However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Site Technicians in a solar region perform duties in the following but are not limited to safety, contractor management, electrical/electronic/mechanical equipment operation, troubleshooting, and maintenance, overall site operations, asset management and regulatory compliance, reliability engineering, and inventory management.