USER'S GROUP CONTENT FROM PAST YEARS

01 2026 Welcome Presentation 02 2026 Company and Industry Updates 03 ECMPS 2.0: How's It Going 04A EASEY Reengineering Updates 04B Optical In Situ CEMS 05 Mission Not Impossible: CEMS Certification 06 Thermon: CiSCO User Group Conference 07 Importance of Maintenance 08 Maintenance from an Engineer's Perspective 09 Red Ball Technical Gas Services: Capabilities 10 Software: What's New, What's Coming 11 Emerson: Rosemount Quantum Cascade Laser Gas Analyzers 12 Quantum Laser for NOx Measurement 13 2026 Welcome Presentation: Day 2 14 User Group PLC Presentation 15 Universal Analyzers: Sample System Consideration 16 How to Make Replacements and Upgrades Go Smoothly 17 Compliant Process CEMS 18 Teledyne 19 Analyzer Department Presentation 20 CGA Portfolio Overview 21 Engineering, Environmental and Software FAQs 22 Air Hygiene

01 2025 Welcome Presentation: Day 1 02 Company Updates and the Current State of the Industry 03 Ametek: Universal Analyzers 04 CEMS Hardware Design Improvements 05 O'Brien 06 Software Update and ECMPS 2.0 07 Thermo Fisher Scientific 08 ESC Datalogger vs. Allen-Bradley PLC 09 Red Ball Oxygen 10 QA/QC Plan Discussion 11 Analyzer Diagnostics in the DAHS 12 2025 Welcome Presentation: Day 2 13 Analyzer Department Presentation 14 Teledyne 15 Franken-CEMS 16 Thermon 17 From Basic CEMS to All the Bells and Whistles 18 Online Training Center 19 MC Company Overview 20 Hot Regulatory Topics of 2025 22 AHI CiSCO 2025 RATA

01 2024 Greeting & Introduction 02 Updates on the Company and the Current State of the Industry 03 Perma Pure 04 Flow Monitors 05 MSI 07 Rockwell Automation 08 Don't Forget the Bottle Management Utility 09 ENVEA CAI 10 Analyzer Faults: What Do They Mean When You See Them in the Software 11 2024 Greeting & Introduction: Day 2 12 Yearly Maintenance & Helpful Tips 13 Montrose 14 Ammonia: Measurement vs. Calculation 15 ECMPS 2.0 Update and General Update 16 Thermon 17 World of Quality 18 RATAs, Methodologies & Gases... OH MY! 19 Red Ball TGS

01 2023 Welcome Presentation 02 The Ongoing Supply Chain Issues: What Can You Expect 03 Keys to a Successful RATA (Air Hygiene) 03a RATA Checklist 03b AHI Calculators 04 Startup & Shutdown 05 Best Practices (ADI) 06 End of Life PLC Hardware and Software 07 Calibration Regulator Innovation (CONCOA) 08 CeDAR Software: What's New 09 TMMI Red Lion 10 Process and Monitor Code Logic 11 Universal Analyzers 11a Osceola (video) 12 2023 Welcome Presentation: Day 2 13 Analyzer Department Presentation 14 Sample Acquisition: Probes 15 Life Expectancy of Major CEMS Components 15a Water Bath Controller and Alarm 16 EPA Presentation 17 Recent Regulatory Clarifications and Lessons 18 O'Brien 19 Various Software Topics 20 Masterflex 21 Maintenance Issues, Concerns and Questions

01 2022 Welcome Presentation 02 The Ongoing Supply Chain Issues: What Can You Expect 03 Ametek: Sample System Considerations 04 Analyzer World: What's New, What Are the Recurring Issues 05 TAPI N Series Gas Instruments 06 CeDAR Software: What's New 07 Part 75 Overview 08 Environmental Presentation 09 O'Brien 10 CeDAR Configuration Options 11 Keys to a Successful RATA 12 2022 Welcome Presentation: Day 2 13 Calibration Drift Correction 14 Rockwell Automation 15 Analyzers & PLC Replacements: What to Consider 16 Thermo Fisher 17 End of Life Hardware and Software 18 Perma Pure 19 Calibration Checks 20 Sample Conditioning & CEMS Analyzer System Solutions

01 2021 Welcome Presentation 02 Linearity, CGA Automation & Active Audit Stations 03 NOx Analyzer Converter Efficiency Testers 04 Analyzer Department Presentation 05 Troubleshooting a System Leak 06 CeDAR Software: What's New 07 Spare Parts 08 Service Contracts 09 Environmental Presentation 10 ECMPS Reengineering Effort 11 Obsolete Equipment 12 Analyzer, Sample Line & PLC Replacements

01 2019 Welcome Presentation 02 Analyzer Issues 03 Analyzer Updates 04 Sample Line Replacement 05 Top Ten Avoidable Regulatory Issues 06 CeDAR: What's New 07 CiSCO CEMS PLC and Panel Updates 08 Environmental Document Updates 09 CiSCO Software Support and Services 10 Sample Drying 11 NH3 Converter Testing 12 Analyzer, PLC & Heated Sample Line Replacements

01 2018 Welcome Presentation 02 Analyzers 03 CiSCO CEMS Training 04 Regulatory Updates 05 Converter Efficiency Testing 06 Electronic Log Books 07 Calibration Checks 08 CEMS Maintenance 09 Linearity, CGA Automation & Active Audit Stations

01 2017 Welcome Presentation 02 NH3 Monitoring & Determination 03 Calibration Drift Correction 04 Regulatory Clarifications 05 Emission Data Review 101 06 The CiSCO Sample Probe 07 Heated Sample Lines 08 Analyzer, PLC & Heated Sample Line Replacements

01 2016 Welcome Presentation 02 Calibration Checks 03 You've Failed a Calibration Check, Now What? 04 CeDAR Configuration Options 05 NH3 Monitoring & Determination 06 Service Contracts 07 Sample Drying 08 Regulatory Clarifications 09 Analyzer, PLC & Heated Sample Line Replacements