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Several specialized companies provide cleanroom cleaning and decontamination services designed to meet ISO 14644 requirements. The best fit depends on whether you operate a pharmaceutical or biotech cleanroom, a semiconductor manufacturing facility, a laboratory, or another controlled environment.
One important distinction: cleaning to ISO 14644 requirements is not the same as certifying a cleanroom to the standard. If you need audit-ready compliance, ask whether the provider also offers particle-count testing, cleanroom classification, validation documentation, and certification.
Providers to consider
1. Sterile Environment Technologies (SET3)
(Broad U.S. coverage)
Specializes in cleanroom and semiconductor-facility cleaning, decontamination, air-quality testing, and certification. Its services cover ISO Classes 1–9 and include compliance support.
Best for: semiconductor, pharmaceutical, medical-device, and other technical cleanrooms.
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2. Cleanroom Facility Solutions (CFS)
Offers nationwide GMP cleaning, cleanroom decontamination, and critical-environment maintenance, including validated standard operating procedures for ISO-class cleanrooms.
Best for: biotechnology, life sciences, pharmaceutical, and regulated manufacturing facilities.
Provides ISO-classified cleaning and certification, healthcare cleanroom programs, and construction cleaning. The company advertises nationwide deployment from its Dallas–Fort Worth base.
Best for: healthcare cleanrooms, data centers, and cleanroom construction or commissioning.
Provides precision decontamination cleaning, custom maintenance programs, contamination monitoring, and consulting. Its website states that cleaning follows ISO 14644 and cleanroom protocols.
Best for: critical environments, technical cleanrooms, and facilities needing recurring decontamination.
Advertises ISO 14644-compliant, protocol-based cleaning for controlled environments in medical-device, pharmaceutical, life-sciences, and electronics facilities.
Best for: facilities in Western New York; confirm availability if your site is elsewhere.
Before requesting proposals, verify these five points:
ISO class: Can they work to your specific classification, such as ISO Class 5, 7, or 8?
Documented procedures: Do they follow your approved SOPs, gowning requirements, cleaning sequence, and disinfectant rotation?
Validation and testing: Can they arrange or perform particle-count testing and provide post-cleaning results?
Quality documentation: Do they supply training records, cleaning logs, chemical records, deviation reports, and audit-ready documentation?
Certification scope: Are they claiming to clean according to ISO 14644, or are they also qualified to perform cleanroom classification and certification testing?
ISO 14644-1 addresses air cleanliness classification by airborne particle concentration; it does not, by itself, certify a cleaning contractor.
Let me narrow this down
Are you looking for a provider in a particular location, and what type of cleanroom do you need cleaned? For example, pharmaceutical/GMP, semiconductor, medical device, hospital compounding, or laboratory. I can then narrow the list to the most relevant providers and their service coverage.
Servicon : Known as a critical service provider that handles complex facilities. They deliver specialized ISO cleanroom cleaning (such as for aerospace, biotech, and pharmaceutical manufacturing) ensuring adherence to ISO 14644 protocols with highly trained and cleared staff . You can review their capabilities directly at Servicon ISO Cleanroom Cleaning.[](https://servicon.com/services/aerospace/iso-cleanroom-cleaning/)
Sovereign Commercial Services : Offers specialized cleanroom housekeeping and facility maintenance structured around particle concentration standards (ISO 14644-1). They provide customized, scheduled cleaning plans with digital oversight and reporting designed for controlled environments. Learn more via Sovereign Cleanroom Cleaning Services.[](https://www.sovereigncs.com/services/cleanroom-cleaning-services/)
Other Regional/National Specialists : Companies like Astro Pak, Gleam Team , or local high-purity validation/cleaning contractors frequently advertise ISO-compliant protocols. It is standard practice to request their specific standard operating procedures (SOPs) matching your facility's exact ISO class requirement (e.g., ISO Class 5 vs. ISO Class 8).
If you'd like, let me know:
What ISO classification your cleanroom is (e.g., ISO 5, ISO 7, ISO 8)
Your industry (pharmaceutical, semiconductor, aerospace)
Your geographic location or facility footprint
I can help narrow down the ideal regional or national partner for your specific needs.
Yes. I found several companies that explicitly market cleanroom cleaning around the ISO 14644 framework. One important distinction: ISO 14644-1 classifies airborne particle cleanliness, while ISO 14644-5:2025 specifically covers cleanroom operations, including cleaning programs, personnel, training, maintenance, and monitoring.
Procedures matched to the facility's ISO 14644 classification, with lint-free materials, cleanroom-approved chemistries, gowning and documented procedures.
Cleanroom cleaning for ISO Classes 7/8 and GMP A–D environments; personnel receive ISO cleanroom training covering ISO 14644 principles.
DELOTAS
UK / Ireland / international
Specialist critical-environment cleaning; states its cleanroom cleaning is compliant with ISO 14644-1:2015.
My shortlist for an RFP
If you're evaluating vendors for an actual regulated manufacturing cleanroom, I'd start with:
SET3 — particularly strong for semiconductor, data-center and other critical environments.
Micro Clean Services — established U.S. specialist with a long history in precision/critical-environment cleaning.
Cleanroom Facility Solutions — worth considering for pharmaceutical, biotech and medical-device facilities.
Continental Cleaning — attractive if you need a U.S. nationwide contractor and want cleaning plus ISO certification/testing.
CWS Cleanrooms — particularly interesting if the facility is in Europe.
One thing I'd put in the RFP
I wouldn't accept simply "ISO 14644 compliant" as the qualification. Ask vendors to specify:
Which ISO 14644 parts their procedures follow — particularly ISO 14644-5:2025
Cleanroom classes they routinely service (ISO 5/6/7/8/9)
Pharmaceutical/GMP experience, if applicable
Cleaning SOPs and gowning procedures
HEPA/ULPA vacuum and mop/wipe specifications
Cleaning-agent qualification and compatibility
Particle/microbial monitoring
Cleaning validation and acceptance criteria
Documentation/audit trail
Whether they perform post-cleaning ISO 14644 particle testing/certification themselves or subcontract it
Technician training and qualification records
This distinction matters because ISO 14644-1 is principally a classification standard, whereas ISO 14644-5:2025 explicitly addresses the operational control program and cleaning.
If you tell me the country/state where the cleanroom is located, its ISO class (e.g. ISO 7 or ISO 8), and industry (pharma, medical device, semiconductor, aerospace, etc.), I can narrow this to 10–15 qualified vendors, with contact details, service area, certifications, and a side-by-side comparison.
Several specialized facility maintenance and decontamination providers offer ISO 14644-compliant cleaning for cleanrooms and controlled environments. Organizing by scope and capabilities, notable companies include:
Sovereign Commercial Services : Offers structured cleanroom housekeeping, digital oversight, and customized scheduling designed around specific ISO classification standards and facility gowning/workflow protocols.[]()
Set3 : Provides nationwide specialized cleanroom and data center decontamination, deep cleaning, and scheduled maintenance complying with ISO 14644, IEST, and ASHRAE standards.[](https://set3.com/services/cleaning/)
To help narrow down the best provider for your facility, could you let me know:
What ISO cleanroom class (e.g., ISO Class 5, 7, 8) your facility operates under?
What industry your cleanroom supports (aerospace, pharmaceutical, electronics, medical device)?