Contamination Control Solutions
We design and manufacture fume hoods, biosafety cabinets, weighing booths, and critical supplies for the most demanding industries. With global reach for your project.
Specialized solutions for every industry
We understand the challenges of each sector and design contamination control equipment that meets the most demanding global regulations.
Science and Research
Fume hoods, Class II biosafety cabinets, and laminar flow for universities, research centers, and analytical laboratories. Universities and research centers.
Pharmaceutical / Cosmetic / Veterinary
Laminar flow modules, weighing booths, GMP air handling units, and pass-throughs for production under international standards.
Hospitals and Medical Centers
Controlled environments for hospitals, operating rooms, clinical laboratories, and pharmacies. Cabinets, HVAC, laboratory furniture, among other solutions.
General Industry / Mining / Oil & Gas
Scrubbers, air handlers, and ventilation for high-demand industrial processes.
Forensic / Criminalistics
Cabinets and controlled environments for forensic science and criminalistics laboratories. Chemical filtration, furniture.
Some completed projects
Featured products
Weighing / Sampling Booths
Operator / product protection for powder weighing/sampling and reagent handling.
Passbox
/ Material / Personnel Airlocks
Secure material / personnel transfer between controlled areas where sterility must be guaranteed.
Scrubbers
Emission treatment systems: wet, dry, and mixed systems. According to the type of contaminants.
Laboratory Furniture
Specialized furniture for controlled environments. With chemical resistance.
Design and manufacturing under one roof
We control every stage — from conceptual engineering to the finished product ready for dispatch anywhere in the world.
Design and Engineering
Detailed engineering with BIM modeling and CFD simulation to guarantee optimal performance before manufacturing.
- Requirements and regulatory analysis
- 3D BIM modeling and CFD simulation
- Conceptual design and manufacturing blueprints
- Custom solutions by sector
Manufacturing
In-house plant with premium materials, controlled processes, and full traceability for every unit.
- Production with global reach
- Stainless steel and GMP materials
- Quality control and pre-dispatch testing
- Serial capacity and custom production
What our clients ask most frequently
What types of fume hoods does C4 manufacture?
We manufacture fume hoods for working with chemical reagents, including hydrofluoric and perchloric acids, variable speed hoods, and hoods for ATEX environments. All certified according to ASHRAE 110 and EN 14175.
Does C4 have global reach for its projects?
Yes. We have manufacturing plants in Colombia, Mexico, and China, with an active presence in 13 countries and export capacity to any market.
What international standards do C4 units comply with?
Our equipment complies with GMP, ISO 14644, USP 797/800, NSF/ANSI 49, EN 12469, OSHA, ASHRAE 110, and EN 14175, as well as local regulations such as INVIMA, COFEPRIS, and DIGEMID, among others.
What equipment does C4 manufacture for cleanrooms?
We design and install contamination control equipment: GMP air handlers, pass-throughs, air showers, HEPA filtration, etc.
What sectors and industries does C4 serve?
We serve the pharmaceutical, cosmetic, veterinary, science and research, industrial, healthcare (hospitals, clinics, laboratories), and forensic sectors.
Technical resources
Biosafety cabinet selection guide according to biological risk level
ISO 14644: Classification of cleanrooms and controlled environments
C4 App Engineering Tools
HVAC engineering tools in your pocket. Calculators, selectors, and converters designed by C4 engineers for industry professionals.
- Pressurization and air change calculators
- Fan selector with database
- Real-time HVAC unit converters
Do you have a contamination control project?
Our engineering team designs and manufactures the ideal solution for your industry. With global reach to serve your project.
