3366 Riverside Drive
Suite 200
Upper Arlington, OH 43221 United States of America


Kenexis is an independent engineering consulting firm providing 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 including ISA 84 / IEC 61511 and ISA / IEC-62443.

We are an ISO 9001:2008 Certified business.

Kenexis Consulting Headquarters is in Columbus, Ohio USA. We have offices in Houston, Abu Dhabi, and Singapore. Kenexis authorized representatives can be found on our website at

SIS Services include:
Safety Function Definition
SIL Selection / Determination / Verification
Safety Requirements Specifications (SRS) Development
Maintenance and Testing (Validation) Support
Functional Safety Assessment

Fire & Gas Mapping (FGS) Services:
FGS Philosophy Development
Performance Target Selection
Detector Placement / Technology Assessment
Detector Mapping (Coverage) Assessment
FGS Functional Safety Assessment
FGS Requirements Specifications Development

ICS Cyber Security Services include:
Policy Development
Network Design
Acceptance Testing
Compliance Audits
Vulnerability Assessments
Incident Response