— Your Trusted Partner for End-to-End IT Solutions

Build Faster, Operate Smarter, Scale with Confidence

QSS delivers enterprise-grade software platforms and IT solutions that automate workflows, secure your data, and power your digital transformation - from day one.

— NEW from QSS! Integrate the Pleqsa Platform Today

Your Partner for Compliance, Digitalization, and Financial Process Automation

Pleqsa helps organizations and their clients ensure compliance, digitalize financial workflows, and improve cash flow through a single platform that supports more efficient, connected, and scalable financial operations.

25+

years of QSS

15+

Secure Cloud Experience

2

Modern data centers in BiH

2000+

Successfully completed projects

— OUR FLAGSHIP PRODUCTS

Products That Drive Results

Our four platforms tackle the challenges that matter most to modern enterprises - automating workflows, ensuring compliance, optimizing energy infrastructure, and making data centers self-managing. Purpose-built, production-ready, and designed to scale with your business.

ProcessNx Digital Transformation Platform

A MACH-based, declarative platform for fast, flexible workflow automation with no complex coding needed. Built to scale across sectors.

DocumentNx Global e-Invoice Platform

AI-powered document management with fraud detection, quantum-ready security, and support for 50+ tax jurisdictions.

EnergyNx Management & Control System

Next-gen platform for real-time energy monitoring and control with built-in AI, SCADA, and industry protocol support.

Data Center Declarative Automation & Digital Twin Solution

Combine GitOps, declarative automation, and AI-powered digital twins for resilient, future-ready data centers.

our solutions

Value-Added IT Solutions to Enhance Your Competitiveness

Bespoke Software

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  • Tailored software solutions built around specific business processes, integration needs, and long-term operational requirements.

System Integration & Implementation

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  • Controlled integration and implementation of systems, data, and processes with reduced delivery risk and stronger operational consistency.

Cloud Solutions

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  • Cloud foundations designed to support secure operations, regulatory readiness, and predictable performance at scale.

Data Analytics

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  • Operational data transformed into actionable insights for monitoring, optimization, and better decision-making.

Managed IT Services

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  • Stable, secure, and well-managed production environments supported through structured operational services.

Digital Innovation

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  • A structured path from concept to production-ready digital solutions with measurable business value.

AI Innovation

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  • AI-driven automation, anomaly detection, and advanced decision support across business and operational processes.

Field Services and Customer Support

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  • Digital support for field operations and customer service, enabling faster response, better scheduling, and clearer service visibility.

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— ISO-Aligned Delivery for Regulated Environments

Your End-to-End Digital Transformation Partner

Product platforms and solution delivery for secure process automation, system integration, and operational control - designed for production use and long-term reliability.

Security and compliance controls are embedded into the delivery model for regulated and business-critical environments. Deployment options include on-premises delivery or QSS Cloud as a fully managed option - supporting clear data governance, compliance readiness, and stable long-term operations.

    ISO 9001, ISO 27001, ISO 22301 and ISO 50001

    Industrial security clearance level: SECRET

    Security clearance aligned with EU/NATO requirements

    GDPR-aligned privacy and security controls

Explore QSS Cloud for secure, fully managed deployments.

QSS cloud it

Global e-invoicing with secure e-delivery and e-reporting.

pleqsa

—benefits

Why Organizations Choose QSS

01.

Secure and reliable delivery

Solutions built for stable, protected, and production-ready operations in business-critical environments.

02.

Compliance without complexity

Security, governance, and compliance requirements are embedded across design, delivery, and operations.

03.

Data control and digital sovereignty

Clear visibility over systems, access, and data handling across environments and operational processes.

04.

Scalable delivery models

Deployment aligned with business needs, including on-premises and managed cloud options where needed.

05.

Long-term operational efficiency

Technology environments designed to support predictable operations, optimized resources, and sustainable growth.

06.

Focus on business outcomes

Less complexity in managing technology, more focus on performance, continuity, and business value.

Industries We Support

Trusted Across Key Industries

For each industry, we offer either a proven product foundation or the expertise to deliver the right solution through our end-to-end services.

Public Sector & Government

Compliant digital services, process automation, and end-to-end traceability.

Energy & Utilities

Real-time monitoring, control, and intelligent energy optimization.

Finance & Insurance

Compliant financial workflows, AI fraud prevention, and document automation.

Telecommunications

Regulated integrations, number portability, and service continuity at scale.

Manufacturing & Industry

Connected operations, analytics, and AI for industrial efficiency.

Retail & Services

Digital documents, e-invoicing, and connected customer workflows.

Software & Technology Providers

ERP-ready compliance, automation, and partner-led integration delivery.

Transportation & Smart Mobility 

Real-time operations, workflow automation, and service visibility.

Microsoft Azure Marketplace

Explore more QSS products now available on Microsoft Azure Marketplace.

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— Case study

From Idea to Market in One Month

As a Red Hat Ready partner, we drive digital transformation and efficient delivery in Fintech, Telco, Government, and Banking. Our collaboration enabled the launch of an online payment app for EPS BH, serving 100,000 users -showcasing our technology and innovation in action.

— News

Our News & Insights

Learn more about what we do and industry news.

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— new from qss!

Pleqsa: A Unified Digital Transaction Flow, Built on QSS Cloud

Pleqsa is a next-generation digital platform designed to connect companies through secure and transparent exchange of electronic invoices and other business documents, reducing risk and increasing efficiency in everyday operations. Running within QSS Cloud, Pleqsa is built on a secure, reliable, and locally operated infrastructure that provides a stable foundation for compliant digital transactions.

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QSS at GITEX Europe 2025

We shared how our proven platforms- ProcessNx, DocumentNx, EnergyNx, and our Data Center Automation solution - are already making a real impact. 

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AI/ML for financial and tax fraud detection

AI and ML have transformed fraud detection, making it possible to analyze massive data in real time - a strategic advantage, not just a tech upgrade.

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Unleashing the power of QSS Cloud 4.0

Introducing QSS Cloud 4.0 - our next-gen cloud platform offering enhanced security, scalability, and energy efficiency for the digital era.

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SQL Server 2022 meets MinIO integration

At last month’s PASS Summit in Seattle, we partnered with Microsoft and MinIO to unveil a game-changing solution in data analytics.

— CONTACT US

Ready to start a project with us?

Get in touch with our team to discuss your requirements, explore secure and compliant cloud solutions, and find the right approach for your business.

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