Kenexis is focused on working with your organization to make your operations safe, secure and reliable.

Our independent engineering consulting firm provides Safety Instrumented System (SIS) services including the establishment of Safety Integrity Level (SIL), developing Safety Requirement Specifications (SRS), and quantitative design Verification (SIL Verification). Kenexis analyzes the risks associated with process plant operations using different techniques including PHA, LOPA and QRA. Likewise, we provide Fire & Gas Mapping services including performance target selection, detector placement and coverage assessments. Our cybersecurity team provides industrial control system services including design, vulnerability assessments and incident response.

Our services help our clients to comply with appropriate regulations and standards, and benchmark their performance and processes against industry best practices. These services allow our clients to have best in class safety, security, and reliability.

We actively participate and contribute to industry standards and best practices. These include ISA 84/IEC 61511 Safety Instrumented Systems (SIS) used in the Process Industries, ISA/IEC-62443 (formerly ISA-99) Industrial Automation and Control Systems Security.


Determining Shutoff Valve Leak Tightness Requirements

October 5th, 2016|Comments Off on Determining Shutoff Valve Leak Tightness Requirements

A prior blog on the Kenexis web site related to the requirements for tight-shutoff (TSO) for valves that are part of a safety instrumented function generated a lot of interest in the engineering community.  A [...]

Benefit of Plume Fire Modeling over Point Models/Ray Tracing

October 5th, 2016|Comments Off on Benefit of Plume Fire Modeling over Point Models/Ray Tracing

Most process plant engineering includes the development of 3D models that define the facility and help engineers to visualize the plant while it is still on the "drawing board", allowing for optimization of design.  These [...]