IT Solutions for Telco Operators

Deep telco expertise. Engineered solutions.

OSS STAX is a focused team of senior engineers and consultants helping leading Telco service providers modernize their OSS/BSS stacks, automate their networks, and integrate complex systems — without the overhead of a large consultancy.

  • 15+ yrsaverage team experience
  • Tier-1telco programs delivered
  • OSS · BSSend-to-end domain depth
oss-stax / network-orchestrator
service activate(subscriber) {
  const circuit = provision("L2VPN");
  await oss.syncInventory(circuit);
  return bss.bill(subscriber, circuit);
}
// 99.99% activation success
Fault MgmtHealthy
Order-to-Activate2.4s avg
Inventory SyncReconciling
Billing MediationLive
Uptime 99.99%

Trusted across the telco ecosystem

OSS / BSS 5G & Fixed FTTx MPLS / SD-WAN Cloud-Native NFV TM Forum Open APIs
About OSS STAX

A small team. Senior in every seat.

We are intentionally small. Every engagement is led and delivered by consultants who have spent their careers inside the telco space — designing, integrating, and operating the systems that keep services running for millions of subscribers.

That means no junior hand-offs, no padded teams, and no learning the domain on your dime. You get fluent telco engineers who already speak OSS/BSS, TM Forum, ETSI, and 3GPP — and who know how to translate that into working software.

  • Senior consultants only — no pyramid staffing
  • Hands-on delivery, not slideware
  • Fluent in both telco process and modern engineering
  • Vendor-neutral architecture and integration
15+Years average team experience
40+Telco programs delivered
100%Senior-led engagements
24/7Mission-critical mindset
What we do

Services built for telco-grade operations

Focused offerings, designed around the realities of running a Tier-1 service provider — high availability, regulated environments, and unforgiving release windows.

OSS / BSS Solutions

Modernization, integration, and customization of Operations and Business Support Systems — from inventory and service activation to billing, mediation, and customer management.

  • Service & resource inventory
  • Order management & activation
  • Mediation, rating & billing flows
  • TM Forum Open API alignment

Network Management & Automation

Smarter network operations through orchestration, closed-loop automation, and observability — across physical, virtual, and cloud-native domains.

  • NMS / EMS integration
  • Fault, performance & assurance
  • Workflow & runbook automation
  • NFV / SDN orchestration

System Integration & Migration

We connect what doesn't connect — legacy stacks to modern platforms, siloed BSS to streamlined customer journeys, and on-prem systems to cloud-native targets, with zero-downtime cutover plans.

  • Legacy modernization
  • API & data integration
  • Cloud & container migration
  • Data reconciliation & cutover
Where we focus

Built for Telco. Period.

We don't try to be everything to everyone. Our entire practice is aligned around the operators, technologies, and standards that define modern telecommunications.

Mobile Operators

4G LTE, 5G NSA/SA core, RAN integration, and subscriber management.

Fixed & FTTx

FTTH/FTTB rollouts, GPON inventory, service provisioning, and assurance.

Enterprise & Wholesale

L2/L3 VPN, SD-WAN, MPLS, and B2B service catalog modernization.

MVNOs & Digital Brands

Lean BSS stacks, API-first activation, and rapid go-to-market.

Cable & Convergent

Triple-play / quad-play platforms and unified customer experience.

Cloud & NFV

Cloud-native network functions, container orchestration, and CI/CD.

Why OSS STAX

The advantages of a small, senior team

01

Telco fluency from day one

We already know your acronyms, your pain points, and your release calendar. Discovery is faster, designs are sharper, and risk drops.

02

Senior engineers, end to end

The person scoping your work is the person delivering it. No translation layer, no context loss, no bait-and-switch.

03

Engineering, not slideware

We deliver working software, integrated systems, and runnable automation — not 80-slide PowerPoints.

04

Vendor-neutral by design

We integrate the tools you already own and recommend the right fit — never what pays the highest commission.

Have a telco initiative that needs senior hands?

From a focused PoC to a multi-year transformation, we'd be glad to talk.

Start a conversation
Contact

Let's talk about your stack.

Reach out directly — your message will go to a senior consultant, not a sales queue. We typically respond within one business day.

Email

sales@ossstax.com

Office

OSS STAX Co., Ltd.
19 Tiwanon 18 Yaek 5
Talat Khwan, Muang Nonthaburi
Nonthaburi 11000