modern systems and sustainment engineering

Together, we can develop innovative and Reliable solutions for your business. 

Inrell Solutions provides modern Systems Engineering, Reliability Engineering, and Operations & Logistics Consulting Services to customers by utilizing our self developed functional based processes to address complex system development projects and operations management. 

Systems Engineering 

Utilize our model based systems engineering expertise in order to help develop the appropriate functional architecture and requirements for your hardware and software systems. 

  • Requirements Development
  • Requirements Management
  • Functional Analysis
  • Architecture and Use Case Development
  • Model Based Systems Engineering
  • Concept Design
  • System Development
  • Systems of Systems (SOS)
  • Systems Engineering Planning & Technical Documentation Development

Reliability Engineering 

Inrell Solutions is considered a Reliability, Availability, and Maintainability (RAM) Subject Matter Expert (SME) Consulting Firm that can provide diverse Reliability Engineering services.

  • Reliability and Availability Analysis
  • Reliability and Availability Model Development (RAM Models, RBDs, Fault Trees)
  • Failure modes, Effects, and Criticality Analysis (FMECA)
  • Software Reliability Analysis
  • Software Failure Modes and Effect Analysis (FMEA)
  • System Failure Analysis, Trend Reporting, and Component Mean Time Between Failure (MTBF) analysis
  • Reliability, Availability, and Maintainability (RAM) Technical Documentation Development
  • System RAM Assessments 
  • RAM COA Development and Analysis
  • Reliability Growth Planning  

Operations & logistics consulting 

This is service is a combination of our experience in Reliability Engineering, Sustainment & Operational Availability Analysis, and Mission Planning/CONOPS development. 

  • Operational Availability (Ao) Assessment 
  • Inherent Availability (Ai) Assessment 
  • Maintenance and Personnel Operations Analysis 
  • Techincal Operations and Mission Execution Document Development
  • Logistics Lifecycle Planning 

We have THE experience & proven





Missile Defense - Flight Systems Reliability Engineering and Systems Engineering Support 
Missile Defense - Command and Control NetworkSystems Engineering and Sustainment Engineering Support
U.S. Navy - Underwater Weapons Systems Engineering Support 
Oil & Gas Industry -Reliability and Sustainment Consulting 
Private Industry & Small Business Operations Assessments

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Phone: (256) 644-7826

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