| Lauri Malinen moves to Ramboll Finland Oy in Mikkeli. |
20 Jul 2007 |
| Contract on Lauritsala school section 2-3 HVAC engineering. |
07 Nov 2006 |
| Contract on Lappeenranta Church HVAC engineering. |
17 May 2006 |
| Contract on Regional Library HVAC engineering. |
27 Apr 2006 |
| Contract on Lauritsala school section 1 HVAC engineering. |
25 Nov 2005 |
| Lauri Malinen hired as a permanent HVAC engineer. |
1 Nov 2005 |
| Lauri Malinen graduates as a Master of Science. |
28 Oct 2005 |
| High school student Jori Niemi hired as a summer intern. |
1 Jun 2004 |
| Contract on HVAC, automation and electrical engineering of Valdai recreational centre. |
3 Feb 2003 |
| Contract on HVAC coordination of Pestovo sawmill. |
30 Aug 2002 |
| Student of engineering Lauri Malinen hired as an intern. |
09 Apr 2002 |
| Contract on HVAC engineering of recreation centre FOK Komsomolskaja. |
09 Apr 2002 |
| RALA extends the period of certification. |
27 Mar 2002 |
| Contract on HVAC-engineering of business centre Armada. |
22 May 2000 |
| M.Sc. Jani Juntunen buys 40% of company shares. |
4 Apr 2000 |
| The quality system of the company certified is certified by Construction Quality Association RALA. |
14 Dec 1999 |
| Jani Juntunen graduates as a Master of Science and is appointed project manager. |
26 Feb 1999 |
| A Niemi Engineering Oy becomes a member of The Finnish Association of Consulting Firms SKOL. |
1 Jan 1999 |
| Rauno Kirppu hired as a plumbing engineer. |
7 May 1998 |
| Engineering student Jani Juntunen hired as a air ventilation engineer. |
1 May 1997 |
| Pauli Leinonen is hired as a technical assistant. |
1 Jan 1995 |
| M.Sc. Aarno Niemi founds the company. |
1 Dec 1992 |
