Brussels Office
Avenue Louise, 331
1000 Brussels
078 /79 01 80
Your data online and instantaneously in your client zone
OP has many partners that have been chosen for the quality of their work, the speed of implementation and of course the best prices.


Insurance
Insures is a professional insurance broker active for more than 20 years, specializing in the real estate sector.
Rue Vilain XIIII, 53-55
1000 Bruxelles
Sluizeken, 16
9000 Gent
02 / 268 21 80
info@trea.be


Electricity
Tech-Elec Industrie offers you professional assistance and technical know-how to help you fulfil your dreams. We'll be with you every step of the way. Technology is constantly evolving, which is why we have decided to work only with the latest technologies on the market for simple electricity or connected homes.
4th Avenue 46 Herstal, Belgium


Roofing
JDB Toitures puts its expertise at the service of Belgians to offer them a contract for the maintenance, maintenance and repair of roofs.
Franklin Rooseveltlaan 188a
1050 Brussel
0477 71 30 29


Plumbing / Unblocking
Psd Group specializes in all work related to unblocking and plumbing.
Avenue Docteur Lemoine 11/4
1070 Anderlecht
info@psdgroup.be
04 85 87 45 63


Access control
Choose Intratone for a nuisance-free solution. Thanks to wireless technology, there's no need to dig and lay cables. Installing the doorphone only takes a few hours.
Kuiperbergweg 40
1101 AG Amsterdam Netherlands
info@intratone.be
02 503 03 01


Control and inspection
Normec BTV investigates the (occupational) safety of individuals and businesses by carrying out mandatory inspections of machinery and installations.
Bd de l'Humanité 233/bus 4, 1620 Drogenbos
btv.brussel@btvcontrol.be
02 325 35 20


Cleaning
Clean Point is a company specialized in professional cleaning and building maintenance. It offers tailored services for co-owned properties, offices, and commercial spaces, with a focus on quality, flexibility, and customer satisfaction.
Tulpenstraat 15 bus 5
9810 Eke (Nazareth)
09 382 00 1
info@cleanpoint.be


Heating
Chauffage Elaerts is a family heating, plumbing and finishing company that has been operating in Brussels and Walloon Brabant since 1985.
Chaussée de Vleurgat 213 Bte 1
1050 Ixelles
02 376 19 73


Alarm security
EM Security offers security solutions for both the private market and many SMEs, industrial sites, and public institutions. At the heart of EM Security's approach are QUALITY and EASE OF USE, both in terms of service and the selected equipment.
Edingensesteenweg, 182
1500 Halle
info@emsecurity.be


Cleaning
For the maintenance of your offices, commercial premises, building common areas, restaurants, etc., put your trust in a team of experts.
108, Av. de fré
1180 Uccle
info@edan-clean.be
+32 486 27 32 15


Sanitary and heating
Your pipes remain in the wall and are dried and cleaned under high pressure, then protected with an epoxy resin coating. This protective layer seals all leaks and protects your pipes against rust and buildup. Your plumbing system feels like new again—without enduring weeks of dusty renovation work.
Kleine Waregemsestraat, 31
8530 Harelbeke
info@epipe.be


Renovation
Group BRS offers, as a strategic partner, a comprehensive solution for all your renovation projects in the professional sector. Expertise, quality, and flexibility are the cornerstones of Group BRS, whose methodical approach and professional project management ensure project success. Half Blue/Cardio service
Weiveldlaan, 41
1930 Zaventem
info@groupbrs.be


Energy transition
Helexia is a company specialized in energy transition and building energy performance. It offers services such as energy optimization, solar panel installation, sustainable project financing, and energy management for co-owned properties, with the aim of reducing carbon footprint and energy costs.
Jules Bilmeyerstraat 32
2600 Berchem
038/084 033
info@helexia.be


Lift
De Lift maintains, repairs and modernises lifts of all makes. The De Lift team is made up of over 100 lift specialists, who always look after your lift with the utmost care.
Begoniastraat 30c
9810 Eke – Nazareth
Mathias.Bruschini@delift.be
09 329 60 57


Collective heating
HMS manages heat accounting for collective heating systems. These are buildings where a single heating installation provides heating and hot water to multiple users: apartment buildings, office buildings, student housing, (apart)hotels, multifunctional buildings, and business parks…
Begoniastraat, 14
9810 Eke
info@hmsplus.be


Renovation
Huust specializes in general (turnkey) contracting: renovation, restoration, maintenance, and cleaning, mainly for apartment buildings, hotels, nursing homes, and assisted living residences. Huust promotes teamwork in construction, where all stakeholders collaborate from the very start of the project to ensure the best possible outcome. Need a design office or an architect in addition to us as your contractor? We’ll be happy to connect you with our trusted partners.
Martelarenlaan, 12
3500 Hasselt
info@huust.be


Anti-limescale
30 years' experience in the ecological treatment of limescale, serving private individuals, condominiums and businesses.
Rue Dieudonné Lefèvre 17
1020 Brussels
info@calceo.be
02 788 45 10


Elevator
KONE is an international company specialized in elevators, escalators, and automatic door solutions. It offers installation, maintenance, and modernization services, with a strong focus on innovation, safety, and energy efficiency for buildings and co-owned properties.
Boulevard du Roi Albert II 4 boîte 9
1000 Bruxelles
02/730 92 11
customer.service.be@kone.com


Heating - sanitary
Heat Me is a heating and plumbing company offering maintenance, repair and installation services, working with a network of independent experts supported by a digital tool.
Avenue Reine Astrid 92,
1310 La Hulpe


Lawyer
Pelgrims – Goudenhooft is an independent law firm active in several areas of expertise, with a particular focus on business law, tax law, and real estate law.
Avenue Louise, 209A/1
1050 Bruxelles
info@pg-law.be
General renovation
General renovation including: Electricity, Plumbing, Heating, Façade work, Masonry, Bathroom, Roof, Insulation, Painting, Plaster, Plastering, Parquet, Floor and wall coverings, Drywall, Carpentry, Gutters, Cornices, Small works, Garden, Cement work, Terrace, Stairs,...
Avenue Louise, 367
1050 Ixelles
info@oliversgroup.eu


Elevator
Orona is a company specialized in the manufacturing, installation, modernization, and maintenance of elevators and vertical mobility solutions. It offers tailored services for residential buildings, commercial properties, and co-owned residences, with a strong commitment to sustainability and innovation.
Mannebeekstraat 3
8790 Waregem
056/358 580
info@orona.be


Elevator
In case of breakdown or emergency, Otis is available 24/7 via their Otisline: 0800 124 24 We always receive an email notification upon request reception, scheduling, and with a summary of the intervention.
Spoorwegstraat, 34
1702 Groot-Bijgaarden
0800/124 124


Technical
Supply, installation, maintenance, and repair of all types of water pumps: - HVAC, drinking water, fire, and rainwater pumps; - Wastewater and stormwater pumps; - Water purification and treatment pumps; - Water pumps for all applications.
Industriezone Nieuwland-Nieuwlandlaan, 131
3200 Aarschot
016/474 441
info@theflowgroup.eu


Roofs
Roofcover is a company specialized in the construction, renovation, and maintenance of roofs. It works on both flat and pitched roofs, as well as zinc work and insulation. The company stands out for its professionalism, the quality of its materials, and its adherence to deadlines.
Mastboomstraat 12-4
2630 Aartselaar
03/870 41 80
info@roofcover.be
Fire
S.air specializes in the design of integrated solutions. Design, calculation, production, installation, and maintenance. All necessary materials are produced to match the project, providing you with the specific certified components required for your integrated system. Our assembly department naturally has the experience and references needed to deliver a fully functional system within the agreed timeframe. We thus offer you a complete package including design, installation, and maintenance.
Nijverheidslaan, 4
9308 Gijzegem
053/216 317
info@sair.be


Fire
Somatifie deliberately opts for a relationship-oriented customer approach, based on open communication and long-term partnerships with our clients. We always strive to find a tailored solution for all your specific fire safety concerns! In addition, drawing on our many years of professional expertise, we ensure comprehensive protection in the broadest sense of the word. Somatifie is a recognized partner that adds value to every company in every sector, not only in terms of fire prevention but also in fire f
Industrielaan 19a
9320 Erembodegem
053/85 22 22
Info@somatifie.be


Fire
Statamat is a company specialized in fire protection equipment: extinguishers, detection, smoke ventilation, and signage. It also provides installation, maintenance, and fire safety training.
Finlandstraat 5a
9940 Evergem
09/255 53 33
info@statamat.be


External Auditor
Thomas Verheust, manager of Ulvenhout bvba, has 20 years of experience in co-ownership management. This includes both acting as a representative of owners and as a property manager. The financial management of a condominium association, with its specific concerns and challenges, is his specialty.
Dendermondestraat, 18
2018 Anvers
0477/52 66 47
Thomas@ulvenhout.be


Roof cleaning
UP-check is a comprehensive solution for managing your roofs. UP-check provides: • Professional cleaning of your gutters and flat roofs • In-depth roof audits using automated tools that allow regular maintenance tracking and generate specific audit reports
Rue du Morimont, 72
1341 Ottignies-Louvain-la-Neuve
0474/931 616
info@up-check.be


Garage door
All Access designs, manufactures, and installs custom-made sectional garage doors. Available in motorized or manual versions, their doors combine safety, ease of use, and aesthetics – for both residential homes and commercial buildings.
Avenue du Commerce, 24a
1420 Braine l'Alleud
02/387 43 32
info@all-access.be


Access Control
At Vista Security, we put our expertise at the service of securing your home, residential buildings, industrial facilities, offices, and commercial spaces. Our mission? To provide you with complete peace of mind through reliable, tailor-made solutions perfectly suited to your needs. From the initial assessment to full system installation, including thorough maintenance services, we support you every step of the way. Professionalism, responsiveness, and personalized follow-up: your security is our top pri
Avenue du Commerce, 24a
1420 Braine l'Alleud
02/663 70 00
info@vista-security.be


Electric Charging Stations
EmosS offers smart, high-end charging infrastructures for electric and hybrid vehicles. Our technology seamlessly integrates charging stations, solar panels, wind turbines, batteries, and profile management to ensure optimal and sustainable energy management.
Nijverheidslaan 4
9308 Gijzegem
053/216 317
info@emoss.be


Insurance
Insures is a professional insurance broker active for more than 20 years, specializing in the real estate sector.
Rue Vilain XIIII, 53-55
1000 Bruxelles
Sluizeken, 16
9000 Gent
02 / 268 21 80
info@trea.be


Anti-limescale
30 years' experience in the ecological treatment of limescale, serving private individuals, condominiums and businesses.
Rue Dieudonné Lefèvre 17
1020 Brussels
info@calceo.be
02 788 45 10


Lift
De Lift maintains, repairs and modernises lifts of all makes. The De Lift team is made up of over 100 lift specialists, who always look after your lift with the utmost care.
Begoniastraat 30c
9810 Eke – Nazareth
Mathias.Bruschini@delift.be
09 329 60 57


Elevator
KONE is an international company specialized in elevators, escalators, and automatic door solutions. It offers installation, maintenance, and modernization services, with a strong focus on innovation, safety, and energy efficiency for buildings and co-owned properties.
Boulevard du Roi Albert II 4 boîte 9
1000 Bruxelles
02/730 92 11
customer.service.be@kone.com


Elevator
Orona is a company specialized in the manufacturing, installation, modernization, and maintenance of elevators and vertical mobility solutions. It offers tailored services for residential buildings, commercial properties, and co-owned residences, with a strong commitment to sustainability and innovation.
Mannebeekstraat 3
8790 Waregem
056/358 580
info@orona.be


Elevator
In case of breakdown or emergency, Otis is available 24/7 via their Otisline: 0800 124 24 We always receive an email notification upon request reception, scheduling, and with a summary of the intervention.
Spoorwegstraat, 34
1702 Groot-Bijgaarden
0800/124 124


Heating
Chauffage Elaerts is a family heating, plumbing and finishing company that has been operating in Brussels and Walloon Brabant since 1985.
Chaussée de Vleurgat 213 Bte 1
1050 Ixelles
02 376 19 73


Sanitary and heating
Your pipes remain in the wall and are dried and cleaned under high pressure, then protected with an epoxy resin coating. This protective layer seals all leaks and protects your pipes against rust and buildup. Your plumbing system feels like new again—without enduring weeks of dusty renovation work.
Kleine Waregemsestraat, 31
8530 Harelbeke
info@epipe.be


Collective heating
HMS manages heat accounting for collective heating systems. These are buildings where a single heating installation provides heating and hot water to multiple users: apartment buildings, office buildings, student housing, (apart)hotels, multifunctional buildings, and business parks…
Begoniastraat, 14
9810 Eke
info@hmsplus.be


Heating - sanitary
Heat Me is a heating and plumbing company offering maintenance, repair and installation services, working with a network of independent experts supported by a digital tool.
Avenue Reine Astrid 92,
1310 La Hulpe


Access control
Choose Intratone for a nuisance-free solution. Thanks to wireless technology, there's no need to dig and lay cables. Installing the doorphone only takes a few hours.
Kuiperbergweg 40
1101 AG Amsterdam Netherlands
info@intratone.be
02 503 03 01


Access Control
At Vista Security, we put our expertise at the service of securing your home, residential buildings, industrial facilities, offices, and commercial spaces. Our mission? To provide you with complete peace of mind through reliable, tailor-made solutions perfectly suited to your needs. From the initial assessment to full system installation, including thorough maintenance services, we support you every step of the way. Professionalism, responsiveness, and personalized follow-up: your security is our top pri
Avenue du Commerce, 24a
1420 Braine l'Alleud
02/663 70 00
info@vista-security.be


Control and inspection
Normec BTV investigates the (occupational) safety of individuals and businesses by carrying out mandatory inspections of machinery and installations.
Bd de l'Humanité 233/bus 4, 1620 Drogenbos
btv.brussel@btvcontrol.be
02 325 35 20


Electricity
Tech-Elec Industrie offers you professional assistance and technical know-how to help you fulfil your dreams. We'll be with you every step of the way. Technology is constantly evolving, which is why we have decided to work only with the latest technologies on the market for simple electricity or connected homes.
4th Avenue 46 Herstal, Belgium


Electric Charging Stations
EmosS offers smart, high-end charging infrastructures for electric and hybrid vehicles. Our technology seamlessly integrates charging stations, solar panels, wind turbines, batteries, and profile management to ensure optimal and sustainable energy management.
Nijverheidslaan 4
9308 Gijzegem
053/216 317
info@emoss.be
Fire
S.air specializes in the design of integrated solutions. Design, calculation, production, installation, and maintenance. All necessary materials are produced to match the project, providing you with the specific certified components required for your integrated system. Our assembly department naturally has the experience and references needed to deliver a fully functional system within the agreed timeframe. We thus offer you a complete package including design, installation, and maintenance.
Nijverheidslaan, 4
9308 Gijzegem
053/216 317
info@sair.be


Fire
Somatifie deliberately opts for a relationship-oriented customer approach, based on open communication and long-term partnerships with our clients. We always strive to find a tailored solution for all your specific fire safety concerns! In addition, drawing on our many years of professional expertise, we ensure comprehensive protection in the broadest sense of the word. Somatifie is a recognized partner that adds value to every company in every sector, not only in terms of fire prevention but also in fire f
Industrielaan 19a
9320 Erembodegem
053/85 22 22
Info@somatifie.be


Fire
Statamat is a company specialized in fire protection equipment: extinguishers, detection, smoke ventilation, and signage. It also provides installation, maintenance, and fire safety training.
Finlandstraat 5a
9940 Evergem
09/255 53 33
info@statamat.be


Cleaning
Clean Point is a company specialized in professional cleaning and building maintenance. It offers tailored services for co-owned properties, offices, and commercial spaces, with a focus on quality, flexibility, and customer satisfaction.
Tulpenstraat 15 bus 5
9810 Eke (Nazareth)
09 382 00 1
info@cleanpoint.be


Cleaning
For the maintenance of your offices, commercial premises, building common areas, restaurants, etc., put your trust in a team of experts.
108, Av. de fré
1180 Uccle
info@edan-clean.be
+32 486 27 32 15


Roofing
JDB Toitures puts its expertise at the service of Belgians to offer them a contract for the maintenance, maintenance and repair of roofs.
Franklin Rooseveltlaan 188a
1050 Brussel
0477 71 30 29


Roofs
Roofcover is a company specialized in the construction, renovation, and maintenance of roofs. It works on both flat and pitched roofs, as well as zinc work and insulation. The company stands out for its professionalism, the quality of its materials, and its adherence to deadlines.
Mastboomstraat 12-4
2630 Aartselaar
03/870 41 80
info@roofcover.be


Roof cleaning
UP-check is a comprehensive solution for managing your roofs. UP-check provides: • Professional cleaning of your gutters and flat roofs • In-depth roof audits using automated tools that allow regular maintenance tracking and generate specific audit reports
Rue du Morimont, 72
1341 Ottignies-Louvain-la-Neuve
0474/931 616
info@up-check.be


Alarm security
EM Security offers security solutions for both the private market and many SMEs, industrial sites, and public institutions. At the heart of EM Security's approach are QUALITY and EASE OF USE, both in terms of service and the selected equipment.
Edingensesteenweg, 182
1500 Halle
info@emsecurity.be


Plumbing / Unblocking
Psd Group specializes in all work related to unblocking and plumbing.
Avenue Docteur Lemoine 11/4
1070 Anderlecht
info@psdgroup.be
04 85 87 45 63


Renovation
Group BRS offers, as a strategic partner, a comprehensive solution for all your renovation projects in the professional sector. Expertise, quality, and flexibility are the cornerstones of Group BRS, whose methodical approach and professional project management ensure project success. Half Blue/Cardio service
Weiveldlaan, 41
1930 Zaventem
info@groupbrs.be


Energy transition
Helexia is a company specialized in energy transition and building energy performance. It offers services such as energy optimization, solar panel installation, sustainable project financing, and energy management for co-owned properties, with the aim of reducing carbon footprint and energy costs.
Jules Bilmeyerstraat 32
2600 Berchem
038/084 033
info@helexia.be


Renovation
Huust specializes in general (turnkey) contracting: renovation, restoration, maintenance, and cleaning, mainly for apartment buildings, hotels, nursing homes, and assisted living residences. Huust promotes teamwork in construction, where all stakeholders collaborate from the very start of the project to ensure the best possible outcome. Need a design office or an architect in addition to us as your contractor? We’ll be happy to connect you with our trusted partners.
Martelarenlaan, 12
3500 Hasselt
info@huust.be
General renovation
General renovation including: Electricity, Plumbing, Heating, Façade work, Masonry, Bathroom, Roof, Insulation, Painting, Plaster, Plastering, Parquet, Floor and wall coverings, Drywall, Carpentry, Gutters, Cornices, Small works, Garden, Cement work, Terrace, Stairs,...
Avenue Louise, 367
1050 Ixelles
info@oliversgroup.eu


Lawyer
Pelgrims – Goudenhooft is an independent law firm active in several areas of expertise, with a particular focus on business law, tax law, and real estate law.
Avenue Louise, 209A/1
1050 Bruxelles
info@pg-law.be


Technical
Supply, installation, maintenance, and repair of all types of water pumps: - HVAC, drinking water, fire, and rainwater pumps; - Wastewater and stormwater pumps; - Water purification and treatment pumps; - Water pumps for all applications.
Industriezone Nieuwland-Nieuwlandlaan, 131
3200 Aarschot
016/474 441
info@theflowgroup.eu


External Auditor
Thomas Verheust, manager of Ulvenhout bvba, has 20 years of experience in co-ownership management. This includes both acting as a representative of owners and as a property manager. The financial management of a condominium association, with its specific concerns and challenges, is his specialty.
Dendermondestraat, 18
2018 Anvers
0477/52 66 47
Thomas@ulvenhout.be


Garage door
All Access designs, manufactures, and installs custom-made sectional garage doors. Available in motorized or manual versions, their doors combine safety, ease of use, and aesthetics – for both residential homes and commercial buildings.
Avenue du Commerce, 24a
1420 Braine l'Alleud
02/387 43 32
info@all-access.be
Avenue Louise, 331
1000 Brussels
Vilain XIIII-street, 53-55
1000 Brussels
Avenue du Bourgmestre Etienne Demunter, 1
1090 Jette
Avenue Louise, 331
1000 Bruxelles
Chaussée de Liège, 652B/21
5100 Namur (Jambes)
Rue Emile Franqui, 11
1435 Mont Saint Guibert
Place de l’Equerre 33/102
1348 Ottignies-LLN&
Avenue de France 26
1400 Nivelles
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