About
The Submicronix Story.
It Started With What Remained
Residential restoration and mold remediation have transformed the way homes recover from water damage and microbial contamination. Advances in building science, diagnostics, containment, engineering controls, and remediation protocols have made millions of indoor environments healthier.
But for some homeowners, the story does not end when remediation is complete.
The visible contamination is gone. The home has been restored. Independent testing may confirm that the work was successful. Yet some people continue to experience symptoms, while others are left with a simpler question: has every practical step been taken before returning to the home?
That question caught the attention of Submicronix founder Cesar Collado during his work in indoor environmental quality.
He was not interested in challenging the value of remediation. He was interested in what came next.
What remains in a home after conventional remediation and HEPA cleaning are finished?
Answering that question meant looking beyond the restoration industry.
A Different Scientific Lens
Before entering environmental health, Cesar spent decades working across pharmaceuticals, biotechnology, medical diagnostics, technology, and innovation. His work included evaluating and integrating emerging technologies that changed how pharmaceutical research and development was conducted.
That experience offered a useful lesson: progress does not always require inventing new science. Sometimes the science already exists somewhere else.
So the search expanded to industries where microscopic contamination has been studied and controlled for decades, including pharmaceutical manufacturing, biotechnology laboratories, semiconductor fabrication, aerospace, healthcare environments, and ISO-classified cleanrooms.
These fields have very different objectives, but they share a fundamental principle:
Cleanliness cannot be determined by appearance alone. It has to be measured.
That principle changed the question from “Does this home look clean?” to “What can still be measured in the air?”
At that scale, the physics does not change simply because the environment is residential. Particles suspended in a pharmaceutical cleanroom and particles suspended in a family living room are governed by the same physical principles. Airflow, diffusion, Brownian motion, interception, impaction, gravitational settling, electrostatic forces, and filtration influence how particles move, how long they remain suspended, where they deposit, and how they can be removed.
That connection became the scientific foundation of Submicronix.
The Invisible Environment
Indoor air contains a constantly changing population of microscopic particles. Most are harmless parts of everyday life. Others can originate from water-damaged materials, combustion, construction, outdoor pollution, industrial materials, or ordinary human activity.
Depending on the environment, airborne material can include mold spores and fragments, bacteria and bacterial fragments, respiratory aerosols, smoke and combustion particles, silica dust, disturbed asbestos fibers, lead-containing dust, pollen fragments, textile fibers, and other microscopic particulates.
These particles are not biologically equivalent, and their potential health significance varies widely. What they share is physical behavior. Once airborne, their movement, suspension, deposition, and removal are governed by principles that can be studied and measured.
Industries where microscopic contamination can compromise a medication, a microchip, an experiment, or a critical healthcare environment have spent decades developing systems around that reality.
Submicronix brings that contamination-control discipline into the residential environment.
From Remediation to Measurement
Submicronix does not replace mold remediation, restoration, or traditional building science. It addresses a different part of the problem: the particulate environment that remains after the source has been addressed.
The Submicronix process combines particle measurement beginning at 0.1 microns with particle conditioning, ULPA air scrubbing, ULPA vacuuming, precision surface cleaning, and post-process verification.
Rather than focusing exclusively on a single contaminant, the approach is designed to reduce unnecessary particulate burden across a broad range of particle sizes.
Mold is an important application, but it is not the boundary of the science.
The larger idea is contamination control: measure the invisible environment, apply established principles of aerosol physics and precision cleaning, reduce what can practically be removed, and measure again.
Science Before Assumptions
Indoor environmental health is an evolving field. Submicronix does not assume that every microscopic particle presents the same risk, nor that every unexplained health concern has an environmental cause.
The premise is narrower and more practical.
Cleaner air is a worthwhile objective. Better measurement provides better information. What cannot be seen should not automatically be treated as though it is not there.
Submicronix was built to investigate that invisible environment with the same measurement discipline, scientific curiosity, and respect for evidence that contamination-sensitive industries have relied on for decades.
Ask better questions. Measure what can be measured. Apply proven science with precision. Then measure again.

