About the Author

Anthony Chien, President
American Cleanroom Systems

40+ years of cleanroom design and engineering experience
+250 cleanrooms built
BS and MS Electrical Engineering University of Illinois, MS Carnegie Mellon University.
Leeds Green Associate certification. Member of IEEE, IEST, and USP797.
+12 cleanroom technical seminars at industry conferences and Fortune 50 customers
Volunteer: Laguna Niguel Lions Club, FAM food bank, JSerra High School football chain crew

Head to Head: modular vs stick built cleanrooms. Cleanroom Technology · Jul 6, 2022
Published paper GaAs IC symposium - Design and manufacture of Acoustic Charge Transport Device with analog/digital circuit on epitaxial layer. Class 100 semiconductor manufacturing
+71 cleanroom education blogs and +12 cleanroom education videos

2020 CBD World Expo – “Cleanrooms for the CBD industry”
2020 Del Mar Electronics and Manufacturing Show – “Cleanrooms in manufacturing”
2020 Concentration – “Why you need a cleanroom for GMP CBD manufacturing”
2021 Anaheim Manufacturing show – “How do cleanrooms work”
2022 Del Mar Electronics and Manufacturing Show - Cleanrooms: Industrial, PCB, Semiconductor & other manufacturing applications
2023 Del Mar Electronics and Manufacturing Show - "Cleanroom Options for manufacturing, QA and research"
2023 Apple HQ Cupertino - "Cleanroom 101 - specification, design and operation of cleanrooms"
2024 Del Mar Electronics and Manufacturing Show - Cleanrooms for Electronics and Medical Device Engineering
2025 Anaheim Electronics and Manufacturing Show - Cleanrooms for Electronics and Medical Device Manufacturing
2026 Del Mar Electronics and Manufacturing Show - Cleanroom Basics and How to Protect Against ESD in Cleanrooms

American Cleanroom Systems, 23221 Arroyo Vista, Rancho Santa Margarita, CA 92688