may email us at tec@sphider-plus.eu or by post to: Ingenieurbuero Kellner Bergweide 41 Sasbachwalden , BW 77887 Germany 11. HOW CAN YOU REVIEW, UPDATE, OR DELETE THE DATA WE COLLECT FROM YOU? Based on the applicable laws of your country, you may have the right to request access to the personal information we collect from you, change that . . .