- In 1983 Edgars Kauķis became an apprentice at the Latvian State Philharmonic Piano Base with his father, piano master Gunārs Kauķis.
- 1985 Passes the piano tuning exam and starts working independently in Latvian music schools, educational institutions and culture houses.
- In 1990 , he was sent on a business trip to Germany to "Klavierhaus Klavins" for a successful job.
- 1991 Participates in the World Musical Instrument Exhibition in Frankfurt am Main as a piano tuner at KEMBLE, England.
- 1992 independently rebuilds instruments, resulting in a model with opposite bass and treble piano arrangements. Such a model was registered in the world under the name "Left hand positioning tool".
- 1993 On October 11, he was awarded the Latvian State Philharmonic Certificate as a piano expert-restorer.
- 1993 independently rebuilds the ancient piano mechanism into modern mechanics.