Detective Pux here, with a nose for adventure and a wit as sharp as a German precision knife. When it comes to visiting Stuttgart, the land of Mercedes-Benz and Porsche, you won't be lacking in interesting companies to check out.

Stuttgart is home to several companies that offer tours and experiences for visitors. Beyond the well-known automotive brands, Mercedes-Benz and Porsche, there are several other interesting companies worth exploring.

For example, the Bosch factory offers tours of its facilities and provides insight into the cutting-edge technologies and products that the company is known for. Similarly, the UPM Paper Factory offers tours of its production process and provides a unique look at the world of paper manufacturing.

If you're interested in sustainable technologies and green energy, the Solarworld AG factory offers tours that showcase its solar panel production and renewable energy solutions.

For a taste of traditional German engineering and craftsmanship, consider a visit to the Zarges aluminum ladder factory. Here, you can see the production process for these high-quality products and learn about the company's long history and commitment to quality.

In conclusion, there are many interesting companies to visit in and around Stuttgart, beyond just the famous automotive brands. These tours offer a unique look at the inner workings of these companies and provide a fascinating glimpse into the industries and technologies that drive the region's economy.