2552Heat treatment of metals

6 companies

Sub-industries

25521Heat treatment of metals6

Largest companies by revenue

1.JS Production OÜ
16497250, Vatsla küla
Revenue 2025
€743.3K
+307%
Net profit
€119.2K
+175%
Employees
0
2.OÜ HEATMASTERS BALTIC
10872646, Kristiine linnaosa
Revenue 2025
€237.5K
+51%
Net profit
€34.3K
+108%
Employees
3
3.Lerek OÜ
16184137, Roodi küla
Revenue 2025
€73.3K
+18%
Net profit
−€3.3K
−199%
Employees
1
4.Sektor Systems OÜ
16818240, Toomja küla
Revenue 2025
€43.5K
+46%
Net profit
€5.9K
+127%
Employees
1
5.Maga Metall OÜ
16936376, Põhja-Tallinna linnaosa
Revenue 2025
€10.5K
−70%
Net profit
€6.8K
−66%
Employees
0
6.Plaksi Metall OÜ
12773279, Plaksi küla
Revenue 2025
€3.3K
−51%
Net profit
−€2.1K
−59%
Employees
0

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	JS Production OÜ 16497250, Vatsla küla	2022	€743,274 2025	+307%	€119,242	+175%	0 annual average (FTE)
2	OÜ HEATMASTERS BALTIC 10872646, Kristiine linnaosa	2002	€237,482 2025	+51%	€34,291	+108%	3 annual average (FTE)
3	Lerek OÜ 16184137, Roodi küla	2021	€73,263 2025	+18%	−€3,326	−199%	1 annual average (FTE)
4	Sektor Systems OÜ 16818240, Toomja küla	2023	€43,487 2025	+46%	€5,932	+127%	1 annual average (FTE)
5	Maga Metall OÜ 16936376, Põhja-Tallinna linnaosa	2024	€10,459 2025	−70%	€6,804	−66%	0 annual average (FTE)
6	Plaksi Metall OÜ 12773279, Plaksi küla	2014	€3,330 2025	−51%	−€2,134	−59%	0 annual average (FTE)

Includes

This class includes: - general activities for the heat treatment of metals - thermomechanical heat treatment of metals (e.g. preheating, annealing, hardening, tempering, quenching, deep freezing of metal) - thermochemical heat treatment of metals (e.g. carburising, carbonitriding, nitrocarburising, nitriding, oxidising, sulphidising, boriding)