KasperCalc Sponsors: the companies that keep KasperCalc free

KasperCalc is free to use thanks to the companies on this page. Each sponsor gets a spot below the calculators, and the calculators stay the same as they have always been. If you work with any of these companies, let them know you found them on KasperCalc.

Fast pages One plain image per page, loaded from KasperCalc. No ad scripts to slow the calculators down.
Never in the way The sponsor spot sits below the calculator, has a fixed size and never pops up, covers or shifts the page.
Relevant companies Sponsors are suppliers, manufacturers and tool makers that engineers actually work with. Every design is reviewed before it runs.

2027 Sponsors

Want your company on this page? Become a KasperCalc sponsor →