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Search›Companies›Ertec OÜ
12799741ActivePrivate limited companyEE101792796 · VAT-registered

Ertec OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tuukri tn 19·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·11+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
13.02.2015e-Business Register
Address
Tuukri tn 19, Kesklinna linnaosa, Tallinn, 10120 Harju maakondADS · e-Business Register
E-mail address
info@ertec.eee-Business Register
Website
www.ertec.eee-Business Register · domain active
Telephone
+372 53049955· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 4 min agoMTAMTRProcurementsBuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 13. veebruar 2015, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
8641 €
▼ 40% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1150 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
9k €
▼ 40% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 6 h ago
EP
Ergo Pärnits
Born 1980 · 45 y · board member since 13.02.2015
Board member

Founders (3)

e-Business Register · 6 h ago
EH
Ergo Haar
Born 1965 · 60 y · founder since 12.02.2015
Founder · 500 €
EH
Ergo Haar
· founder since 12.02.2015
Founder · 500 €
EP
Ergo Pärnits
Born 1980 · 45 y · founder since 12.02.2015
Founder · 2k €

Shareholders

e-Business Register · 6 h ago
EP
Ergo Pärnits
Born 1980 · 45 y · shareholder since 12.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 6 h ago
EP
Ergo Pärnits
Born 1980 · 45 y · ultimate beneficial owner since 02.09.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
51k €
↘ -26.6% vs 2024
State taxes 2025
8k €
↘ -39.7% vs 2024
Employees 2025
0
↘ -100.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Licences (1)

MTR · 5 h tagasi
Active licences
1
Other1
Oldest · Newest
2026→2026
Oldest licenceEEP005314 · 05.01.2026
Active1 / 1
EEP005314
Projekteerimine
Majandustegevusteade
From05.01.2026
UntilOpen-ended
Valid

Tech stack

Website analysis · 3 päeva tagasi
Domains (2)
www.ertec.ee
SRCÄriregister
ertec.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies

Public procurements (1 · 32k €)

Procurement Register · 5 h tagasi
Awards
1
2020–2020 · 1 year
Total amount
32k €
avg 32k €
Buyers
1
top: Kadrina Vallavalitsus
Latest
24.03.2020
32k € · Kadrina Vallavalitsus
20201 award32k €
24.032020
Kadrina rahvamajja keskküttesüsteemide ehitamine
ServicesNotice ted-2020-5-73
Kadrina Vallavalitsus
75007824
32 400 €
Award value

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.04.2026ReportEsitati 2025. aasta aruanne— Käive 51 315 €
05.01.2026LicenceUus MTR tegevusluba— Majandustegevusteade · EEP005314
2025
10.04.2025ReportEsitati 2024. aasta aruanne— Käive 69 880 €

Connected companies

Same-person ties · e-Business Register

Ertec OÜ is connected to 13 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Ergo Haar (5 companies).

Total connections
13
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Ergo
5 companies
Via personErgo Haar
Equity
Assets
Employees
202551 315 €11 683 €15k €42k €006.04.2026
202469 880 €65 €3k €41k €110.04.2025
2023158 200 €400 €3k €50k €130.05.2024
2022108 721 €−13 113 €3k €43k €101.07.2023
2021172 973 €−14 900 €16k €62k €231.07.2022
2020201 330 €2856 €31k €89k €330.06.2021
2019227 652 €−3193 €28k €84k €230.07.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q8641 €1150 €0 €–
202559 030 €8433 €699 €–
202484 802 €13 982 €6120 €1
2023155 778 €5674 €8072 €1
2022129 690 €14 531 €8373 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20269k €–––
State taxes 20261k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202514k €24k €10k €10k €
State taxes 20253k €3k €1k €1k €
Taxes on workforce 2025699 €0 €0 €0 €
Employees 2025––––
Revenue 202417k €15k €36k €18k €
State taxes 20244k €4k €2k €4k €
Taxes on workforce 20242k €2k €1k €1k €
Employees 20241111
Revenue 202329k €46k €52k €29k €
State taxes 20230 €2k €0 €3k €
Taxes on workforce 20232k €2k €2k €2k €
Employees 20231111
Revenue 202238k €25k €45k €22k €
State taxes 20224k €2k €5k €4k €
Taxes on workforce 20222k €2k €2k €2k €
Employees 20221111
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+372 53049955Elisa Eesti AS
5
Ergo Pärnits4
Ergo Haar4
EH
Ergo Haar
founder
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3RG OÜ
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14200300
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Founder
80002361
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Board memberFounderUltimate beneficial ownerShareholder 100%
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EP
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board member, founder, shareholder 100%, ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
3RG OÜ
Founder
14200300
EADAION OÜ
Shareholder 40%FounderBoard memberUltimate beneficial owner
EH
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founder
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CompanyRoleReg. code
3RG OÜ
FounderUltimate beneficial ownerShareholder 50%Board member
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Founder
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LiquidatorShareholder 50%FounderUltimate beneficial owner
12913316
Shareholder 49%
16852354
OÜ HAARWOOD
Ultimate beneficial ownerShareholder 60%Board member
11186108
Äripartnerid OÜ
Board memberUltimate beneficial ownerShareholder 100%
11761067