncompliance or violation of the provisions of this division or of the applicable rules of the Department;

3. Hold hearings upon the application of any person aggrieved by any order of the Department with respect to the denial, suspension, or revocation of any permit; and

4. Inspect, during normal business hours, any building, structure, or premises subject to the provisions of this division, and, upon the discovery of any violation of this division or the applicable rules, issue such orders as are necessary for the safety of workers and the public, and, in the case of imminent hazard or emergency, apply for an injunction in the appropriate district court.