OUR SOLUTIONS			PRODUCTS
	RISK ASSESSMENT   PHA LOPA Gap Analysis (link under construction) CHAZOP (link under construction)    DESIGN   IPL Reconciliation SIL Verification Safety Function Sheets Logic Function Diagrams   ENGINEERING   Safety Requirements Specification Alarm Management (link under construction) Program Development or Logic Solver Drawings (link under construction) Proof Test Procedures Factory Acceptance Test INSTALLATION, COMMISSIONING & VALIDATION Construction Manager Factory Acceptance Test Support Site Acceptance Test Supervision Operator & IPS Training OPERATIONS & MAINTENANCE Start-up Support Start-up/Shutdown Procedures Proof Test Supervision & Records CONTINUOUS IMPROVEMENT SIS Audits Incident Investigations (link under construction) SIL Verifications Reliability Data Capture/Analysis (link under construction) Mechanical Integrity Assurance (link under construction)     PLANNING     SIS/IPS Management Practices Alarm Management Philosophy (link under construction) Safety Requirement Specifications SIS-TECH Solutions was founded in July 1999, by Dr. Angela Summers to provide independent consulting services for Safety Instrumented Systems. Over the years, SIS-TECH has expanded into a full range of instrumentation and control services to cover all aspects of the Safety Lifecycle. Each phase of the Safety Lifecycle wheel (including the Planning hub) has pop-up menus showing our services, with links offering more detail on how SIS-TECH can provide you with engineered solutions complying with both ISA 84.00.01 and ISA 91.01, as well as CCPS "Guidelines for Safe and Reliable Instrumented Protective Systems." PSM - Process Safety Management - The corner stone to risk management in the process industries is an effective PSM program. SIS-TECH’s expertise in PSM extends beyond well designed and documented control systems. We also have extensive experience in PSM Auditing, GAP Analysis, implementing Procedures for Risk Analysis, and facilitating Risk Identification and Assessment meetings (PHA and LOPA). SIS-TECH can help your facility find the right level of protection against potentially unknown process hazards. Instrumentation Reliability - The proper application of reliability engineering principles, across the lifecycle, are the keys to continuous improvement in both facility safety and operating efficiency contributing to an overall competitive advantage. Reliability and continuous improvement is not just a program, it is a journey in building a culture. SIS-TECH has the industry experience to deliver and implement the reliability improvement process including procedures and training. SIS-TECH can work with the facility maintenance and operations leadership to ensure the maintenance, reliability, and operations personnel understand how to properly capture reliability data and develop action plans.			As seen in Chemical Processing Automated Overfill Protection(AOPS) - A safety instrumented system (SIS) that can prevent dangerous overfill conditions in terminals, tank farms and process vessels. The AOPS incorporates a non-programmable Logic Solver (suitable up to SIL-3) that receives signals from switches or transmitters, determines if an abnormal process condition is present, and provides outputs to close isolation valves, shut down transfer pumps, or open diversion valves. The system operates independently of the plant’s process control system with the capability to communicate to the control system via hardwire, Modbus, Ethernet or wireless communications. Read more AOPS Brochure and Datasheet DIAMOND-SIS High Integrity Protective System (HIPS) - A low-cost, standalone logic solver certified for use in applications up to Safety Integrity Level (SIL) 3. The DIAMOND-SIS HIPS is used to provide overpressure protection for scenarios where the opening of the pressure relief valve poses unacceptable process safety risks. Read more HIPS Brochure and Datasheet Automated Independent Backup (AIB) - A low-cost, standalone SIS that backs up current process control trip logic and meets the requirements of IEC 61511. The system includes an IEC 61508 logic solver that is functionally independent from the process control system, supplements existing logic, and meets all appropriate safety standards. Read more AIB Brochure and Datasheet SIL-Solver Revision 5.53 released - SIL Solver is an advisory software package intended for use in verifying the Safety Integrity Level ( SIL ) of SIF and other protective instrumented functions (PIF).  SIL Solver uses globally recognized calculation methods defined in appropriate standards and methodologies including:  ANSI / ISA 84.00.01-2004/IEC 61511 ISA TR84.00.02 CCPS Chemical Process Quantitative Risk Analysis (CPQRA) CCPS Guidelines for Safe and Reliable Instrumented Protective Systems Early review in from Mr. Art Dowell--"I do like the new features, especially 'what if?'.   Nice!"