About IBExpert
Firebird database expertise, custom software development, and practical support for business-critical systems.
Reliable software solutions since 1991.
Founded by Holger Klemt, IBExpert helps organizations design, build, modernize, and support the database applications that keep their business moving.
Our team combines deep Firebird and InterBase knowledge with practical software engineering. We work with clients across a range of industries to create customized IT solutions, improve existing systems, and prepare platforms for future growth.
Every project is treated as a partnership. From planning and implementation to training, coaching, and ongoing support, we stay focused on clear communication, dependable delivery, and systems that work exactly the way your team needs them to.
Database Expertise
Firebird and InterBase consulting, optimization, migration, and development support.
Custom Development
Business applications designed around real workflows, cross-platform needs, and long-term maintainability.
Training & Coaching
Practical guidance that helps development teams build better, faster, and with more confidence.
Consulting
We evaluate your existing environment, identify the best opportunities, and recommend clear, cost-conscious next steps.
Implementation
We help turn plans into reliable systems, with attention to architecture, performance, security, and future expansion.
Support
We continue working with you after launch, offering responsive support and a steady technical partner as your needs evolve.
Challenge us. As a service enterprise, we are just as flexible as the IT solutions we develop.