4221Construction of utility projects for fluids

399 companies

This activity has special requirements (e.g. a licence or notice).

Sub-industries

Largest companies by revenue

1.aktsiaselts KE INFRA
10191969, Tartu linn
Revenue 2025
€31.3M
+9.8%
Net profit
€1.9M
−7.3%
Employees
74
2.Watercom OÜ
11944939, Põhja-Tallinna linnaosa
Revenue 2025
€20M
+32%
Net profit
€1.6M
+32%
Employees
76
3.Aktsiaselts Viimsi Keevitus
10041320, Haabneeme alevik
Revenue 2025
€18.1M
+8.3%
Net profit
€676.8K
−70%
Employees
38
4.OÜ VH EHITUSTEENUSED
11050202, Kivi-Vigala küla
Revenue 2025
€12.9M
+59%
Net profit
€2M
+81%
Employees
17
5.Aktsiaselts Terrat
10095208, Tutermaa küla
Revenue 2025
€8.6M
+5.6%
Net profit
€1.5M
+210%
Employees
38
6.Schöttli Keskkonnatehnika Aktsiaselts
10165908, Kristiine linnaosa
Revenue 2025
€8.4M
+33%
Net profit
€2.9K
−98%
Employees
19
7.MSM OÜ
11372058, Haabersti linnaosa
Revenue 2025
€7.1M
−6.6%
Net profit
€683.2K
+33%
Employees
18
8.Osaühing Megido
11016317, Kesklinna linnaosa
Revenue 2025
€6.5M
−13%
Net profit
€669.2K
+43%
Employees
25
9.Aktsiaselts Vensen
10258343, Kesklinna linnaosa
Revenue 2025
€4.7M
+34%
Net profit
−€76.4K
−18%
Employees
19
10.Pipenet OÜ
11378760, Märja alevik
Revenue 2025
€3.9M
+39%
Net profit
€252.4K
+303%
Employees
18

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	aktsiaselts KE INFRA 10191969, Tartu linn	1997	€31,330,590 2025	+9.8%	€1,865,073	−7.3%	74 annual average (FTE)
2	Watercom OÜ 11944939, Põhja-Tallinna linnaosa	2010	€19,960,000 2025	+32%	€1,622,000	+32%	76 annual average (FTE)
3	Aktsiaselts Viimsi Keevitus 10041320, Haabneeme alevik	1996	€18,142,857 2025	+8.3%	€676,807	−70%	38 at quarter end
4	OÜ VH EHITUSTEENUSED 11050202, Kivi-Vigala küla	2004	€12,942,772 2025	+59%	€2,001,947	+81%	17 annual average (FTE)
5	Aktsiaselts Terrat 10095208, Tutermaa küla	1996	€8,550,730 2025	+5.6%	€1,549,051	+210%	38 annual average (FTE)
6	Schöttli Keskkonnatehnika Aktsiaselts 10165908, Kristiine linnaosa	1996	€8,359,546 2025	+33%	€2,936	−98%	19 annual average (FTE)
7	MSM OÜ 11372058, Haabersti linnaosa	2007	€7,052,928 2025	−6.6%	€683,150	+33%	18 annual average (FTE)
8	Osaühing Megido 11016317, Kesklinna linnaosa	2004	€6,519,370 2025	−13%	€669,242	+43%	25 annual average (FTE)
9	Aktsiaselts Vensen 10258343, Kesklinna linnaosa	1997	€4,667,132 2025	+34%	−€76,400	−18%	19 annual average (FTE)
10	Pipenet OÜ 11378760, Märja alevik	2007	€3,905,931 2025	+39%	€252,415	+303%	18 annual average (FTE)

Includes

This class includes the construction of utility distribution lines for the transport of fluids, including gas, and related buildings and structures that are integral part of these systems. This class includes: - construction of civil engineering structures for: • long-distance, underwater and urban pipelines • water mains and water lines • irrigation systems (canals) • reservoirs - construction of: • sewerage systems, including repair • sewage treatment and disposal plants • pumping stations This class also includes: - water well drilling - geothermal drilling

Excludes

installation of water and wastewater pipes in buildings, see 4322 project management activities related to civil engineering works, see 7112 camera inspections in wastewater, water and gas pipes, not associated with repair or installation, see 7120