pronto imóveis is a real estate agency with nation-wide presence in brazil, accessible via this page - the website allows for the selection of state, city, and type of apartment.

crase sigma is an agency specializing in sales, rentals, and administration of properties, and can be reached via phone at 21 2525.0900, via email on this link, or via the agency's website here.

apsa is an agency specializing in sales, rentals, and administration of properties, and can be reached via contact form on this page, or via the agency's website here - apsa also provides rental-insurance policies - seguro-fiança - for renters without a co-signer.