Marthes Renseri is one of Trøndelag's largest dry cleaning chains, with a comprehensive range of services for both private customers and companies. The chain's services include cleaning and ironing shirts, as well as washing and cleaning all types of carpets. Marthes Renseri also has a shirt agreement that gives customers the opportunity to regularly clean their shirts.
The chain has 10 drop-off locations spread throughout Trøndelag, and offers collection and delivery of clothing and textiles throughout the region. In order to make the process easier for the customers, Marthes Dry Cleaning has implemented track submission, which allows for easy follow-up of submitted items. In addition, they offer rental of various equipment, which can be useful for both private and professional customers.