712Technical testing and analysis

295 companies

Sub-industries

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	KIWA Estonia OÜ 10543517, Põhja-Tallinna linnaosa	1999	€5,763,095 2025	+9.6%	€586,549	+39%	60 annual average (FTE)
2	OÜ Eesti Keskkonnauuringute Keskus 10057662, Kristiine linnaosa	1996	€5,407,595 2025	+13%	€3,358,424	+1,057%	147 annual average (FTE)
3	TÜV SÜD Eesti OÜ 11480500, Maardu linn	2008	€4,193,858 2025	+13%	€558,478	−21%	62 annual average (FTE)
4	AmSpec Estonia OÜ 14465642, Maardu linn	2018	€3,812,954 2025	+19%	€551,491	+57%	17 annual average (FTE)
5	Bureau Veritas Eesti Osaühing 10459567, Kesklinna linnaosa	1998	€3,624,387 2025	+5.6%	€241,093	−55%	28 annual average (FTE)
6	Inspectorate Estonia Aktsiaselts 10195542, Miiduranna küla	1997	€3,120,043 2025	−4.5%	€87,605	−56%	36 annual average (FTE)
7	Tehnomet Survey OÜ 10910683, Põhja-Tallinna linnaosa	2002	€2,744,963 2025	+18%	−€191,990	−153%	29 annual average (FTE)
8	Saybolt Eesti AS 10175396, Maardu linn	1997	€2,325,169 2025	−4.3%	−€723,116	−146%	33 annual average (FTE)
9	SGS Eesti Aktsiaselts 10144527, Maardu linn	1997	€1,953,612 2025	−3.9%	€28,608	−53%	28 annual average (FTE)
10	Osaühing Tehnokonsult 10856601, Tartu linn	2002	€1,942,117 2025	−2.7%	€49,624	+21%	15 annual average (FTE)