Clean Room & Hood Services

Protect your sterility, safety, and compliance with the national leader in United States Pharmacopeia (USP) 797/800 clean room certification and laboratory testing delivered through an all-in-one model of certification, maintenance, and repair.

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A person in full protective gear cleans a laboratory table with a spray bottle and cloth

A person in full protective gear wipes down a surface inside a laboratory fume hood

WHAT SETS MTA APART

Expertise in Every Controlled Environment

Managing multiple vendors who truly understand pharmacy compliance can feel exhausting, especially while trying to keep your documentation audit-ready for every inspection. When you partner with MTA, we streamline your compliance by managing the technical requirements of USP 797/800, NSF, International Organization for Standardization (ISO), Current Good Manufacturing Practice (CGMP), and manufacturer specifications.

Whether you're managing a single lab or a national hospital network, our team brings decades of experience to keep your biological safety cabinets and clean rooms safe and survey-ready. Plus, our digital platform centralizes your scheduling, inventory, and reports, so you’re always prepared for your next audit.

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WHAT WE SERVICE

Clean Room & Hood Capabilities

Get comprehensive certification, testing, monitoring, and service for controlled environments in your pharmacies, labs, and healthcare facilities.

Clean Room Certification

Comprehensive programs to certify controlled environments according to USP 797/800, NSF, ISO, and CGMP standards

Chemical Fume Testing

Performance verification involving face velocity measurements and smoke visualization to ensure hazardous vapors are properly contained

HEPA Filter Integrity Testing

A nondestructive leak test that uses aerosol challenges to verify that filters, frames, and gaskets are free of bypass leakage

Air Exchange Rates

Quantitative assessment to ensure that the volume of filtered air supplied is sufficient to dilute or remove environmental contaminants

Pressure Monitoring

Verification of room differential pressures to maintain the required protective airflow between clean zones and adjacent spaces

Viable Air Sampling

Active collection of airborne microorganisms onto growth media to detect and quantify living bacteria, fungi, or yeast

Nonviable Air Sampling

Using specialized counters to measure the concentration of airborne particles (e.g., dust, fibers) per ISO class limits

Hazardous Drug Sampling

Targeted surface and air monitoring to identify potential contamination from hazardous medicinal products, such as antineoplastics

Pressure Monitors & Alarms

Installation and testing of calibrated devices that provide real-time alerts if airflow or pressure gradients fall out of spec

Decontamination Services

Professional cleaning and sterilization of controlled environments and contamination control equipment

HEPA Filter Replacements

Full-service maintenance to correct deficiencies and replace exhausted or damaged filtration media

Repair Services

Expert technical support for a wide range of contamination control equipment, regardless of the original manufacturer

Installations & Delivery

End-to-end support for the deployment and setup of new controlled environment equipment

Confidence in Your Sterile Compounding

Keeping your sterile compounding areas compliant shouldn't feel like a constant uphill battle. We’ve designed a complete USP 797/800 program that handles the technical details for you, from certifying IV hoods and safety cabinets to precise particle counting. Plus, our self-serve subscriptions make it easy to meet your monthly surface sampling requirements so you can focus on what matters most.

A person in medical attire, including a lab coat, mask, and hairnet, opens a door in a sterile lab, suggesting a clean, controlled setting

Protection for Your Laboratory Environment

Your lab safety is our priority, which is why we provide specialized testing and certification for biological safety cabinets and chemical fume hoods. We'll also help you monitor your air quality through chemical exposure testing for formaldehyde or xylenes, alongside comprehensive ventilation studies. If issues arise, you have access to professional decontamination services to keep your critical research environments operational.

A person in full protective gear, including a face shield and gloves, is disinfecting a bright room with large windows, holding a spray nozzle

Validation for Your Life Sciences Facility

Leverage annual testing and validation that goes beyond the basics. Through our national family of companies, you get National Environmental Balancing Bureau-certified experts who understand the high-stakes demands of CGMP environments. Whether it’s clean air testing, refrigeration calibration, or operational performance evaluations, we provide the technical depth and recurring service cycles your facility needs to stay compliant and operational.

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Your Step-by-Step Path to Compliance

Our tailored process allows you to focus on your core operations while we manage the complexities of your clean room's safety.

Scope & schedule: We define your equipment needs, required tests, and compliance cadence.
Certification & testing: We verify your hoods, HEPA filters, pressure gradients, and air exchange rates.
Corrective service: We offer immediate support for repairs, filter replacements, decontamination, or alarm calibrations.
Documentation & reporting: We provide you with inspection-ready and easy-to-access records.

Two people in white protective suits and blue masks stand in a cleanroom, examining a tablet

INDUSTRIES WE SERVE

Controlled Environment Services for Every Sector

Get specialized technical expertise tailored to your specific clean room and hood standards, so you can stop worrying about the complex details of compliance.

Hospitals & Health Systems

Maintain compliance with USP 797/800 standards through integrated air exchange testing, pressure monitoring, and HEPA integrity verification.

Surgery Centers

Protect patient care areas by validating ventilation rates and managing hazardous chemical or biological exposure risks.

Compounding Pharmacies

Secure your sterile compounding compliance with full USP clean room certification, particle counting, and viable air sampling.

Clinical Laboratories

Ensure safe operations with biological safety cabinet testing, chemical fume hood certification, and specialized decontamination services.

Life Sciences & Tech Labs

Access national clean room evaluation and validation services paired with precision HEPA and airflow testing.

Animal Care Facilities

Verify contamination control in research environments through specialized HEPA integrity testing and airflow pressure verification.

Engineering & Construction

Streamline commissioning with documented testing and verification for clean rooms, hoods, and critical ventilation systems.

Ongoing Support

Maintain safe indoor environments for residents and staff with ventilation surveys and environmental monitoring.

Yes. We offer USP 797/800 clean room certification services and support for USP 797/800/825 revisions, including monthly surface sampling options.

Our services include clean rooms, compounding hoods, biological safety cabinets, laminar flow devices, and chemical fume hoods, plus related controlled-environment testing.

Yes. We offer viable and nonviable sampling (particle counting) and a self-serve sampling program for required monthly surface sampling.

Yes. We offer repairs, HEPA filter replacements, and decontamination services as part of our clean room/hood services.