How to contact Heikki I usually read my mail daily and I’ll try to answer you as soon as I can. Email: heikki (at) lahtela (dot) com GSM: +358 40 828 9210 LinkedIn Profile Or use this contact form Your Name (required) Your Email (required) Subject Your Message Are you human? Write these letters to the box below by Heikki Lahtela · Last modified March 12, 2020