Cleanroom cleaning

Specialised cleaning for cleanrooms and controlled environments with stringent requirements for cleanliness and quality.

Cleanroom cleaning where every detail matters

In environments with stringent cleanliness requirements, even minor deviations can have a significant impact. With the right expertise, meticulous working methods and clearly defined procedures, we help create the conditions for a safe and quality-assured cleanroom environment.

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What does cleaning of cleanrooms and controlled environments involve?

Cleanroom cleaning involves controlling and minimising particles, microorganisms and other contaminants that could affect the cleanroom environment and its processes.

Cleaning procedures are determined by the cleanroom’s intended use, cleanliness classification and the requirements applicable to the operation. Using appropriate methods, materials and procedures, we work to prevent the generation, accumulation and spread of contamination.

Specialist expertise in cleanroom cleaning

PIMA has extensive experience in cleaning cleanrooms and controlled environments where quality, precision and documentation are essential. Our working methods are based on clearly defined processes and procedures, with continuous quality follow-up.

The right expertise is a key part of our service. Our employees receive training tailored to their assignments and continuously develop their skills through PIMA’s digital training platform.

PIMA is also a member of Life Science Focus, further strengthening our presence within the Life Science sector and our focus on environments with stringent requirements for cleanliness and quality.

Why businesses choose PIMA for cleanroom cleaning

Specialist expertise and experience

Extensive experience in cleaning cleanrooms and controlled environments.
Trained personnel with expertise tailored to each assignment.
Services for both ongoing cleanroom cleaning and specific projects.

Structured working methods

Clearly defined processes and procedures based on operational requirements.
Methods and execution aligned with the cleanroom environment and applicable cleanliness requirements.
Continuous quality follow-up throughout the service delivery.

Quality and reliability

Certified according to ISO 9001, ISO 14001 and ISO 45001.
Authorised Service Company.
Winner of Sweden’s Cleaning Company of the Year 2025.

What our clients say

PIMA has extensive expertise and a high degree of flexibility. They can quickly adapt their resources, for example in warehouse operations, to meet our needs, whether that means scaling capacity up or down at short notice. They also have an in-depth understanding of the requirements and regulations that apply to the pharmaceutical industry.

BioInvent

Our cleanroom cleaning services

Regular cleanroom cleaning – outsourcing

Outsourcing your regular cleanroom cleaning means that PIMA takes responsibility for the ongoing cleaning service in cleanrooms and controlled environments. We work with trained personnel, clearly defined procedures and continuous quality follow-up based on the requirements applicable to your operations. This gives you access to specialist expertise in cleanroom cleaning while allowing you to focus on your core business.

Project cleaning and cleanroom upgrade cleaning

PIMA provides cleaning, cleanroom upgrade cleaning and sterile cleaning for new builds, renovations and other cleanroom projects. We clean and prepare the premises for testing and validation in accordance with the requirements and procedures applicable to the cleanroom. Our specialist teams carry out projects throughout Sweden.

Cleanroom cleaning consultancy

PIMA provides cleanroom cleaning consultancy for new builds and renovations, as well as for existing cleanrooms where cleaning procedures need to be reviewed. We can support your organisation in developing or updating Standard Operating Procedures (SOPs) and other cleaning procedures. Our consultancy may also include a review of existing procedures and protocols, cleaning chemicals, materials, premises and workflows to help improve and quality-assure the cleaning process.

Construction cleaning prior to commissioning

PIMA is often involved from the planning stage of new cleanroom construction. During the construction process, we help maintain a clean and safe work environment. Once construction is complete, we carry out construction cleaning and cleanroom upgrade cleaning to prepare the cleanroom and adjacent areas for equipment installation. We can then continue as your partner for ongoing cleanroom cleaning once the facility becomes operational.

Specialist services for cleanrooms and controlled environments

PIMA provides specialist services for cleanrooms and controlled environments, from consultancy and project-based services to ongoing outsourced cleanroom cleaning. Our working methods and procedures are based on the requirements and conditions applicable to each operation.

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Cleanroom cleaning for environments with stringent cleanliness requirements

PIMA provides cleanroom cleaning for environments with stringent requirements for cleanliness, quality and contamination control. We work across the Life Science sector, including pharmaceutical manufacturing, biotechnology and laboratories, as well as in microelectronics, semiconductor manufacturing and other controlled environments.

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Quality-assured cleanroom cleaning based on your requirements

We use documented processes and quality-assured working methods for cleaning cleanrooms and controlled environments. Our services are delivered in accordance with the customer’s governing procedures and the quality and cleanliness requirements applicable to their operations.

We have experience working in environments subject to requirements and regulations including GxP/GMP, HACCP and ISO 14644, as well as requirements from relevant authorities and other customer-specific standards and procedures.

Explore our other specialist cleaning service

PIMA provides specialist cleaning for controlled and quality-critical environments. Explore our services for laboratory cleaning and cleaning for hospitals and clinics.

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Talk to us about cleanroom cleaning

Do you need cleanroom cleaning, consultancy or support for an upcoming project? Fill in the form and we will get in touch to discuss your operations and requirements.

Are you looking for a job at PIMA? Please do not use this form. View our current vacancies here.

Frequently asked questions about cleanroom cleaning

01. What is a cleanroom?

A cleanroom is a controlled environment where the concentration of airborne particles is maintained at a defined low level. Cleanrooms are used in operations where stringent cleanliness requirements are essential, for example in pharmaceutical manufacturing, biotechnology, laboratories and microelectronics.

02. What does cleanroom cleaning involve?

Cleanroom cleaning involves using specialised methods and procedures to control and minimise particles, microorganisms and other contaminants in cleanrooms and controlled environments. Cleaning is carried out according to the cleanroom’s cleanliness classification and the requirements applicable to the operation.

03. What does “assured cleanliness” mean?

Assured cleanliness means that cleanliness in critical environments is controlled and maintained to help create safe and reliable conditions for people, operations and the environment.

04. How does PIMA approach cleanroom cleaning?

PIMA works with clearly defined processes and procedures based on the cleanroom’s intended use, cleanliness classification and the requirements applicable to the operation. Our employees are trained for their specific assignments, and the work is continuously followed up to ensure a quality-assured service.

05. How does PIMA work with customer GMP requirements and ISO 14644?

PIMA adapts its working methods and procedures to the requirements applicable to the customer’s operations and cleanroom. We work according to the customer’s governing procedures and support operational requirements under frameworks including GMP and ISO 14644.

06. How are employees who perform cleanroom cleaning trained?

Employees who perform cleanroom cleaning receive training tailored to their assignments and the requirements of the specific environment. Their skills are continuously developed and followed up, including through PIMA’s digital training platform.

07. Do you offer consultancy for cleanroom cleaning?

Yes. PIMA offers consultancy for new cleanroom construction and when existing cleaning procedures need to be reviewed. Our specialists can provide support with cleaning procedures, methods, materials and working practices based on the requirements and conditions of the operation.

08. Where in Sweden does PIMA provide cleanroom cleaning?

PIMA provides cleanroom cleaning and specialist cleanroom services throughout Sweden. We support customers with both ongoing cleanroom cleaning and specific projects.