Since our founding in 1978 SoHaR has been involved in hundreds of commercial and government contracts that have led to numerous successful R&D activities and an abundance of publications.

SoHaR’s ability to support programs and projects in the wide areas of sustainability: reliability, maintainability, availability, safety and logistics, has lead us to successes in many industries and a variety of products and services. Notable among these are projects in the domains of

• air traffic control,
• avionics,
• flight control,
• ground based support and control,
• communication systems,
• C3I and battle management,
• safe MEMS fuse devices,
• nuclear power,
• space systems,
• fault tolerant components and methods.

These successes are based on a wide portfolio of techniques and methods that enable us to pinpoint the best solutions and processes to our customer’s needs. Our work covers the gamut of program sustainability tasks:

• Reliability, maintainability and availability prediction: from the most common components through one of a kind components and systems with complex usage and environment condition profiles.
• Dependability modeling: Reliability Block Diagrams through Markov & Petri Net analysis and full scale simulations.
• Safety Analysis: Hardware FMEA, Software FMEA, Fault Tree Analysis, Hazard analysis, Sneak Circuit Analysis, interdependent networks and vulnerabilities.
• Logistics: spares optimization/analysis, Failure analysis, FRACAS (Failure Reporting Analysis and Corrective Action Systems).
• LifeCycle Cost: analysis, optimization, risk assessment.