Sieniawski & Engineerssp. z o.o.
Engineering activities and related technical consultancy
KRS: NIP: REGON:
Overview
Status
Active
Registry date
2024-11-22
Share capital
5,000.00 PLN
Registered address
ul. 3 Maja 16A, 62-040 Puszczykowo, Poland
Financials
This entity has not filed any financial documents with the Financial Document Repository (RDF).
Industry
Public procurement
No recorded participation in tenders.
Sieniawski & Engineers is the contractor in 2 public sector contracts, worth USD 675.31 in total. They were signed with 2 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 5, 2026 | Performance of the site manager function for the project: Construction of a storm sewer network with discharge into the Olszynki canal in Czempiń. Plots with cadastral numbers: 875, 876/3, 877/2, 1214/35, 1214/28., Czempiń precinct. | $270.12 | Urząd Gminy w Czempiniu | |
| Aug 19, 2026 | Annual building inspection of the II Liceum Ogólnokształcące im. Tadeusza Staniewskiego in Swarzędz | $405.19 | II Liceum Ogólnokształcące Im. Tadeusza Staniewskiego w Swarzędzu |
Authorized Representatives
Adam Konrad Sieniawskiage 51 – President of the Management Board
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 25 | $337.66 | 25% | |
Adam Konrad Sieniawskiage 51 | 75 | $1,012.97 | 75% |
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Ekotechnologie Grygier Jędraszaksp. j. | $1,792,760.97 | ekotechnologie.com.pl | ||
| Tech-Baxsp. z o.o. | $1,574,551.92 | tech-bax.com | ||
| IGELsp. z o.o. | $1,373,525.16 | igel-cmm.com | ||
| Bentelsp. z o.o. | $610,932.66 | bentel.com.pl | ||
| Arcanus Projektsp. z o.o. | $458,714.22 | arcanus.com.pl | ||
| Inwestopozsp. z o.o. | $409,400.21 | inwestopoz.pl | ||
| AJP Teamsp. z o.o. | $199,305.57 | ajpteam.pl | ||
| Dubai Connexionsp. z o.o. | $146,835.25 | dubai-connexion.pl | ||
| Wodagruntsp. z o.o. | $124,711.30 | wodagrunt.pl | ||
| Sche-24P.S.A. | $76,024.40 | sche-24.pl |
FAQ
The main business activity of Sieniawski & Engineers focuses on engineering activities and related technical consultancy.
The company was registered in the Polish National Court Register (KRS) on November 22, 2024.
The headquarters is located at: ul. 3 Maja 16A, 62-040 Puszczykowo.
The share capital of the company is PLN 5,000 (approx. $1,351).
Last updated: 2026-04-15