About HostSBC

HostSBC delivers scalable, carrier-grade cloud voice solutions that help businesses, service providers, and resellers communicate, grow, and launch new voice-based business models with confidence.

Who We Are

Expert-Built Cloud Voice

HostSBC combines deep telecommunications expertise with modern cloud platforms to simplify voice operations and enable flexible, revenue-ready communication services worldwide.

  • Carrier-grade, reliable voice infrastructure
  • Cloud platforms designed for control and scalability
  • Flexible models for internal use or voice resale
  • Global reach backed by expert support
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Leadership Team

Experienced Leadership Driving Cloud Voice Innovation

Our leadership team brings decades of combined experience across telecommunications, technology, and business strategy, guiding HostSBC’s vision, growth, and platform innovation.

Board of Directors

Juan M. Gomez

Senior executive with over 20 years of international leadership experience, focused on strategic growth, governance, and scaling technology-driven businesses.

Global executive leadership and corporate governance

Strategy, business growth, and P&L management

Mergers & acquisitions and capital investment

Strategic partnerships and investor relations

Co-Founder & Managing Director

Oswaldo Arratia

Technology and telecom leader with over two decades of hands-on experience in software development, engineering, and platform innovation.

Engineering leadership and product development

Telecom and cloud communications expertise

Software architecture and problem-solving

Continuous innovation and technical excellence

Step-by-Step: From Access to Operation

Access & Setup

Access the RTC ONE platform through a secure web interface. No hardware, no installations, and no complex setup required.

Choose Your Business Model

Use RTC ONE for internal communications or to resell voice services, all managed easily from a single platform.

Activate & Configure Voice Services

Activate voice services, routing, numbers, and users centrally. Changes apply instantly with no service interruptions.

Go Live, Monitor & Scale

Start making calls instantly, monitor usage, and scale capacity or regions as your business grows.

Everything is designed to be intuitive and business-focused.

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Global Operations & Cloud Communications Expertise

Technology, Operations, and Support Across Key Regions

United States – Corporate Headquarters

Our Miami headquarters leads corporate strategy, product development, and platform innovation, serving as the primary hub for wholesale and retail cloud voice solutions.

Colombia – Network Operations Center

Our Colombia NOC provides bilingual operations and technical support for hosted and managed voice services across the United States and Latin America.

India – Network Operations Center (AMEA)

Our India-based NOC supports hosted and managed services for the EMEA region, ensuring continuous operations with a bilingual English–Hindi team.

How We Support Our Customers

Designed for Scale and Reliability

At HostSBC, customer success drives everything we do. We deliver carrier-grade reliability, expert support, and adaptable solutions that evolve with your business, ensuring long-term value and confidence.

Key Pillars:

  • Cloud-based, carrier-grade platform
  • Simple onboarding and easy management
  • 24/7 expert technical support and customer assistance
  • Scalable solutions aligned with long-term business growth
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Why Businesses Choose RTC ONE

Full control of business communications

RTC ONE simplifies communications while giving businesses full visibility and control.

One platform instead of multiple vendors

2h 20m

Average time you spent per day

Fast deployment

Global-ready infrastructure

Flexible monthly SaaS model

Predictable costs

Ready to Partner with HostSBC?

HostSBC is more than a provider. We partner with businesses to innovate voice communications and unlock new growth opportunities, from first exploration to full deployment.

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