BS Stone Tecnologia da Informação Ltda

Stone BMS was born from the union of two families that share the same desires and ambitions: founding a company that, through technology and the highest standard of service, contributes to the evolution of society, delivering ease and security in formalizing agreements and everyday processes, based on the offer of the DocuSign Electronic Signature Platform.


Online Formalization is carried out using a signature platform, which guarantees some levels of security, such as: encryption of documents, geolocation, IP of the device that was used for the signature, among others.


The Digital Certificate has legal value and requires a digital certificate issued by a certification authority accredited by ICP Brasil. The digital certificate uses cryptographic methods, which makes it the safest modality on the market.


About the partner 

Stone BMS is a Partner approved by DocuSign, the current market leader, a reference throughout Latin America and a specialist in electronic formalization with the mission of accelerating business and simplifying the lives of companies and people around the world.

With the objective of reducing bureaucracy in Brazil, Stone BMS is committed to formalizing all processes electronically, without losing security and increasing efficiency.

When we talk about Electronic Signature, we also talk about the evidential effectiveness, that is, a set of evidence of evidence about a certain event, where we have:

We are a family owned and operated business.




We are a family owned and operated business.

Note: All levels are legally valid.