{"source":"Breaknorm","page":"https://breaknorm.co/company/giesbers.com","license":"https://breaknorm.co/terms","domain":"giesbers.com","name":"Giesbers InstallatieGroep","legal_name":"Giesbers InstallatieGroep","country":"NL","country_second":"BE","city":"Rotterdam","admin1":"South Holland","vertical":"property_construction","subvertical":"plumbing_heating_sanitary_trades","leaf":"plumbing_heating_contractor","summary":"Giesbers InstallatieGroep is a service company that provides heating, plumbing and ventilation installation for new building and renovation projects. It works on residential and commercial construction, delivering energy-efficient, comfortable installations. Projects span locations such as Vlaardingen, Benthuizen, Maassluis and Rotterdam.","offerings":["comfortable heating for buildings","plumbing services","ventilation services"],"target_customers":["new and renovated buildings","residential and commercial construction","building owners and developers"],"business_model":["B2B","B2C"],"geo_scope":"regional","headcount":"201-500","headcount_source":"linkedin","revenue":"10M-50M","revenue_source":"estimated","certifications":[],"langs":["nl"],"linkedin":"https://www.linkedin.com/company/giesbers-&-van-der-graaf","reviews":[],"contact_points":2,"contact_phones":3,"page_types":["privacy","home","imprint","contact","careers","references","about","services"],"crawled":"2026-08-18","profiled":"2026-08-19","indexed":"2026-09-19","hiring_built":"2026-10-28","website_tech":["adobe","autodesk","azure_dns","fastmail","flowmailer","mailchimp","microsoft_365","microsoft_entra_id","microsoft_intune","microsoft_teams"],"hiring":{"open":14,"open_postings":14,"new_7d":0,"new_30d":0,"new_90d":3,"closed_30d":1,"countries":["NL"]},"hiring_functions":[["construction_and_civil",4,0],["skilled_trades_and_field_service",3,0],["engineering_non_software",2,0],["quality_safety_and_environment",2,0],["administration_and_office",1,0],["unknown",0,0]],"tech_jobs":[],"intents":[],"recent_postings":[{"id":6750412,"title":"Administratief Medewerker Medior","city":"Rotterdam","function":"administration_and_office","family":"administration_and_office/administrative_support","seniority":"mid","posted":"2026-09-16","url":"https://www.giesbers.com/vacature/administratief-medewerker-medior","tech":[]},{"id":6750413,"title":"Calculator LG","city":"Rotterdam","function":"construction_and_civil","family":"construction_and_civil/estimating_and_quantity_surveying","seniority":null,"posted":"2026-08-28","url":"https://www.giesbers.com/vacature/calculator-lg","tech":[]},{"id":6750414,"title":"Calculator CV","city":"Rotterdam","function":"construction_and_civil","family":"construction_and_civil/estimating_and_quantity_surveying","seniority":null,"posted":"2026-08-28","url":"https://www.giesbers.com/vacature/calculator-cv","tech":[]},{"id":6750426,"title":"Coördinator Kwaliteit","city":"Rotterdam","function":"quality_safety_and_environment","family":"quality_safety_and_environment/quality_assurance_and_management","seniority":null,"posted":"2026-06-25","url":"https://www.giesbers.com/vacature/coordinator-kwaliteit","tech":[]},{"id":6750425,"title":"Coördinator Duurzaamheid","city":"Rotterdam","function":"quality_safety_and_environment","family":"quality_safety_and_environment/sustainability_and_esg","seniority":null,"posted":"2026-06-25","url":"https://www.giesbers.com/vacature/coordinator-duurzaamheid","tech":[]},{"id":6750424,"title":"Projectcoördinator (Loodgieterswerk)","city":"Rotterdam","function":"","family":null,"seniority":null,"posted":"2026-06-25","url":"https://www.giesbers.com/vacature/projectcoordinator-loodgieterswerk","tech":[]},{"id":6750422,"title":"BIM- Modelleur","city":"Rotterdam","function":"engineering_non_software","family":"engineering_non_software/drafting_cad_and_bim","seniority":"entry","posted":"2026-06-25","url":"https://www.giesbers.com/vacature/bim-modelleur","tech":[]},{"id":6750421,"title":"Meewerkend Voorman","city":"Rotterdam","function":"construction_and_civil","family":"construction_and_civil/foremen_and_crew_supervision","seniority":"manager","posted":"2026-06-25","url":"https://www.giesbers.com/vacature/meewerkend-voorman","tech":[]}],"ats":"Ownsite_html","similar":[{"domain":"huisman-groep.nl","name":"Huisman Installatietechniek","country":"NL","city":"Vroomshoop","headcount":"51-200","leaf":"plumbing_heating_contractor","summary":"Huisman Installatietechniek is a plumbing and electrical contractor that provides sustainable installation work for private customers and construction contracto."},{"domain":"haesler-ag.ch","name":"R. Häsler AG","country":"CH","city":"Möhlin","headcount":"201-500","leaf":"plumbing_heating_contractor","summary":"R."},{"domain":"winkel-gmbh.net","name":"winkel-gmbh.net","country":"DE","city":"Schwelm","headcount":"51-200","leaf":"heat_pump_installation","summary":"The company is a service provider that installs heat pumps and heating systems for homes."},{"domain":"bijnens-verwarming.be","name":"Bijnens Verwarming","country":"BE","city":"Lanaken","headcount":"51-200","leaf":"plumbing_heating_contractor","summary":"Bijnens Verwarming is a plumbing and heating contractor in Lanaken, Belgium, that installs, maintains and repairs heating, sanitary and ventilation systems."},{"domain":"burginstallatietechniek.nl","name":"Burg Installatietechniek","country":"NL","city":null,"headcount":"51-200","leaf":"heat_pump_installation","summary":"Burg Installatietechniek is an installation company that provides energy-neutral heating and cooling solutions for existing buildings and new construction compl."},{"domain":"gutag.ch","name":"GUT AG","country":"CH","city":"Schenkon","headcount":"51-200","leaf":"plumbing_heating_contractor","summary":"GUT AG is a building-technology service company in the Central Swiss region that installs and maintains heating, ventilation, climate, and sanitary systems for ."}],"similar_scored":592,"customers":null,"as_of":"2026-10-30","updated_at":"2026-10-30","hash":"d20e05f94d8dfd56","index_tier":1}