C4 is an ISO 9000 company located in Colombia with 23 years dedicated to develop and produce equipment for air contamination, like scrubbers, Dust collectors, Filtration systems, Biofilter FRP Blowers and others, applications like odor control, critical dust collection or recovery, clean spaces, our plant have engineering (mechanic, electronic, environmethal and industrial), metalwork, fibreglass work, plastics all types, alunimunn and SS welding and electrical panel capacities including PLC control.

Company details

PO Box 36058 , Cali , Valle 99 Colombia

Locations Served

Business Type:
Industry Type:
Air Pollution Treatment
Market Focus:
Globally (various continents)
Year Founded:
1,000,000 - 10,000,000 €

C4 Control de Contaminacion Ltda is a Colombian company founded since 1984 to design and manufacture many air contamination control products. We are expanding our activities to word wide customers, environmental contractors installers and designers that search for good engineered products at low prices.

Our company have ISO 9000 since 7 year ago, are located in Cali Colombia, our innovation and engineering capabilities together with a good cost make our equipments the best choice for quality equipments on a competitive market.

We are focused in Fume extraction, fume ventilation, scrubbing, dust collectors, air filtration and many applications where the chemistry, engineering and the Biology mix to solve customer problems like Biological treatment of odors or clean air requirements for many process, chemical treatment for emissions or physical filtration to contaminants suspended in the air.

We are also dedicated to produce laboratory solution for contamination, fume hoods or cupboard with the big portfolio in application for oil refinery, general industry, food, research and many others, more than 2000 fume cupboard running with our own blowers are a guaranty. Other equipment for laboratory as HEPA filtration products and clean spaces are in our portfolio.

We look for companies that have contamination control market but that requires subcontract engineered equipments with the best quality without quality reduction. Tell us your requirements and we can adapt products to meet then.

Our trading parent company called C4 International Corp is located in Florida USA and have his own space for warehousing and delivery to all over the word, also the production plant in Colombia are located close to one of the most important pacific port and can delivery to many countries at good rates.

Our engineering capabilities include the selection and resale for many analytical and monitoring products from the original manufacturers as JUMO Ghmb and many others where we can select and compose control and electrical panels for specific purposes.

Research Focused

We are an innovative company we have our I&D department and we develop many exclusive options for our equipments as Bio-filtration inclusions Bio-scrubbing inside Fume hoods, HEPA dust collecting for hazardous powders and High temperature dust collectors.

Problems Solved

C4 has provided solutions to control:

  • particulate (sub-micron and larger)
  • Chemical contaminants acid mists, dioxins, furans, heavy metals, NOx, VOCs, and Non-Condensable Gases.
  • Biological contaminants into production areas for critical application.
  • Laboratory air contamination in all cases.
  • Measuring air flow at high temperature for mass flow measuring into high dust concentration ducts.

Production capabilities

  • Fiberglass reinforced vessels and ducts.
  • Aluminum and stainless steel components production.
  • Blower manufacturing all materials for all conditions, FRP fans and blowers for the contaminated air moving at the best prices.
  • Plastic welding for many components
  • Electronic and electrical paneling including sensors and meters for many application custom made.
  • Casework in all materials AUTOCAD INVENTOR designed

C4 Offers Solutions For A Variety of Industries:

Forest Products

  • Pulp & Paper
  • Flower growers
  • Composting

Waste Management

  • Municipal Solid Waste
  • Hazardous Waste
  • Sewage Sludge
  • Medical Waste


  • Non-Ferrous
  • Iron & Steel
  • Ferro Alloys
  • Foundries


  • Chemical
  • Paint industry
  • Pharmaceutical
  • Ethanol
  • Polymer industry

Food & Beverage

  • Food Processing
  • Beverage Production
  • Milk products


  • Cement and Lime
  • Aggregate
  • Stone, Clay, Glass
  • Ceramic
  • Other


  • Surface Mining
  • Underground Mining
  • Ferronickel mining

Oil & Gas

  • Petroleum Refining

Power Generation

  • Power Utility
  • Industrial Boiler