Initial cleaning | Final cleaning | Airborne Surface Disinfection

For interventions that guarantee cleanroom compliance and the safety of your operations.

A high level of control for compliant environments.

Three one-shot interventions for your cleanrooms

Initial cleaning, final cleaning and Airborne Surface Disinfection are operations that bring your cleanrooms back into particulate and microbiological compliance. Carried out by teams trained in their implementation and supported by dedicated protocols, they meet the requirements for qualification or production restart. At DOSIM, each protocol is applied with rigor to ensure the integrity and safety of your processes.

Our interventions explained

Initial cleaning

This operation, generally triggered in specific situations (cleanroom construction or revamping, shutdown of a cleanroom suite/monobloc), is performed by our teams using strict protocols and appropriate equipment. This initial cleaning, carried out with professionalism, ensures the effectiveness of the final cleaning, which usually follows. This step is essential to maintaining full control of cleanroom environments.

Final cleaning

Final cleaning is essential before qualification or restart of operations, is carried out by our specialized teams with extreme rigor to preserve the integrity of your products and support your industrial performance. Your cleanrooms are restored to their original classification level.

Airborne Surface Disinfection

Airborne Surface Disinfection offers the advantage of reaching all surfaces, including hard-to-access areas, through the diffusion of micro-droplets of disinfectant. This technology, mastered by our teams, complements standard protocols to provide optimal microbiological safety.

When can DOSIM step in?

Before initial qualification

These interventions support the successful outcome of your regulatory inspections.

After works or major maintenance

They remove dust, particles and residues generated by site activities before operations resume.

During a production restart

They enable your processes to resume after a prolonged shutdown.

In the event of contamination

Your cleanrooms are quickly restored to compliant conditions.

As part of regular preventive actions

They are planned according to your production organization.

Before introducing new equipment

Your sensitive areas remain compliant and secure during the installation of machinery or production lines.

Why entrust these interventions to DOSIM?

Initial cleaning, final cleaning and Airborne Surface Disinfection are high-stakes operations requiring advanced expertise and flawless execution. At DOSIM, our specialized teams are trained in these protocols and carry them out according to best practices. Each operation is fully traceable to meet the requirements of your audits and inspections. Thanks to close on-site supervision and recognized experience with leading industrial players in Switzerland, we guarantee safe, documented interventions perfectly adapted to your critical environments.