Marciniak i Synowie Biuro Inżynierskiesp. z o.o.

Engineering activities and related technical consultancy

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2010-10-13
Share capital
5,000.00 PLN
Registered address
Kościuszki 168/7, 50-437 Wrocław, Poland
Electronic delivery address
AE:PL-60055-23929-HCJBH-23

Financials

Revenue history (in k)

Filing timeliness

5 of 6 financial statements were filed late (the longest delay 912 days for 2022).

  • 202530/03/2026
  • 202412/01/2026
  • 202312/01/2026
  • 202212/01/2026
  • 202112/09/2022
  • 202012/09/2022
Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Statistics

How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.

Industry · Engineering activities and related technical consultancy3,365 / 5,073
Top 66%
Division · Architectural and engineering activities; technical testing and analysis4,069 / 6,061
Top 67%
Sector · Professional, scientific and technical activities20,622 / 39,211
Top 53%
City · Wrocław9,111 / 13,706
Top 66%
Voivodeship · Dolnośląskie16,632 / 23,907
Top 70%
Country · Poland208,037 / 297,932
Top 70%

Results vs industry

Revenue
This companyUSD 71.26kMedianUSD 168.27kAverageUSD 1.12m
Net profit
This companyUSD -3.05kMedianUSD 8.46kAverageUSD 67.75k
Operating costs
This companyUSD 74.31kMedianUSD 143.86kAverageUSD 1.05m
Assets
This companyUSD 86.16kMedianUSD 126.12kAverageUSD 863.11k

Industry

Public procurement

Marciniak i Synowie Biuro Inżynierskie is the contractor in 3 public sector contracts, worth USD 6.60k in total. They were signed with 3 public buyers.

SubjectAmount
Pursuant to Article 62(1)(1)(a) of the Construction Law (consolidated text: Journal of Laws 2026, item 524), and Journal of Laws 2020, item 1604, Journal of Laws 2023, item 822, performance of inspections: periodic inspection of building elements, installations and equipment serving environmental protection, the gas installation and flue ducts; annual basic inspection of the playground and school sports field; technical inspection of fire protection equipment; testing and inspection of the lightning protection system; testing of general lighting; periodic inspection at least once every 5 years, consisting of checking the technical condition and fitness for use of the building, its appearance and its surroundings.
$4,842
Supervision of the replacement of wooden window frames with PVC ones
$1,098
Construction works supervision inspector services as part of the project carried out by Szkoła Podstawowa nr 42, entitled "wydzielenie części korytarza na I i II piętrze budynku na sale lekcyjne"
$658.84

Authorized Representatives

Tomasz Franciszek Marciniak – Zastępca Prezesa Zarządu
Rafał Stanisław Marciniak – President of the Management Board

Manner of representation

Each member of the management board is authorised to make declarations and sign on behalf of the company independently.

Ownership

OwnerSharesShare valueStake
Rafał Stanisław Marciniakage 68
10$135.0610%
Tomasz Franciszek Marciniakage 42
90$1,215.5690%

Tomasz Franciszek Marciniak and Rafał Stanisław Marciniak hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person

Bank accounts

Registered as a VAT taxpayer on 2010-10-30.

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name
Geolidsp. z o.o.
PWR Budownictwosp. z o.o.
Qaluxsp. z o.o.
AS Inwestsp. z o.o.
WM EngineeringS.A.
Mikrovoltsp. z o.o.
Terapowersp. z o.o.
Przedsiębiorstwo Geodezyjno - Inżynieryjne Wimsp. z o.o.
ATM Torsp. z o.o.
Brerasp. z o.o.

FAQ

Last updated: 2026-03-31