Insa heat treatment was established in Kartal to perform induction heat treatment.

Tamçelik Heat Treatment started to work with salt baths and induction benches.

Human Heat Treatment Moved to IMES- Dudullu
Alper Heat Treatment was established.

Tamçelik received ISO 9001: 2000 Quality Management System certification.

Alper Heat Treatment opened its Esenyurt facility.

Insa moved to its campus in Sancaktepe

Tamçelik commissioned the first vacuum hardening furnace.

İnsa received ISO 9001, ISO 14001, OHSAS 18001 certificates.

Tamçelik bell-type atmosphere controlled oven has been put into use.

Tamçelik opened its Gebze facility.

Alper TAYSAD opened its facility.

Insa has commissioned the atmosphere controlled continuous type (band) furnace.

Alpha Heat Treatment was established in partnership with Konya, Alper, İnsa and Tamçelik.

Konya started Alpha activities.

Alpha Metalurji A.Ş. It was established in partnership of three companies.