Maria do Nascimento Carvalho
Activities declared on the CNPJ
The activities below are listed in the company’s CNPJ registration, but the company may not carry out all of them. As the company does not yet manage this profile, please confirm the available products and services directly with it.
- Electrical Services main activitySpecialized Services
- Real Estate & Housing broad area
- MasonSpecialized Services
See all activities
- Motors, Generators & TransformersSpecialized Services
- Industry & Supplies broad area
- Specialized Services broad area
- Industrial EquipmentIndustry & Supplies
See activities declared to the tax authority
These are the activities the company declared on its tax registration, with the official wording. Declaring is not the same as offering: the company may not do everything listed here.
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4321-5/00Instalação e manutenção elétrica
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4329-1/04Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos
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4399-1/03Obras de alvenaria
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3313-9/01Manutenção e reparação de geradores, transformadores e motores elétricos
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3314-7/06Manutenção e reparação de máquinas, aparelhos e equipamentos para instalações térmicas
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3314-7/07Manutenção e reparação de máquinas e aparelhos de refrigeração e ventilação para uso industrial e comercial
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3321-0/00Instalação de máquinas e equipamentos industriais
From the public business registry. Reference: 08/2026.