43213Installation of telecommunication wirings and antennas

133 companies

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

Largest companies by revenue

1.Lansec OÜ
11453974, Peetri alevik
Revenue 2025
€2.3M
−30%
Net profit
€48.7K
−83%
Employees
23
2.LinkPoint grupp OÜ
11419446, Mustamäe linnaosa
Revenue 2025
€1.7M
+25%
Net profit
€19.2K
−29%
Employees
13
3.OÜ IDAHHO
10945569, Pringi küla
Revenue 2025
€1.1M
−9%
Net profit
€40.9K
−81%
Employees
10
4.osaühing SBT Võrgutööd
11997634, Tartu linn
Revenue 2025
€703.9K
−3.5%
Net profit
€11.7K
−61%
Employees
14
5.OÜ DP INSTAL
11411829, Maardu linn
Revenue 2025
€504.8K
+24%
Net profit
€73.1K
+216%
Employees
2
6.Telnet OÜ
16069488, Haaslava küla
Revenue 2025
€490.2K
+9.7%
Net profit
€64.2K
+29%
Employees
5
7.osaühing SILVEREHITUS
10885672, Riisipere alevik
Revenue 2025
€463.5K
−12%
Net profit
−€10.4K
−108%
Employees
7
8.LIORA OÜ
12825088, Kesklinna linnaosa
Revenue 2025
€374.5K
+96%
Net profit
€62.2K
+185%
Employees
2
9.osaühing ITkaabeldus
11177109, Kristiine linnaosa
Revenue 2025
€368.8K
−15%
Net profit
−€5.9K
+4.9%
Employees
5
10.Nõrkvool OÜ
12237144, Nõmme linnaosa
Revenue 2025
€368.5K
+290%
Net profit
€79K
+378%
Employees
0

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	Lansec OÜ 11453974, Peetri alevik	2007	€2,331,623 2025	−30%	€48,706	−83%	23 annual average (FTE)
2	LinkPoint grupp OÜ 11419446, Mustamäe linnaosa	2007	€1,697,540 2025	+25%	€19,185	−29%	13 annual average (FTE)
3	OÜ IDAHHO 10945569, Pringi küla	2003	€1,095,080 2025	−9%	€40,922	−81%	10 annual average (FTE)
4	osaühing SBT Võrgutööd 11997634, Tartu linn	2010	€703,947 2025	−3.5%	€11,728	−61%	14 annual average (FTE)
5	OÜ DP INSTAL 11411829, Maardu linn	2007	€504,798 2025	+24%	€73,105	+216%	2 annual average (FTE)
6	Telnet OÜ 16069488, Haaslava küla	2020	€490,152 2025	+9.7%	€64,158	+29%	5 annual average (FTE)
7	osaühing SILVEREHITUS 10885672, Riisipere alevik	2002	€463,500 2025	−12%	−€10,449	−108%	7 annual average (FTE)
8	LIORA OÜ 12825088, Kesklinna linnaosa	2015	€374,532 2025	+96%	€62,151	+185%	2 annual average (FTE)
9	osaühing ITkaabeldus 11177109, Kristiine linnaosa	2005	€368,822 2025	−15%	−€5,880	+4.9%	5 annual average (FTE)
10	Nõrkvool OÜ 12237144, Nõmme linnaosa	2012	€368,478 2025	+290%	€79,030	+378%	0 annual average (FTE)

Includes

This class includes the installation, repair and maintenance of telecommunication wirings and antennas in all types of buildings and civil engineering structures. This class includes: installation of: - telecommunication wiring - computer network and cable television wiring, including fibre-optic - satellite dishes

Also includes

construction of mobile telecommunication masts installation of electric door locks, door intercom systems (without monitoring) low-current work

Excludes

construction of distribution lines for electricity and telecommunication, see 42221 construction of solar and wind energy farms, see 42221 construction of stations for distribution of electricity (e.g. for electrical vehicles), see 42221 installation of lightning conductors, see 43241 monitoring and remote monitoring of electronic security systems (e.g. burglar alarms and fire alarms, including their installation and maintenance), see 80091