Hong Kong · Connecting the World

Enterprise Telecom Infrastructure
Built for Global Scale

Tech Network Limited delivers carrier-grade voice, messaging, connectivity, and software platforms from Hong Kong — empowering enterprises to communicate reliably across every market.

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Trusted for
Carrier-Grade Quality
99.9% SLA Uptime
140+ Countries
24/7 Technical Support
Regulatory Compliance

140+

Countries Covered

99.9%

Uptime Guarantee

24/7

Expert Support

10B+

Messages Delivered

Who We Are

A Trusted Telecom Partner Headquartered in Hong Kong

Tech Network Limited is a specialist provider of international voice, messaging, and connectivity infrastructure, incorporated in Hong Kong and serving clients across Asia-Pacific and worldwide. We also develop and license purpose-built telecom software platforms — from SMS switching and softswitches to AI-powered contact centre solutions.

Asia-Pacific expertise with worldwide carrier reach
Direct tier-1 interconnects on every continent
Proprietary telecom software for operators and enterprises
Fully compliant with international telecom regulations
Tech Network Limited operations
140+Countries
Reached
Connectivity Services

Carrier-Grade Telecom Infrastructure

Premium voice, number, and messaging services engineered for enterprises and operators operating at global scale.

Voice Termination

Carrier-grade A-Z voice routing across our global network of tier-1 interconnects, delivering crystal-clear, low-latency calls to any destination.

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Global Number Provisioning

Acquire local, mobile, and toll-free numbers in 140+ countries instantly — establish a credible local presence in any market within minutes.

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SIP Trunking

Elastic SIP channels that scale dynamically with your call volume, providing built-in redundancy and significant cost savings over legacy circuits.

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Toll-Free Routing

Intelligent inbound call management with geographic routing logic, automatic failover, and real-time analytics to maximise caller satisfaction.

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A2P Messaging

High-throughput SMS delivery infrastructure for OTP authentication, transactional notifications, and marketing campaigns with full delivery reporting.

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Fraud Protection

AI-driven traffic monitoring and real-time anomaly detection to protect your voice and messaging infrastructure from toll fraud and misuse.

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Software Platforms

Purpose-Built Telecom Software

From SMS switching to AI-driven automation — enterprise-grade platforms for operators, contact centres, and logistics businesses.

Switching Platform

SmartSMS Gateway

Enterprise SMS routing and switching for carriers, MVNOs, and messaging aggregators.

  • SMPP v3.4, HTTP & REST API
  • 10,000+ MPS per node
  • Grey route detection & LCR
  • Multi-tenant, white-label ready
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VoIP Platform

FlexSwitch

Class 4 & 5 softswitch for ITSPs, carriers, and CLECs requiring full call control.

  • 5,000 CPS · 100k+ concurrent calls
  • SIP, H.323, SS7/SIGTRAN
  • Real-time billing & CDR export
  • Least cost routing engine
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Contact Centre

OmniDesk

Omnichannel cloud contact centre suite for voice, SMS, email, chat, and WhatsApp.

  • ACD, IVR builder & predictive dialler
  • Real-time supervisor dashboard
  • Salesforce, HubSpot, Zoho CRM
  • Scales to 5,000+ agents
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Logistics Automation

TrackPulse

Automated voice & SMS notification engine for couriers, e-commerce, and logistics providers.

  • 100,000+ notifications per hour
  • Delivery alerts, OTP & rescheduling
  • TTS in 40+ languages
  • FedEx, DHL, Aramex API integration
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AI Platform

NovAI

Conversational AI platform that deploys intelligent voice bots and chatbots around the clock.

  • NLU + LLM-powered understanding
  • Voice bot & chatbot in one platform
  • 50+ languages supported
  • Seamless human agent escalation
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Why Tech Network

The Infrastructure Advantage

We combine owned telecom infrastructure with proprietary software — giving clients a single, accountable partner for every layer of their communication stack.

Redundant Global Network

Our infrastructure spans carriers and data centres across Asia, Europe, and the Americas, ensuring maximum resilience and business continuity.

Rapid Deployment

From contract signature to live traffic in days. Our streamlined onboarding gets your team communicating faster than any competitor.

24/7 Expert Support

Round-the-clock access to our engineering team for technical incidents, capacity planning, and configuration changes — from Hong Kong.

Regulatory Compliance

We operate in full compliance with local telecom regulations across every region we serve, keeping your traffic clean and fully authorised.

Real-Time Analytics

Granular dashboards give your team full visibility into call quality, delivery rates, and network performance metrics at all times.

Flexible Commercial Terms

Transparent, usage-based pricing with no hidden fees. Custom volume agreements available for high-traffic enterprise and wholesale clients.

Get in Touch

Speak with Our Team

Our specialists in Hong Kong are available around the clock. Whether you have a specific requirement or want to learn more about our solutions, we are ready to help you get started.

Office Address RM 603, 6/F South China IND BLDG
1 Chun Pin St, Kwai Chung, Hong Kong
Support Hours24 hours / 7 days a week

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