Overview
Solo Duo is a company that specializes in the comprehensive execution of roadworks and infrastructure construction, as well as sanitary engineering projects. They offer services related to planning and executing construction projects.
Financials
Revenue history (in k)
Financial insight
- Possible Estonian CIT: Equity includes Art. 28d line items, but all amounts are 0 — this may be an accounting template or the first year of the regime.
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2017-01-11. Active
Bank spółdzielczy21 8174 0004 0016 3529 2000 0001
37 1540 1027 2102 0007 6802 0001
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
7 public aid cases recorded, with a total value of $61,729.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 21, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $14,046$14,046 | Prezes Banku Gospodarstwa Krajowego | |
| Apr 16, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $10,045$10,045 | Prezes Banku Gospodarstwa Krajowego | |
| Oct 15, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $15,263$15,263 | Prezes Banku Gospodarstwa Krajowego |
Tenders
24 tenders recorded as contractor, with a total value of $12,094,056.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| May 7, 2026 | Budowa ulic: Wróblewskiego, Śniadeckich i Jeżynowej w Chojnicach | $789.1K$789,096 | Gmina Miejska Chojnice | |
| Apr 30, 2026 | Budowa ul. modrzewiowej i topolowej w raciążu, gmina tuchola | $150.8K$150,842 | Gmina Tuchola | |
| Mar 30, 2026 | Rozbudowa sieci wodociągowo-kanalizacyjnej na terenie gminy Karsin | $372.4K$372,371 | Gmina Karsin |
Authorized Representatives
Manner of representation
Independent representation.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Hanna Danuta Koczyńska (56) | 50 | $675.31 | 50% |
Tomasz Koczyński (55) | 50 | $675.31 | 50% |
Hanna Danuta Koczyńska and Tomasz Koczyński hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Hanna Danuta Koczyńska (56)  | Shareholder of a limited liability company, 2500.0 PLN | |
Tomasz Koczyński (55) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Husar Budownictwo InżynieryjneS.A. | $10,217,409.44 | husar-hbi.pl | ||
| DeltaS.A. | $8,326,636.88 | delta-sa.com.pl | ||
| MS Bud sp. z o.o.sp. k. | $8,103,717.46 | msbud.waw.pl | ||
| Graebsp. z o.o. | $6,061,940.66 | graeb.pl | ||
| Zrib D.Y.K.O.W.S.K.I.sp. z o.o. | $5,583,455.71 | zribdykowski.com | ||
| Impresa Pizzarotti & C. S.P.A.Branch (foreign co.) | $4,690,266.13 | pizzarotti.it | ||
| Zakład Instalacji Sanitarnych i Robót Inżynieryjnych Sanelsp. z o.o. | $4,758,198.28 | sanel.net.pl | ||
| Tobassp. z o.o. | $4,725,998.60 | tobas.pl | ||
| Pneumatic-Systemsp. z o.o. | $2,616,244.76 | pneumatic-system.com.pl | ||
| Max-Instalsp. z o.o. | $1,794,206.63 | max-instal.com |
Change history
| Date | Event | |
|---|---|---|
| 2023-11-21 | PKD change (Removed: 42.99.Z, 43.12.Z; Added: 68.20.Z) | |
| 2016-11-29 | Entered in the register |
FAQ
Last updated: 2026-07-17