ACH Engineering is a premier Canadian manufacturer providing complete modular cleanroom solutions - delivering both custom-engineered turnkey cleanroom systems and individual cleanroom components for facilities across Burlington, Oakville, Hamilton, Stoney Creek, and the Niagara Region. As a specialized modular cleanroom manufacturer, we engineer, fabricate, deliver, and install controlled environments and replacement hardware compliant with ISO 14644, cGMP, FDA, and industrial quality standards.
Whether your facility requires a high-performance hardwall cleanroom, a flexible softwall cleanroom, a rapid-deploy portable cleanroom or mobile cleanroom, or standalone hardware like cleanroom pass-through boxes, cleanroom air showers, and fan filter units (FFUs), ACH Engineering provides technical precision tailored to Southern Ontario’s biopharmaceutical, automotive, advanced steel processing, food-tech, and cannabis innovation sectors.
Serving Key Manufacturing, Life Science & Tech Hubs Across the Golden Horseshoe
We deliver full-scale cleanroom construction, facility expansions, retrofits, and direct component supply tailored to regional manufacturing and life science sectors:
- Oakville & Burlington: Specialized cleanrooms for life sciences, biopharmaceutical R&D, medical device packaging, precision electronics, and high-tech automotive components.
- Hamilton & McMaster Innovation Park (MIP): Advanced containment suites for bio-manufacturing, cell & gene therapy, clinical trial production, university research labs, and heavy material analysis.
- Stoney Creek & Grimsby: Controlled environments for automotive parts assembly, precision machining, commercial compounding, and industrial coating operations.
- Niagara Region (St. Catharines, Welland, Niagara-on-the-Lake): Sanitary clean zones for agricultural technology, cannabis extraction, food & beverage processing (HACCP), and beverage bottling.
Looking for cleanroom solutions in Toronto or GTA? Visit our dedicated Toronto Cleanroom Page.
Cleanroom Hardware, Components & Architectural Systems
In addition to complete facility builds, ACH Engineering supplies individual cleanroom components for retrofits, maintenance, and facility expansions across Burlington, Oakville, Hamilton, and Niagara. Every component features smooth, non-shedding, chemical-resistant materials built to withstand aggressive sanitization protocols.
Cleanroom Wall Panels & Ceilings
- Demountable Cleanroom Walls: Modular, reconfigurable demountable cleanroom walls designed to adapt as production lines change.
- Modular Wall Systems Commercial: Pre-engineered modular wall systems commercial builds with integrated utility raceways and flush finishes.
- Framing & Panels: Non-corrosive aluminum cleanroom framing and heavy-duty steel cleanroom panels engineered for high structural integrity.
- Walkable Ceiling Systems: Structural load bearing cleanroom ceiling frameworks that allow top-side maintenance without interrupting production below, alongside flush cleanroom ceiling grid assemblies.
Flush Cleanroom Doors & Vision Panels
- Cleanroom Doors: Single and double cleanroom doors featuring perimeter gasket seals, interlock controls, and automated drop seals.
- Flush Cleanroom Doors: Seamless flush cleanroom doors that align perfectly level with wall panels to prevent dust and particle accumulation.
- Cleanroom Windows: Flush double-glazed cleanroom windows fitted with internal desiccant to prevent condensation in high-humidity settings.
Contamination Airlocks, Flooring & Coving
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Cleanroom Air Shower: High-velocity cleanroom air shower entry corridors with adjustable HEPA nozzles to strip surface particulates from personnel before entry.
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Cleanroom Pass-Through Chambers: Stainless steel cleanroom pass through units and mechanically interlocked cleanroom pass box cabinets for safe, cross-contamination-free material transfer between clean rooms.
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Epoxy Cleanroom Floor: Seamless, chemical-resistant epoxy cleanroom floor coatings and ESD-safe static-dissipative floor systems.
- Cleanroom Coving: Radiused cleanroom coving connecting wall-to-wall, wall-to-floor, and wall-to-ceiling transitions to eliminate 90-degree corners.
Cleanroom Furniture & Industrial Enclosures
- Cleanroom Gowning Bench: Ergonomic cleanroom gowning bench entry dividers separating restricted and non-restricted zones.
- Tables & Workbenches: Heavy-gauge stainless steel cleanroom table setups and modular cleanroom bench workstations.
- Sanitation Furniture: Hands-free cleanroom sink units, eyewash stations, and gowning storage casework.
- Acoustic Controls: Specialty acoustic enclosures, industrial soundproofing panels, modular sound booths, and noise barrier walls outdoor for heavy machinery sound attenuation.
Mechanical Engineering, HVAC & Air Filtration Solutions
Maintaining exact particulate counts and environmental parameters requires robust mechanical design. ACH Engineering provides complete mechanical engineering and replacement HVAC equipment:
Air Filtration & Workstations
- FFU Cleanroom (Fan Filter Unit): Ceiling-integrated FFU cleanroom (fan filter unit) modules equipped with variable speed motors and high-efficiency cleanroom HEPA filter media (99.99% @ 0.3μm).
- Laminar Flow Hood Workstations: Standalone vertical and horizontal laminar flow hood stations for localized, sterile micro-assembly.
- Custom Cleanroom HVAC System Design: End-to-end cleanroom HVAC system design and specialized HVAC for cleanrooms featuring dynamic thermal zoning, dehumidification, and custom ducting.
Pressure Cascades & Air Changes Per Hour
ACH Engineering implements automated controls for cleanroom positive vs negative pressure environments:
- Positive Pressure Cleanrooms: Pushes clean air outward to keep external shop-floor dust and particulates out of critical electronics, optical, or battery processing zones.
- Negative Pressure Cleanrooms: Pulls air inward toward HEPA exhaust systems to safely contain chemical vapors, active powders, or dangerous fumes.
All mechanical systems are engineered according to strict cleanroom air changes per hour chart requirements, from 10–25 ACH for ISO 8 industrial spaces to 240–480 ACH for ISO 5 environments.
ISO Cleanroom Standards & Regional Industry Applications
We design, build, and equip cleanroom facilities matching all global compliance standards:
| Industry / Application | ISO & Regulatory Standards | Key Architectural Components & Equipment Supplied |
|---|---|---|
| Life Sciences & Bio-Manufacturing | GMP cleanroom, cGMP, Health Canada, ISO 5 to 8 | Flush cleanroom doors, seamless epoxy cleanroom floor, stainless steel cleanroom pass through units. |
| Automotive & Advanced Manufacturing | ISO 7 cleanroom, ISO 8 cleanroom, Class 10000 cleanroom | Demountable cleanroom walls, aluminum cleanroom framing, static-dissipative ESD flooring. |
| Compounding Pharmacy Cleanroom | USP 797 cleanroom, USP 800 cleanroom, sterile compounding cleanroom | Positive/negative pressure airlocks, FFU cleanroom ceiling grids, containment exhaust hoods, hands-free cleanroom sink. |
| Food Processing & Agri-Tech | HACCP, cGMP, FDA, Health Canada | Washdown-rated panels, stainless steel workbenches, antimicrobial epoxy flooring, smooth wall coving. |
| Heavy Industrial & Machining | Industrial Sound & Particulate Enclosures | Heavy-duty load bearing cleanroom ceiling structures, industrial soundproofing panels, custom machine enclosures. |
Frequently Asked Questions
1. Does ACH Engineering provide cleanroom components and equipment in Oakville, Burlington, Hamilton, and Niagara?
Yes. In addition to turnkey cleanroom design and installation, we supply individual cleanroom hardware throughout Oakville, Burlington, Hamilton, Stoney Creek, and the Niagara Region. This includes cleanroom pass-throughs, air showers, replacement fan filter units (FFUs), flush cleanroom doors, wall panels, and stainless steel lab benches.
2.What is the difference between softwall vs hardwall cleanrooms?
A hardwall cleanroom utilizes rigid modular wall panels (steel, aluminum, or FRP) to create a sealed, pressure-controlled space required for ISO 5–7, cGMP, or EV battery dry room standards. A softwall cleanroom uses flexible, clear PVC strip curtains hung from a steel or aluminum frame; it offers a portable, cost-effective choice for localized ISO 7–8 process protection where strict pressure containment is not required.
3.What is the difference between ISO 7 and ISO 8 cleanrooms?
The primary difference between ISO 7 and ISO 8 comes down to allowable particle counts and air exchange rates. An ISO 7 environment permits a maximum of 352,000 particles (≥0.5 μm) per cubic meter and requires 30 to 60 air changes per hour. An ISO 8 cleanroom permits up to 3,520,000 particles (≥0.5 μm) per cubic meter and requires 10 to 25 air changes per hour.
4.What is involved in the cleanroom validation and certification process?
Our engineering specialists handle the entire cleanroom certification process and perform complete cleanroom validation protocol testing (IQ/OQ/PQ). This includes testing HEPA filter integrity (PAO leak testing), verifying particle counts, measuring airflow velocities, testing pressure differentials, and documenting compliance for quality audits.
Partner with Southern Ontario’s Premier Cleanroom Manufacturers & Suppliers
Whether you are planning a new modular cleanroom build, upgrading an EV/automotive manufacturing line, or sourcing cleanroom components in Burlington, Oakville, Hamilton, Stoney Creek, or Niagara, speak directly with the ACH Engineering team today.