
Defor
S.A.Defor is a general contractor for building façades based in Śrem and belongs to Groupe GOYER. It specialises in glass and aluminium façades and also manufactures PVC windows.
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Ranking of 613 companies in “Joinery installation” (PKD 43.32.Z) by revenue for the latest financial year. See the 50 largest companies, their revenue, net profit and sales growth.
| # | Company | City | Revenue | Net profit |
|---|---|---|---|---|
| 1 | ![]() DeforS.A. | Śrem | USD 32.03m | USD 1.97m |
| 2 | ![]() Nexbausp. z o.o. | Karpicko | USD 23.00m | USD 925.20k |
| 3 | ![]() NGR Technologiesp. z o.o. | Grodzisk Wielkopolski | USD 15.15m | USD 2.64m |
| 4 | Krzyżowa Dolina | USD 11.61m | USD 289.46k | |
| 5 | ![]() Eurogipssp. z o.o. | Jaworze | USD 10.12m | USD 740.93k |
| 6 | ![]() Winterwarm Polskasp. z o.o.2 | Jasin | USD 10.02m | USD 797.93k |
| 7 | Alcomexsp. z o.o.17 | Poznań | USD 8.88m | USD 788.82k |
| 8 | Kowalski Okna i Drzwisp. z o.o. + limited partnership2 | Wyręby | USD 8.22m | USD 231.20k |
| 9 | AS Max Groupsp. z o.o.1 | Szczecin | USD 7.19m | USD -154.52k |
| 10 | Kamex Oknasp. z o.o.1 | Siedliska | USD 7.03m | USD 641.71k |
| 11 | RGB Drożdżalskisp. j.1 | Wrocław | USD 6.50m | USD 632.20k |
| 12 | ![]() Styl Drzewasp. z o.o.5 | Białystok | USD 6.39m | USD -93.43k |
| 13 | ![]() Zebranosp. z o.o.9 | Toruń | USD 5.07m | USD 298.99k |
| 14 | ![]() Vobos Polskasp. z o.o.3 | Warszawa | USD 4.91m | USD 31.50k |
| 15 | Tarnowskie Góry | USD 4.85m | USD 524.31k | |
| 16 | Nowy Sącz | USD 4.71m | USD 810.13k | |
| 17 | Oknar Dystrybucjasp. z o.o.17 | Świba | USD 4.62m | USD 3.72k |
| 18 | Kielce | USD 4.49m | USD 254.08k | |
| 19 | Bydgoszcz | USD 4.44m | USD 529.81k | |
| 20 | Optimal Polandsp. z o.o.48 | Łuszczów Drugi | USD 4.31m | USD 62.34k |
| 21 | ![]() Ciechanowskisp. z o.o.1 | Zgierz | USD 4.28m | USD 85.85k |
| 22 | Invest Budsp. z o.o.6 | Szydłowiec | USD 4.27m | USD 207.99k |
| 23 | Get K&Rsp. z o.o.149 | Kielce | USD 4.23m | USD 214.14k |
| 24 | DAN Davsp. z o.o.6 | Zielona | USD 4.22m | USD 429.69k |
| 25 | ESM Systemssp. z o.o.19 | Gdynia | USD 4.10m | USD 302.49k |
| 26 | Bogucin | USD 4.00m | USD 225.46k | |
| 27 | ![]() Komandor-BydgoszczS.A.8 | Bydgoszcz | USD 4.00m | USD -134.56k |
| 28 | Grupa Kontaktsp. z o.o.7 | Skierniewice | USD 3.89m | USD 362.98k |
| 29 | ![]() Pol-Machsp. z o.o.2 | Skawina | USD 3.88m | USD 544.74k |
| 30 | Modulartsp. z o.o.13 | Jaworze | USD 3.88m | USD 391.32k |
| 31 | ![]() Multidom Leżajsksp. z o.o.6 | Leżajsk | USD 3.55m | USD 376.45k |
| 32 | Justa-BISsp. z o.o.19 | Kobielnik | USD 3.49m | USD 461.31k |
| 33 | ![]() Pless-Bramsp. z o.o.14 | Piasek | USD 3.45m | USD 42.58k |
| 34 | ![]() Somati System Polskasp. z o.o. + limited partnership11 | Opole | USD 3.16m | USD -124.82k |
| 35 | SKPDsp. z o.o.7 | Zbąszyń | USD 3.14m | USD 59.13k |
| 36 | Profil Systemsp. z o.o.10 | Komorów | USD 3.05m | USD 163.04k |
| 37 | VITO Polskasp. z o.o.21 | Klimy | USD 3.04m | USD 266.22k |
| 38 | ![]() D.O.D. Systemsp. z o.o. + limited partnership1 | Szczecin | USD 2.97m | USD 40.93k |
| 39 | ![]() Janrex Roszkowscysp. k. | Białystok | USD 2.85m | USD 669.19k |
| 40 | Przygodzice | USD 2.79m | USD 227.43k | |
| 41 | ![]() Nova Bp 2sp. z o.o. | Legionowo | USD 2.78m | USD 98.34k |
| 42 | Ideal-Windowsp. z o.o.10 | Blizne Jasińskiego | USD 2.77m | USD 431.62k |
| 43 | Efektbudsp. z o.o. | Tomaszów Lubelski | USD 2.69m | USD 93.89k |
| 44 | ![]() Medrussp. z o.o.12 | Warszawa | USD 2.66m | USD 90.76k |
| 45 | ![]() Monters Oknasp. z o.o.14 | Kębłowo | USD 2.57m | USD 293.54k |
| 46 | BNO Systemsp. z o.o.57 | Płock | USD 2.54m | USD 129.16k |
| 47 | ![]() OKNA Muszyńskisp. z o.o.8 | Legnica | USD 2.53m | USD 118.26k |
| 48 | Artbud Markuszewskisp. z o.o.18 | Bydgoszcz | USD 2.53m | USD 125.37k |
| 49 | AMARsp. z o.o. | Widlino | USD 2.50m | USD 428.42k |
| 50 | Cmt-Distributionsp. z o.o.17 | Warszawa | USD 2.49m | USD 43.82k |

Defor is a general contractor for building façades based in Śrem and belongs to Groupe GOYER. It specialises in glass and aluminium façades and also manufactures PVC windows.

Nexbau is a manufacturer of windows and doors based in Karpicko, Poland. Its products include PVC, timber, aluminium and timber-aluminium windows and doors, as well as garage doors, patio windows, aluminium facades, roller shutters, blinds, pergolas and awnings.

NGR Technologie, part of the EF Polska group, is a manufacturer of fire-protection systems based in Grodzisk Wielkopolski, Poland. It makes fire and smoke curtains, sliding, guillotine and rolling gates, as well as sound-insulating and bullet-resistant systems, and provides design support, servicing and maintenance.

Eurogips, part of the Isodec group, is a construction and interior finishing contractor based in Jaworze, carrying out projects in Poland and across Europe. It installs plasterboard structures, suspended ceilings, partition walls, acoustic and thermal insulation, and fire protection systems for shopping centres, shops, offices and homes.

Winterwarm Polska offers HVAC systems, passive building partitions and lighting for companies throughout Poland. The company designs, advises on, installs and services ceramic and tube radiant heaters, heating units, heat pumps, ventilation, cooling, doors, gates, loading docks and LED lighting.

Styl Drzewa is a company that offers high-quality interior doors, wooden floors, and wooden stairs made from solid oak. They provide a range of products including oak flooring, oak doors, and oak stairs, along with installation services. Their showrooms are located in various cities across Poland, including Warsaw, Gdańsk, and Wrocław.

Zebrano offers exterior doors, windows including aluminium models, external roller shutters, façade blinds, mosquito screens, window coverings and garage doors. The company sells and installs doors, windows and gates in Toruń and elsewhere in the Kuyavian-Pomeranian region.

Vobos Polska is a company specializing in the production of building joinery, including windows, doors, curtain wall facades, winter gardens, and external blinds. They offer a wide range of products such as sectional and industrial garage doors, as well as smart and safe packages for controlling HS-type windows and doors. The company has been operating since 2001 and aims to provide comprehensive customer service in the industry.

Perfekt Design Katarzyna Wieczorek is a company based in Tarnowskie Góry that specializes in the sale and installation of windows, doors, roller shutters, and garage doors. They have over 26 years of experience and operate seven high-standard sales salons, collaborating with leading manufacturers in the window and door industry. The company also offers technical advisory services and a dedicated service department to ensure customer satisfaction.

Dartom T. Przybylski R. Przybylski specializes in the delivery and installation of doors and gates, including steel, fire-rated, panel and swing doors, as well as sectional, roller, high-speed and fire doors. Its offer also includes loading systems and steel fittings. The company provides repairs, servicing and maintenance for doors and gates, using products from leading manufacturers.
| Electrical installation | 3,897 | USD 1.38m | USD 337.94k | ElektrotimS.A. | USD 146.31m | |
| Plumbing, heat and air-conditioning installation | 2,917 | USD 1.53m | USD 440.15k | TKT Engineeringsp. z o.o. | USD 86.64m | |
| Other specialised construction activities n.e.c. | 1,676 | USD 2.01m | USD 349.13k | USD 265.32m | ||
| Floor and wall covering | 380 | USD 800.33k | USD 228.45k | Fibre Systemsp. z o.o. | USD 49.31m | |
| Other building completion and finishing | 360 | USD 1.42m | USD 107.87k | KS InvestmentP.S.A. | USD 171.15m | |
| Site preparation | 293 | USD 1.04m | USD 262.25k | ZST Rz&Wsp. z o.o. | USD 16.46m | |
| Demolition | 209 | USD 1.12m | USD 223.40k | Skip Group Żwawiaksp. k. | USD 16.57m | |
| Plastering | 193 | USD 704.63k | USD 191.82k | Elstuksp. z o.o. | USD 8.62m | |
| Test drilling and boring | 116 | USD 814.11k | USD 268.18k | Tergonsp. z o.o. | USD 10.96m | |
| Painting and glazing | 114 | USD 670.19k | USD 168.59k | Infinesp. z o.o. | USD 10.76m | |
| Roofing activities | 84 | USD 2.09m | USD 542.66k | Pold-Plast Systemy Dachowesp. z o.o. | USD 25.55m |
The ranking covers 613 companies in “Joinery installation” (PKD 43.32.Z), ordered by revenue for the latest financial year. Average revenue in this group: USD 934.39k (median USD 309.17k).
The data comes from official financial statements. We left out companies in liquidation, restructuring or bankruptcy, and statements older than 18 months.