
ineexa digitizes procurement processes in the construction industry - success story
Ineexa is a Swiss software company dedicated to digitalizing procurement and calculation processes in the building services industry. Ineexa has set out to eliminate manual, paper-based workflows and replace them with a smart, scalable software solution for everyone involved in the tendering process: installers, specialist dealers, and technical planners alike. Ineexa AG is a B2B consulting firm that focuses on the digitization of procurement processes specifically in the construction industry.
Managing construction tenders (referred to as "DEVI") is currently complicated by inconsistent data labeling, unstructured PDF formats, and the separation of product lists from service providers. This makes accurate data handling more difficult. Frequent DEVI recalculations, regional formatting uncertainties, and the need for multiple approvals further increase complexity and delays. To address these challenges, a digital initiative is underway to replace the manual, error-prone tendering process with a streamlined, standardised system. This shift aims to simplify tender creation and improve the precision and efficiency of searching for and managing DEVI tenders, ultimately enabling better decision-making and reducing administrative burdens.

Sly helped Ineexa evaluate various service providers in Germany and Switzerland. After the evaluation phase, Sly shifted to a strategic consulting role, showcasing flexibility and commitment to aligning with Ineexa’s goals. Ineexa discovered Sly through its broad freelancer network, which was crucial in developing their MVP and meeting immediate project needs, laying the foundation for future success.
Solution
Developing multiple proof-of-concept (PoC) projects for Ineexa was necessary due to the diverse and specific requirements of each product. The challenge was maintaining each product’s specific requirements while adhering to a unified development strategy. By tailoring each PoC to its respective context – such as data-heavy or function-specific needs – Sly ensured high relevance and technical accuracy.

Using an agile and iterative approach, Sly and Ineexa’s developers continuously refined the PoCs to align with the company’s evolving demands. The integration of AI played a key role, enabling efficient PDF data extraction through keyword recognition and machine learning. This automation significantly reduced manual workload and improved data accuracy. Real-world PoC testing with selected customers further validated the AI solution’s effectiveness, helping to ensure a precise fit for Ineexa’s specific goals.
Implementation
The collaboration between Sly and other partners (like Acodis and T&M) was instrumental in building a scalable, AI-ready architecture with a focus on machine learning and entity mapping. They developed a robust Java application using Spring Boot and an API-first, modular approach to enable seamless integration and future upgrades. Cloud hosting and a fully automated provisioning system using Amazon CDK ensured flexible and scalable infrastructure. Additionally, Sly implemented a CI/CD pipeline for automated testing and deployment, accelerating feature delivery and enhancing reliability. This streamlined development process laid a solid foundation for long-term growth and innovation.
Timeline
Under Cornel's committed leadership, the accurate assignment of DEVI marks a major milestone, showcasing the success of implemented solutions. His ongoing efforts to analyze data labeling and refine algorithms ensure the system remains precise and adaptable to new challenges. Substantial progress has been made, but the project continues to evolve. Cornel’s feedback-driven approach includes exploring advanced machine learning and infrastructure enhancements to future-proof the system and maintain high performance.
Learnings
Our collaboration with Ineexa AG showed that digital transformation is rarely a straight path. It requires adaptability, technical precision, and a strong partnership. By combining agile development with AI-driven automation, we turned complex procurement challenges into scalable, reliable solutions.
Key takeaways:
- Flexibility matters: Shifting from evaluation to strategic consulting ensured alignment with evolving goals.
- AI creates impact: Automating PDF data extraction cut manual workload and improved accuracy.
- Partnership fuels success: Collaboration with ti&m enabled a robust architecture.
At Sly AG, we help organizations overcome complexity with tailored, innovative solutions. If your business faces similar challenges, whether in procurement, data automation, or scalable system design, we’re ready to partner with you.
