Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A.
Poland · 32 open tenders · 492 documented awards
Current tenders
Supply of anti-foam agents divided into tasks
Deadline 7 Oct ·
Expansion and modernization of the Wastewater Treatment Plant "Dębe"
Deadline 7 Oct ·
Renovation of the biological reactor vessel located on the premises of the ‘Południe’ plant at ul. Sytej 190/192 in Warsaw, Wilanów District, divided into stages.
Deadline 8 Oct ·
Construction of sanitary sewage network in Mrówczej Street on the section from Odeska Street to Juhasów Street in the Wawer District of Warsaw
Deadline 9 Oct ·
Servicing of AUMA company equipment divided into tasks
Deadline 12 Oct ·
Design and construction of installations increasing resistance to high hydraulic loads in the biological paths of the Czajka Environmental Protection Inspectorate at ul. Czajki 4/6 in Warsaw, Białołęka District
Deadline 12 Oct ·
Servicing and repair of KSB pumps with division into tasks.
Deadline 12 Oct ·
Reconstruction with change of use of two objects located on the premises of SUW "Filtry" Central Plant at ul. Koszykowa 81 in Warsaw, Ochota District, divided into tasks.
Deadline 14 Oct ·
Expansion and modernization of the "Dębe" Wastewater Treatment Plant
Deadline 14 Oct ·
Cyber Risk Insurance for the Municipal Water Supply and Sewerage Company in Warsaw, Co.
Deadline 14 Oct ·
Modernization of five measurement points installed on water supply trunk mains, located in Warsaw, divided into Tasks
Deadline 15 Oct ·
Replacement of water supply network L approx. 971 m using trenchless method (static cracking) together with replacement of water meters and switching of water supply connections in Warsaw in Wilanów District.
Deadline 15 Oct ·
Supply of oxygen for the needs of the ozonation process at the Northern Plant
Deadline 15 Oct ·
Cleaning service of the fermentation chamber for "Czajka" Facility.
Deadline 16 Oct ·
Supply of aluminium sulphate - coagulant intended for drinking water treatment
Deadline 16 Oct ·
Reconstruction of the reagent mixing system in the second stage coagulation process at the Northern Plant at 600-lecia 20 Street in Wieliszewo
Deadline 16 Oct ·
Replacement of water supply network L approx. 1528 m using trenchless method (static cracking) together with replacement of water meter and switching water supply connections in Warsaw in the Mokotów District.
Deadline 19 Oct ·
Replacement of water supply network L approx. 1492 m using trenchless method (static cracking) together with replacement of water meters and switching of water supply connections in Warsaw in the Praga Północ District.
Deadline 19 Oct ·
Reconstruction of the reagent mixing system in the second-degree coagulation process at the North Plant at ul. 600-lecia 20 in Wieliszewo
Deadline 19 Oct ·
Budowa przepompowni ścieków przy ul. Kobryńskiej wraz z dwoma przewodami tłocznymi oraz budowa kanalizacji sanitarnej w ul. Leśniczówki i Kobryńskiej, na terenie Dzielnicy Wawer w Warszawie
Deadline 19 Oct ·
Waste management with codes 19 08 01 (boxes) and 19 08 02 (content of sandboxes) by task
Deadline 22 Oct ·
Preparation of design and cost documentation for the construction and transmission of the water supply network in ul. Wolska, ul. Młynarska and ul. Górczewska in the Wola district in Warsaw
Deadline 23 Oct ·
Maintenance of cleanliness on the premises of MPWiK facilities in Warsaw with division into tasks.
Deadline 23 Oct ·
Development of project documentation for the Task "Pressure reducers in water supply network control - modernization of 22 pressure reducer points located on the water supply network of Warsaw"
Deadline 28 Oct ·
Supply of sodium bicarbonate for dry flue gas cleaning at the Thermal Sewage Sludge Utilization Station.
Deadline 28 Oct ·
Reconstruction along with a change in the use of two facilities located in the SUW "Filtry" of the Central Plant at ul. Koszykowa 81 in Warsaw, Ochota District, divided into tasks.
Deadline 30 Oct ·
Contract Engineer for the task ‘Expansion and modernisation of the Dębe Sewage Treatment Plant’
Deadline 2 Nov ·
Supply of water meters divided into tasks.
Deadline 3 Nov ·
Comprehensive supply and distribution of thermal energy to the facilities of the Municipal Water Supply and Sewerage Company in Warsaw S.A.
Deadline 4 Nov ·
Dostawa pomp z podziałem na zadania
Deadline 6 Nov ·
Purchasing rhythm
Awards per year — who knows the rhythm prepares before the notice appears.
20211
20221
20232
2024346
2025513
2026479
Clement What the numbers say about this buyer
- 54% of this buyer's awards went to companies that had already won here before (499 awards since 2021, spread over 223 companies). That is well above the national norm (39%) — newcomers have a harder time here than elsewhere.n = 499 awards since 2021
- 95% of the bids received came from small and medium-sized enterprises (96 procedures with a bid mix). Country: 65%.n = 96
- The median procedure drew 3 bids (492 procedures with a bid count); 16% ended with a single bidder. Country: median 2.2 bids.n = 492
- 2% of awards went to companies from abroad (499 awards with a known winner country). National average: 5%.n = 499
- Across 152 procedures with structured selection criteria, this buyer most often required: Staff qualifications (152 of 152), Professional register enrolment (152 of 152).n = 152
- 1% of the bids received came from other countries (96 procedures with a bid mix) — all bidders, not just the winners. Country: 2%.n = 96
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 06/10/2026.
Expected next awards
From the rhythm of past awards per sector — an expectation, not an announcement. Hit rate so far: 26% of 11,200 closed expectation windows produced a notice.
- Sept 2026Repair & maintenance
about every 2 months · 43 awards · last Aug 2026 to Leszek Kowanek INTER TECH L.K. - Sept 2026Installation services
about every 3 months · 9 awards · last Jul 2026 to ANPOL – INWESTYCJE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ - Oct 2026Transport equipment
about every 2 months · 9 awards · last Aug 2026 to SLT GROUP DARIUSZ LEWANDOWSKI - Oct 2026Cleaning, environment & waste
about every 2 months · 106 awards · last Aug 2026 to PRO-LAS sp. z o.o. Sp.k. - Oct 2026Architecture & engineering
about every 1 months · 100 awards · last Sept 2026 to Wojciech Gawarkiewicz Instalserwis - Oct 2026Construction work
about every 2 months · 92 awards · last Sept 2026 to Meliorex Sp. Z o.o. - Nov 2026Post & telecom services
about every 11 months · 3 awards · last Dec 2025 to Poczta Polska S.A - Dec 2026Petroleum & fuels
about every 3 months · 9 awards · last Sept 2026 to Unimot Energia i Gaz Sp. z o.o.
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Wojciech Gawarkiewicz Instalserwis | 18 | 2024–2026 |
| PRO-LAS sp. z o.o. Sp.k. | 16 | 2024–2026 |
| MARKO BIS Wanda Markowska | 12 | 2024–2026 |
| Sweco Polska Sp. z o. o. | 10 | 2024–2026 |
| Kemipol Sp. z o.o. | 10 | 2024–2025 |
| LORAG SYSTEM Karol Góra | 9 | 2024–2026 |
| GSG Industria Sp. z o.o. | 8 | 2024–2026 |
| GEA Westfalia Separator Polska Sp. z o. o. | 8 | 2024–2026 |
| Brenntag Polska Sp. z o.o. | 8 | 2024–2025 |
| INSTALNIKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | 7 | 2025–2026 |
From 18.0M documented awards · regular winners know this buyer's requirements — that is your competition.