The specialist for mechanical components. With over 28 years of experience, we are a reliable partner for SMEs in engineering, aerospace, the semi-conductor industry and life sciences.

About us

Sascha Walleser founded Walthan GmbH in Switzerland in 2018 with the conviction that the best possible advice for clients is only possible by uniting technical and business expertise. Since then, we have implemented successful projects for numerous clients from the areas of engineering, aerospace, the semi-conductor industry and life sciences.

Engineers, project managers, and technical and strategic purchasers make up our interdisciplinary team, which combines theory with practice competently and at the highest level. In this way, you can profit from our technical expertise in dealing with suppliers for mechanical parts and components. Our knowledge helps us cover all important aspects of supplier management.

As a Swiss company, it is natural for us to work multilingually and to be able to process orders in English. This is vital when dealing with our suppliers who are active in engineering, aerospace, the semi-conductor industry and life sciences on the European market. We can also fulfil any additional requirements for further languages together with our international partners.

Thanks to our central location at the heart of Switzerland, we can provide our services quickly and flexibly as the Zurich and Basel airports are not far away. This is particularly advantageous when cooperating with international suppliers.

Our experience shows that people are much more willing to talk during a face-to-face conversation than through email or phone calls and that we can achieve better results with a meeting on site. When the need arises, we travel to the supplier’s location – worldwide – to perform our duty in the name of the client.

Sascha Walleser

Sascha Walleser had already gained substantial professional experience as a purchasing executive in strategic and technical purchasing domestically and abroad before he decided to establish his own company.

His professional career began with an industrial mechanic apprenticeship in instrument and process engineering. He then completed advanced training as a REFA technician, Graduate in Business Administration (VWA) and has a bachelor of business administration.

Today, he can draw on 28 years of expertise. His practical and theoretical knowledge creates the perfect synergy for his purchasing advice with a focus on mechanical parts and components.

Supply base

Our outstanding supplier network in Europe and the Asia-Pacific region provides an important foundation for our successful consultation activities. We put a lot of energy into developing and maintaining our business partners so that we can guarantee reliable and high-quality services at all times.

Our suppliers are well acquainted with the needs and requirements of our clients. We set great store by working with partners who are certified according to various ISO standards.


Purchasing organisation

High potential for purchasing cost reductions can be found in many areas of a company. We identify optimisation possibilities in your purchasing, define measures and implement them in your purchasing organisation.

Saving material costs

The situation today is marked by fluctuating capacities, constantly rising costs and uncertain supplies. This makes more efficient material utilisation necessary. We help you do this.

Feel free to contact us without obligation.