Cleanroom Certification and Testing Services

Our Cleanroom Certification Program is Essential to Ensure Proper Cleanroom Operation and Regulatory Compliance

Ready when you are.

Why Choose Our Cleanroom Certification Services

Precision Environments has over 30 years of experience testing, certifying, and maintaining equipment and guarantees compliance with national, industry, and business-specific standards. All Precision Environment’s cleanroom testing is performed in compliance with Current Good Manufacturing Practices (cGMP), Institute of Environmental Sciences Technologies (IEST), and International Organization for Standardization (ISO). Certification is conducted by a third-party testing agency, and we guarantee compliance to the scoped level of certification.

Cleanroom Certification

A well-executed cleanroom certification program is essential for proper cleanroom maintenance, operation, and regulatory compliance. Precision Environments is committed to compliance and offers a broad spectrum of cleanroom certification services that meet industry, regulatory, and certification requirements:

Airborne Particle Counts
HEPA Filter Leak Test (Ambient Air or PSL)
HEPA Air Flow Velocity
Room Pressurization
Air Exchange Rates
Airflow Volume/Velocity Readings
Temperature/Relative Humidity
Microbial Monitoring

Precision Environments offers cleanroom certification services in Cincinnati, OH and cleanroom certification services in Columbus, OH, with nationwide service capabilities for facilities across the country.

Our Expert Cleanroom Inspection and Certification Process

Precision Environment’s Cleanroom Certification Process begins with start-up and commissioning of the cleanroom environment, utilizing proprietary standard operating procedures, and detailed inspection reports.

Detailed start-up reports document the actual capacities and current draws for mechanical, electrical, and control system functionality to design. Once Precision Environments is satisfied that the cleanroom installation is completed per design and operating to specifications, third-party certification is conducted according to ISO14644-1 and IEST-RP-CC006-2.

Initial Assessment and Planning

Every cleanroom certification starts with a thorough assessment of your specific environment, operational goals, and regulatory requirements. From there, a detailed plan is developed that accounts for every component of your controlled environment. No two certifications look the same, and your plan shouldn't either.

Comprehensive Cleanroom Inspection Protocol

Your cleanroom inspection covers every parameter relevant to your specific classification, use case, and industry requirements. From particle counts to air pressure readings, each measurement is evaluated against the applicable cleanroom certification standards. This targeted approach means nothing gets missed and no assumptions are made.

Learn about our cleanroom performance testing services.

Real-Time Data Collection and Analysis

During the cleanroom inspection, data is collected and evaluated in real time, giving your team immediate visibility into cleanroom conditions. Precise, accurate data drives every decision made throughout the certification process. You'll always know where your environment stands.

Detailed Reporting and Documentation

After the inspection is complete, you receive clear, thorough documentation of all findings. Reports cover performance results, areas of strength, and any items that require attention. Your team walks away with a complete picture of your cleanroom's certification status.

Ongoing Support and Maintenance Programs

Your cleanroom needs to stay in spec as regulations shift and operations evolve. Our ongoing cleanroom maintenance and service programs keep your environment performing to standard between certification cycles, so you're never caught off guard at recertification time.

Why Cleanroom Certification Matters for Your Operations

Regulatory Compliance

Regulated industries don't have much room for error. Your cleanroom must meet the certification requirements set by the relevant regulatory bodies for your industry, whether that's FDA, ISO, cGMP, or others. Missing the mark can mean production shutdowns, failed inspections, and significant financial exposure.

Product Quality

Your controlled environment exists to protect your product. Cleanroom certification confirms that particle counts, air pressure, temperature, humidity, and other parameters are all within spec. Without that verification, you're operating on an assumption rather than evidence.

Risk Reduction

Cleanroom testing and certification give you documented proof that your environment meets the required standards. That documentation protects you in audits, regulatory reviews, and any situation where you need to demonstrate compliance. It's a critical layer of accountability for your operation.

Long-Term Performance

A certified cleanroom is a performing cleanroom. Routine compliance testing catches issues before they become disruptions, helping you avoid costly downtime and extend the life of your investment.

Comprehensive Cleanroom Testing and Certification Solutions

Cleanroom Certification

ISO 14644-1 Classification Testing

ISO 14644-1 is the international standard for classifying air cleanliness in controlled environments. Testing measures airborne particle concentration per cubic meter to determine whether your cleanroom meets its required ISO classification. This is the foundation of any cleanroom certification program.

USP Compliance Testing

For pharmaceutical and compounding operations, USP compliance testing confirms that your environment meets United States Pharmacopeial standards. These standards govern the conditions required to safely manufacture and handle drug products, and your certification documentation needs to reflect compliance.

Environmental Monitoring

Environmental monitoring tracks biological and particulate conditions in your cleanroom over time. Microbial sampling is a core component of this process, identifying potential biological contaminants before they affect your production. Consistent monitoring is what separates reactive cleanroom management from proactive compliance.

Specialized Cleanroom Certifications

Cleanroom Certification

Pharmaceutical Cleanroom Certifications

Pharmaceutical and sterile compounding environments must satisfy some of the most demanding regulatory frameworks in manufacturing, including cGMP, FDA guidelines, and, in some cases, Annex 1. Certification for these environments typically covers viable and non-viable particle monitoring, environmental controls, and process validation. Every element of your cleanroom must be documented and verified to support product safety.

Learn about our cleanroom validation services.

Semiconductor Cleanroom Certifications

Semiconductor manufacturing operates at particle tolerances that leave virtually no margin for error. Certification in these environments addresses advanced particle control, airflow uniformity, and electrostatic discharge (ESD) management. A single contamination event at this scale can compromise an entire production run, so certification rigor is non-negotiable.

Application-Specific Certifications

Cleanrooms used in nanotechnology, aerospace components, optics, and other highly sensitive applications may require certifications that go beyond standard ISO classifications. These programs are built around the specific environmental conditions your production process demands.

Industries We Serve

Pharmaceutical and Biotechnology

Pharmaceutical and biotechnology facilities face some of the most rigorous certification requirements in any industry. Your environment must be documented, validated, and inspection-ready at all times.

Medical Device Manufacturing

Medical device cleanrooms must meet strict compliance standards to protect both product integrity and patient safety. Certification confirms your environment is operating within required parameters.

Semiconductor and Electronics

Semiconductor manufacturing requires some of the tightest environmental controls in any industry, with particle tolerances that can directly determine product yield. Certification covers particle counts, airflow uniformity, and ESD management to confirm your environment meets the exact specifications your process requires.

Aerospace and Defense

Aerospace and defense manufacturing leaves no room for compromised components. Your cleanroom certification confirms that the environment where critical parts and assemblies are produced meets the stringent cleanliness, traceability, and quality standards these applications demand.

Research and Development Facilities

R&D environments need consistent, controlled conditions to produce reliable results. Certification gives your team confidence that the environment itself isn't introducing variables into your work.

Get Your Cleanroom Certified

Precision Environments has been testing, certifying, and recertifying controlled environments since 1989. Whether you’re certifying a new cleanroom, preparing for a regulatory inspection, or due for recertification, our team is ready to help you get there.

Request a consultation to discuss your cleanroom certification requirements.

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FAQs

What does cleanroom certification involve?

Cleanroom certification is the process of verifying that your controlled environment meets the applicable classification, regulatory, and operational standards for your industry. It typically includes environmental monitoring, particle count testing, airflow and pressure verification, and detailed documentation of all findings.

How do you protect pharmaceutical product integrity during certification?

Pharmaceutical cleanroom certification includes both viable and non-viable particle monitoring, environmental controls verification, and compliance with cGMP and FDA standards. Your environment is tested against the specific requirements that govern safe drug manufacturing and compounding.

What qualifies your team to perform cleanroom certification?

Precision Environments is ISO/IEC 17025:2017 certified and A2LA accredited (Certificate #2573.01). Our service team has been testing, certifying, and recertifying controlled environments since 1989. All field personnel are OSHA 30-hour certified, and our testing is NIST traceable.

How long does certification take?

Timelines vary depending on cleanroom size, classification, and the scope of testing required. We’ll give you a clear timeline during your initial consultation so you can plan accordingly.