Salpamaa is a pioneer in responsible recycling and processing of soil and aggregates. A long-standing partnership with Tamtron has taken on a new dimension with the implementation of the AI-powered mScales weighing system.
Artificial intelligence assists in material identification during weighing
“We began piloting AI about six months ago at the Rälssi soil and snow reception site. When a load arrives, a top-down photo is taken and linked to the weighing event in mScales. The AI analyzes the image and identifies what materials the load contains. It can also detect materials that do not belong, such as plastic or municipal waste. The AI for material recognition in mScales is continuously evolving, so its accuracy improves all the time,” says Development Engineer Ilkka Hurme.
A Modern Weighing Solution for Diverse Needs
The collaboration between Salpamaa and Tamtron began in 2021 when the company needed a mobile-compatible weighing solution to replace an old system. Today, Salpamaa operates four Tamtron truck scales, and nearly 50,000 weighings or loading documents are processed annually through the mScales weighing service.
“We have a wide range of weighing needs—some sites weigh vehicles, while snow, for example, is measured in cubic meters. mScales adapts to these needs excellently. Everything is managed via mobile, and both drivers and customers have praised how user-friendly the system is. The electronic transfer document has also been a great addition—we can offer it to customers free of charge, and it transfers automatically to the authorities’ register,” says Operations Manager Heidi Ranttila.

Goal: AI in All Sites
In the future, Salpamaa aims to implement mScales AI in all of its sites. The data provided by AI supports inventory management and contributes to the company’s goal of recycling and processing all materials for reuse.
“The most valuable thing in working with Tamtron is the opportunity to develop the collaboration. When we suggest new ideas, they listen and actively seek solutions. Sometimes updates are simple, while other times they require more effort. I believe the collaboration will expand once the AI pilot is complete and opportunities in other sites have been assessed. We’re still in the early stages of using AI, but the potential is huge—especially for identifying incorrect loads. It also brings financial benefits to our customers when loads are brought in under the correct product identifiers,” Hurme summarizes.
A Trusted Partner Brings Reliability to the Collaboration
Accurate weighing is of utmost importance to Salpamaa. Cooperation with Tamtron and the mScales team has proven to be reliable and efficient—including when it comes to maintenance.
“I can truly recommend Tamtron as a partner. We’ve developed the system together systematically, and they’ve always been willing to adapt to our needs. Tamtron is particularly well-suited for organizations looking to enhance their reception systems or centralize customer service to a single location,” Ranttila concludes.

Salpamaa Oy is a subsidiary of Salpakierto Oy, located in the Päijät-Häme region of Finland. The company is a responsible pioneer in the recycling and processing of soil and aggregates. Materials are recycled into secondary products that can be used in earthworks and infrastructure construction.