Cleanroom
ASTI is a Singapore-based specialist engineering firm delivering turnkey cleanroom construction, design and utility hook-up services. We build and validate controlled environments from ISO Class 1 to 100K (ISO 3–8) for semiconductor, pharmaceutical, biotechnology and high-tech manufacturing clients across Singapore and Southeast Asia.
Cleanroom Design & Engineering
Our engineering team designs cleanroom layouts, airflow systems and process utilities tailored to each facility’s cleanliness, safety and process-control requirements — from concept through detailed design.
- Cleanroom layout and airflow design
- Process utility planning
- Concept-to-detailed engineering
Cleanroom Construction & Installation
ASTI manages full cleanroom construction and installation, including wall and ceiling systems, HVAC, filtration and specialised utilities, delivered as a single turnkey package.
- Wall, ceiling and flooring systems
- HVAC and filtration installation
- Turnkey project delivery
Validation & ISO 14644 Compliance
Every cleanroom we build is tested and validated to ISO 14644 standards, ensuring documented compliance for regulatory and operational sign-off.
- ISO 14644 testing and validation
- Documented compliance reporting
- Operational and regulatory sign-off
GMP Cleanrooms
For pharmaceutical and biotechnology clients, we construct GMP-compliant cleanrooms built to meet regulatory certification and audit requirements.
- GMP-compliant cleanroom construction
- Built for regulatory audits
- Pharmaceutical and biotech facilities
For demanding fabrication facilities, ASTI specialises in semiconductor cleanroom construction and GMP pharmaceutical cleanroom construction, delivering ISO-class controlled environments end to end.
ASTI has delivered an extensive cleanroom project portfolio across the semiconductor and pharmaceutical sectors. Contact us to discuss your facility requirements.
ASTI also provides laboratory design and construction and M&E and utility hook-up services.
Frequently Asked Questions
What is cleanroom construction?
Cleanroom construction is the design and building of controlled environments where airborne particles, temperature, humidity and pressure are tightly regulated. These facilities are essential for semiconductor, pharmaceutical and high-tech manufacturing, where contamination control is critical to product quality.
What ISO cleanroom classes does ASTI build?
ASTI builds and validates cleanrooms from ISO Class 1 to ISO Class 100K (ISO 3 to ISO 8 under ISO 14644). The required class depends on your process — semiconductor fabrication typically needs the strictest classes, while pharmaceutical and assembly environments vary by application.
How long does cleanroom construction take?
Project timelines depend on facility size, cleanliness class and site conditions. ASTI delivers cleanrooms as a turnkey package — design, construction, utilities and validation — and provides an indicative schedule after assessing your specific requirements.
What is a GMP cleanroom?
A GMP cleanroom meets Good Manufacturing Practice standards required for pharmaceutical and biotechnology production. It is built and documented to pass regulatory audits and certification. ASTI constructs GMP-compliant cleanrooms designed to meet these requirements.
Does ASTI handle cleanroom validation and ISO 14644 testing?
Yes. Every cleanroom ASTI builds is tested and validated to ISO 14644 standards, with documented compliance reporting for regulatory and operational sign-off.
Which industries does ASTI build cleanrooms for?
ASTI builds cleanrooms for the semiconductor, pharmaceutical, biotechnology, medical technology and high-tech manufacturing sectors across Singapore and Southeast Asia.
For more on cleanroom standards and contamination control, visit our Industry Knowledge Library.
