1969 |
Founding of ELVIOM. The company's main activity is the production of precised turned parts. |
1972 |
ELVIOM manufactures fittings for water supply and heating systems |
1978 |
Founding of SOLPLAST. The company's main activity is the production of plastic pipes and fittings for sewage systems |
1987 |
Founding of PROPIOPLAST. The company's main activity is the trading of plastic piping for use in water supply, heating and sewerage systems |
1998 |
Founding of INTERPLAST, mainly engaged in manufacture of plastic pipes and fittings for use in water supply and heating systems |
1999 |
Award of the first ISO 9002 quality assurance certification |
2000 |
Award of German SKZ certificate for the mechanical tolerances of PEX and PP-R pipes |
2000 |
Acquisition of 66% of SOLPLAST share capital. INTERPLAST expands its activities in southern Greece, supplementing at the same time its range of products with pipes and fittings for sewage systems |
2001 |
Award of British WRAS-NSF certificate for suitability of PEX, PP-R and PE pipes for use in supply of drinking water |
2002 |
Successful re-certification of the quality assurance system according to ISO 9001 standard for all three companies in the INTERPLAST Group |
2002 |
Acquisition of 70% of ELVIOM share capital. INTERPLAST completes its product range by manufacturing integrated heating sanitary and sewage systems for installations. At the same time, it expands its export activity, making good use of the existing ELVIOM foreign customer base. |
2003 |
Award of Spanish AENOR certificate for the mechanical tolerances of PEX and PP-R pipes |
2003 |
Merger with subsidiary SOLPLAST, operating as a branch of INTERPLAST in Athens |
| 2004 | Award of German DVGW certificate for suitability of PP-R pipes for use in supply of drinking water |
| 2005 | Award of German SKZ certificates for the mechanical tolerances of PE-MDX and PE-RT pipes |
2005 |
Relocation of the PVC production lines from Athens to Komotini plant |
