
SISO Engineering is proud to announce that we have successfully achieved ISN® RAVS 360® approval—a milestone demonstrating our dedication to maintaining the highest standards in safety documentation, verification, and performance. SISO maintains an unwavering focus on safety, compliance and operational excellence across all engagements.
ISNetworld® is a leading global platform that connects owners, operators, and contractors within industries like power generation, oil and gas, and heavy infrastructure. For power plant operators, ISNetworld simplifies the prequalification process by verifying that contractors meet stringent safety, insurance, and regulatory criteria before ever stepping on site. This ensures engineering service firms, like SISO Engineering, align with each facility’s compliance and safety culture.
RAVS 360® (Review and Verification Services) represents ISN’s most rigorous level of review. It involves direct auditing and validation of a contractor’s written safety programs, training records, and implementation evidence. Achieving RAVS 360® approval distinguishes SISO Engineering as a verified, field-proven partner equipped to meet the demanding operational standards of power and industrial clients nationwide. This certification confirms that SISO delivers safe, reliable and trusted services to each client we support.




