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Cleanroom Certification
ISO/IEC 17025:2017 accredited cleanroom certification per ISO 14644-1/2/3 — particle counting, HEPA/ULPA integrity testing, airflow visualization, pressure-cascade verification, and recovery testing · ANAB Certificate AC-1736
How do I find ISO/IEC 17025 accredited cleanroom calibration services in the US?
To find ISO/IEC 17025 accredited cleanroom calibration services for particle counters, air velocity meters, differential pressure gauges, and HEPA filter testers in the United States, contact an ANAB-accredited laboratory like Techmaster Electronics, LLC (cert AC-1736) — founded 1989, with five accredited US labs serving semiconductor fabs, pharmaceutical manufacturing, medical device manufacturing, and aerospace assembly.
- Discipline: cleanroom certification calibration
- Instruments: particle counters, air velocity meters, differential pressure gauges, and HEPA filter testers
- Accreditation: ANAB ISO/IEC 17025:2017 · cert AC-1736 · valid through 2026-10-29
- US labs: Vista CA · Santa Clara CA · Orlando FL · San Antonio TX · Holly Springs NC
- Industries served: semiconductor fabs, pharmaceutical manufacturing, medical device manufacturing, and aerospace assembly
- Free local pickup: Silicon Valley · Southern California · Orlando, FL
- On-site: Available nationwide for fixed or sensitive equipment
- Contact: +1-866-779-5695 · sales@techmaster.us
ANAB ACCREDITED · CERT AC-1736 · VALID THROUGH 2026-10-29
Cleanroom Certification
Techmaster Electronics provides ISO/IEC 17025:2017 accredited cleanroom certification and re-certification per ISO 14644-1, 14644-2, and 14644-3 for pharmaceutical, semiconductor, biotech, medical-device, and aerospace customers. From particle counts and HEPA/ULPA filter integrity testing to airflow visualization, pressure cascade, and recovery studies, our ANAB-accredited engineers deliver documented controlled-environment qualification that meets USP 797/800, FDA QSR, GMP Annex 1, and SEMI cleanroom requirements across the United States.
Equipment We Calibrate
Our biomedical calibration capabilities cover the most widely used IEC 60601-2-X compliant patient simulators, electrical safety analyzers, and clinical engineering test equipment. Each unit is calibrated against NIST-traceable standards with full uncertainty reporting included.
Particle Counters
Handheld and portable laser particle counters (0.1–10 μm) for ISO 14644-1 cleanroom classification and routine viable / non-viable particle monitoring across pharma, semi, biotech, and medical-device facilities.
Anemometers & Airflow Hoods
Hot-wire, vane, and thermal anemometers plus capture-hood balometers for HEPA face-velocity, airflow uniformity, and air-change-rate verification per ISO 14644-3.
Digital Manometers & Pressure Gauges
High-accuracy differential and absolute pressure instruments for cleanroom pressure-cascade qualification, isolator monitoring, and HEPA filter ΔP verification.
Aerosol Photometers (DOP/PAO)
TDA-2i, ATI-2i, and equivalent aerosol photometers for HEPA / ULPA filter leak and integrity testing per IEST-RP-CC034 and IEST-RP-CC001.
Also calibrated: Thermohygrometers · Light Meters · Sound Level Meters · Air Velocity Meters · Smoke / Visualization Generators · Microbial Air Samplers · Digital Tachometers · Surface Particle Monitors · Stopwatches · TOC Analyzers
Industries We Serve
Controlled-environment certification for the regulated industries where contamination control, particle classification, and HEPA-filter integrity are non-negotiable for product quality, patient safety, and yield.
Pharmaceutical & Compounding
USP 797/800 sterile compounding pharmacies, FDA-regulated drug-product fill/finish lines, isolator and RABS suites under GMP Annex 1.
Semiconductor & Microelectronics
ISO 5 / Class 100 wafer-fab clean tunnels, photolithography bays, EUV maintenance enclosures, and MEMS assembly lines.
Biotech & Cell / Gene Therapy
GMP Annex 1 Grade A/B bioprocessing, autologous CGT cleanrooms, AAV manufacturing, and viral-vector fill/finish.
Hospital Sterile Processing
USP 800 hazardous-drug suites, OR compounding hoods, sterile processing departments, and endoscope reprocessing rooms.
Aerospace & Defense
Satellite payload integration bays, optical-assembly cleanrooms, propulsion-fluid cleanliness, and ITAR-controlled production.
Medical Device Manufacturing
FDA QSR / ISO 13485 device assembly, sterile-barrier packaging, implant production, IV catheter and dialysis cartridge mfg.
Food & Beverage / Nutraceutical
Aseptic packaging lines, infant-formula production, sterile dairy fill, dietary supplement and probiotic manufacturing.
Nanotechnology & Research Labs
University and national-lab nanofabrication cleanrooms, advanced-materials research, and quantum-device clean enclosures.
Three Levels of Calibration
Every Techmaster calibration includes a calibration sticker on the instrument. Choose the documentation level that matches your audit, regulatory, or quality program needs.
1
Traceable Calibration
Standard tier
- Calibration sticker on the unit
- Certificate of calibration
- NIST-traceable standards
2
Z540 Calibration
Plus measurement data
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- ANSI/NCSL Z540-1 compliance
Most Rigorous
3
ISO/IEC 17025 Accredited
Audit-ready accreditation
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- Measurement uncertainties report
- ANAB Cert AC-1736 reference
Click here to learn more about our three calibration levels →
Our & Advantages
Why pharma, semiconductor, biotech, aerospace, and hospital sterile-processing teams trust Techmaster for cleanroom certification and contamination-control test equipment calibration since 1989.
ISO/IEC 17025:2017 Accredited
ANAB Cert AC-1736 — full uncertainty budgets, NIST-traceable standards, and audit-ready documentation on every report.
ISO 14644 & IEST-RP Compliant
Particle-counter classification, HEPA leak testing, airflow uniformity, and pressure cascade verified per ISO 14644-1/2/3 and IEST-RP-CC001/CC034 — at our ANAB-accredited US labs.
Faster Than OEM
Standard 5-business-day turnaround with 1–2 day expedite available. Free local pickup in Silicon Valley, So-Cal, and Orlando.
Have a non-standard cleanroom or controlled environment? Talk with our experts.
Our cleanroom engineers handle ISO 14644 re-certifications, USP 797/800 qualifications, isolator and RABS validation, and one-off facility commissioning that other labs decline. Send us your room class, dimensions, and HEPA count for a same-day scoping quote.
Frequently Asked Questions
Common questions about ISO 14644 cleanroom certification and controlled-environment testing at Techmaster Electronics.
What cleanroom standards does Techmaster certify to?
We perform cleanroom testing and certification to ISO 14644-1 (airborne particle classification), ISO 14644-2 (monitoring), ISO 14644-3 (test methods), ISO 14644-4 (design), IEST-RP-CC034 (HEPA / ULPA leak testing), USP 797 / 800, FDA cGMP Annex 1, and SEMI F-series standards. All measurements are NIST-traceable.
Is cleanroom certification accredited to ISO/IEC 17025:2017?
Yes. Techmaster Electronics is ANAB-accredited to ISO/IEC 17025:2017 (Certificate AC-1736) for the test methods that underlie cleanroom certification — particle counting, airflow velocity, differential pressure, temperature, and humidity. Each report includes measurement uncertainties and NIST traceability.
How often must a cleanroom be recertified?
ISO 14644-2 requires recertification at least every 12 months for ISO Class 6 and above, and every 6 months for ISO Class 5 unidirectional flow. Pharmaceutical Grade A/B and USP 797 compounding cleanrooms are typically recertified every 6 months, with continuous particle monitoring between certifications.
Do you perform on-site cleanroom testing?
Yes. Cleanroom certification is performed exclusively on-site at your facility — particle counting, HEPA / ULPA filter leak testing, airflow visualization, pressure cascade, recovery, and temperature / humidity mapping are all conducted at the cleanroom location with NIST-traceable instruments.
Where do you perform cleanroom certification?
Our cleanroom certification engineers travel from Vista CA, Santa Clara CA, Orlando FL, San Antonio TX, and Holly Springs NC laboratories to customer sites throughout the United States. Same-week scheduling is available for pharmaceutical and medical-device clients with urgent qualification needs.
Ready to schedule your cleanroom certification?
Send us your room dimensions, ISO class target, and HEPA / ULPA count and we’ll respond within one business day with pricing, scheduling, and a scope-of-work proposal.
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