They didn't just build us a compliant cleanroom, they built us one that actually works for our team's daily workflow. The site survey caught two HVAC issues before we ever signed the contract. That kind of upfront honesty is rare.
Design, build, install, and certify
Design
We assess your facility and process, then design a cleanroom that meets your target ISO class and regulatory requirements.
Learn moreBuild & Install
Modular or custom. We construct the room, integrate it with your HVAC, and bring it to operational readiness.
Learn moreCertify
Independent testing for HEPA integrity, airflow, pressure, and particle count, with full ISO 14644-1 documentation.
Learn moreMaintain
Cleanrooms need ongoing attention. We test annually, replace HEPA filters, and recertify so your room stays in spec.
Industries we serve
We design and certify cleanrooms for facilities where contamination control isn't optional.
01 / Pharmaceutical
Pharmaceutical
We build cleanrooms that meet FDA, USP, and cGMP requirements, including USP 797 and USP 800 compounding environments. From small-batch sterile compounding to large-scale drug manufacturing.
02 / Biotechnology
Biotechnology
Controlled environments for cell and gene therapy, vaccine production, and research facilities. We integrate with existing GMP frameworks and help you scale from bench to production.
03 / Semiconductor & Electronics
Semiconductor & Electronics Manufacturing
ISO Class 5 and below cleanrooms for chip fabrication, assembly, and electronics manufacturing where particle counts are mission-critical.
04 / Medical Devices
Medical Devices & Healthcare
Cleanrooms for medical device manufacturing, sterile packaging, and healthcare facilities including compounding pharmacies and research labs.
Why facilities choose us for cleanrooms
We build it AND we maintain it
Most cleanroom contractors finish the project and walk away. We don't. After we build your cleanroom we maintain the HEPA filters, recertify it annually, and stock the replacement parts. One company, one relationship, decades long.
Filtration is what we actually do
We aren't general contractors who occasionally build cleanrooms. Filter Sales & Service has been a commercial filtration company since 1953. Cleanrooms are the most demanding application of what we do every day, and we've been doing it for over 70 years.
We help you decide before we quote
Modular or custom. ISO 5 or ISO 8. Build new or retrofit existing space. We work through these decisions with you in a free site survey before anyone signs anything. You get a recommendation that fits your actual needs, not the project we'd most like to sell.
Real humans, every step
You speak to the same people from first call through final certification. No call centers, no account handoffs, no waiting on a ticket. Family-owned since 1953.
What our cleanroom clients say
We've worked with three cleanroom contractors over the past decade. Filter Sales & Service is the only one that's still our partner. They built our ISO 5 suite in 2019 and they're still managing our HEPA program today.
I called four contractors for our USP 797 build-out. Two never followed up. One sent a quote without seeing the space. The team at Filter Sales & Service was at our facility within a week and walked us through every option.
- 70+ years in business
- Family-owned since 1953
- Cleanrooms across the Northeast
- ISO certified
Let's talk about your cleanroom project
Whether you're scoping a new build, planning an expansion, or trying to bring an existing room back into compliance, we'll come look at it for free and tell you what makes sense.