Area code 16 in São Paulo (SP), Brazil, covers a dynamic region known for its vibrant economic activity and rich cultural heritage. Major cities such as São Carlos are part of this area, offering a thriving environment for innovation and industry. Business owners might choose to use this local area code to align with the region's reputation for technological advancement and academic excellence, as São Carlos is home to esteemed universities and research centers. This connection can enhance a company's credibility and attract local clients who value strong community ties and regional expertise.