About Schmidts Rengøring
LOCAL · LOYAL · RELIABLE
We are a professional cleaning company with headquarters in Sønderborg and more than 40 years of experience. We cover all of Southern Jutland and have one clear goal — your satisfaction.
The man behind Schmidts Rengøring
Schmidts Rengøring is run by Glenn C. Schmidt, who, with a background in IT, international experience from Xerox in Ireland and an MBA, has brought a structured and professional approach to the cleaning industry.
Glenn took over the company and has since built it up to be one of Southern Jutland's most recognised cleaning companies — with a focus on quality, professionalism and integrity in everything we do.
“For me, cleaning is not just about clean square metres. It is about integrity, stable jobs and responsibility — towards customers, employees and society.”
— Glenn C. Schmidt, Owner
Our values
The foundation of Schmidts Rengøring
Quality & Professionalism
Our staff are continuously educated and trained in the correct use of products and equipment. We put the right people on the job — every time.
Regular staff
With our own staff and a fixed contact person, we ensure optimal management of the tasks, high quality and simple day-to-day communication.
Environment & Safety
We plan our work with a focus on environment, safety and health — and continuously invest in sustainable cleaning solutions.
Social inclusion and ESG
We take responsibility — for people and the environment
Social inclusion
Schmidts Rengøring creates jobs for people on the edge of the labour market. We have twice been nominated for the Sønderborg i Arbejde award for this effort.
ESG & Sustainability
We work purposefully with sustainability and document our efforts in an annual ESG report. Environmental responsibility is an integral part of our operations.
Green transition
The company continuously invests in the green transition with electric cars in the fleet and sustainable cleaning solutions — for a cleaner future.
Social responsibility
Cleaning with heart and action
Social responsibility is not just a word at Schmidts Rengøring. Glenn works actively with ESG and social inclusion, and the company has twice been nominated for the Sønderborg i Arbejde award for its work in creating jobs for people on the edge of the labour market.
Nominated twice
The Sønderborg i Arbejde award recognises companies that create job opportunities for vulnerable citizens. We are proud to have been nominated twice.
ESG report
We document our sustainability efforts in an annual ESG report. Contact us at info@gcsr.dk if you would like to see the report.
Stable jobs
We believe in decent working conditions, permanent employment and training of our staff — it is the foundation of quality in cleaning.
Our cleaning products: Dreiturm
Our cleaning products come mainly from Dreiturm, a German manufacturer of professional cleaning and hygiene products based in Steinau an der Straße, Hesse, founded in 1825. Dreiturm supplies facility management companies, hospitals, cleaning companies and commercial kitchens in Germany.
Products we use
- Daily cleaning: DREITURM EASYLINE (all-purpose, sanitary, floor care) plus MULTICLEAN and NEOCLEAN
- Concentrates: GOLDREIF, dosed sparingly
- Sanitary cleaning and disinfection: SANICLEAN and AMIDOCID
- Eco-labelled products: MULTI BLUE eco and NEOfris eco DreiNatura
EU Ecolabel on selected products
Selected products, including MULTI BLUE eco and NEOfris eco DreiNatura, carry the EU's official eco-label, the EU Ecolabel (licence DE/020/388, valid until 31.12.2029, hard-surface cleaning products). The label is awarded to each individual product after independent assessment of, among other things, impact on aquatic life, biodegradability, allergenic substances, packaging and performance. Not all of our products are eco-labelled: for special tasks such as limescale removal, disinfection and deep cleaning we use specialist products, which we dose according to instructions.
Blauer Engel on selected products
Selected products in Dreiturm's fris eco DreiNatura eco range, including NEOfris eco DreiNatura, also carry the German eco-label Blauer Engel (Blue Angel). Here too, the label applies to the individual product, not to our company.
Quality at our supplier
Dreiturm operates a quality management system according to ISO 9001:2015. This says something about our supplier, not about our own operations.
Why does it matter to you?
- Professional products developed for commercial cleaning give consistent results.
- Eco-labelled products where it makes sense, and correct dosing, are gentler on both surfaces and the environment.
- For every product we keep safety data sheets, a chemical risk assessment and workplace instructions (APB).
- In tenders, we can document the eco-labels with valid certificates.
Schmidts Rengøring in brief
- Cleaning company headquartered at Egelykke 3, 6400 Sønderborg (CVR 32523234) with more than 40 years of experience.
- Commercial cleaning, office cleaning, private cleaning, window cleaning up to 29 metres high, stairwell cleaning, pressure washing, rug cleaning, construction site cleaning and cleaning robots.
- Works in Southern Jutland and Southern Denmark, on Funen and in Aarhus: Sønderborg, Aabenraa, Haderslev, Tønder, Esbjerg, Kolding, Vejle, Fredericia, Odense, Svendborg and Aarhus.
- Permanent staff with clean criminal records, one dedicated contact person and a quality system with ongoing follow-up.
- Selected cleaning products from Dreiturm carry the EU Ecolabel and Blauer Engel.
- Contact us via the the contact form or info@gcsr.dk. Phone: 31 20 44 68.
Questions and answers about Schmidts Rengøring
Who is Schmidts Rengøring?
Schmidts Rengøring is a cleaning company headquartered in Sønderborg with more than 40 years of experience. The company is run by Glenn C. Schmidt and provides cleaning for businesses and private customers.
Which areas does Schmidts Rengøring cover?
Southern Jutland and Southern Denmark, Funen and Aarhus, including Sønderborg, Aabenraa, Haderslev, Tønder, Esbjerg, Kolding, Vejle, Fredericia, Odense, Svendborg and Aarhus.
Which services do you offer?
Commercial cleaning and office cleaning, private cleaning, window cleaning up to 29 metres high, stairwell cleaning, pressure washing, cleaning of genuine rugs, construction site cleaning, facility service, machine rental and cleaning robots. Snow clearing can be arranged as a minor add-on service.
Do you use eco-labelled cleaning products?
Our cleaning products come mainly from Dreiturm, and selected products carry the EU Ecolabel and Blauer Engel. We dose them so we do not use more chemicals than necessary.
How do I get a quote?
Write to us via the the contact form or at info@gcsr.dk. The quote is free and without obligation, and we are happy to visit you to assess the job.
Ready to work together?
Contact us today — we will get back to you within 24 hours
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