07/06/2026
GB-BUSINESS GLOBAL – All-in-One Multi-Services
One Company. One Point of Contact. Multiple Integrated Competencies.
GB-BUSINESS GLOBAL brings together sustainability expertise, international business networks, and export/market-entry capabilities within a single integrated structure. Our mission is to provide companies with one strategic partner for international growth, business development, and project implementation.
Our Three Core Strengths
1. Sustainability & Smart City Expertise
Drawing on many years of experience within the WSEIN / World Sustainable Energy Institute ecosystem, we focus on integrated and interdisciplinary solutions in sustainability, energy, smart cities, and future-oriented development.
2. Global Business Network (EUTRADE Business Club)
Development of an international network spanning 122 countries and connecting more than 730 business professionals and entrepreneurs (as of June 2026). This network supports partnerships, market access, business matchmaking, and international business development.
3. Export & Market Entry (Reviesta Consulting)
16 years of experience between Vienna and Istanbul in management consulting, export development, market-entry strategies, and international business development.
Our Core Services
* Market Entry & International Expansion
* Business Development & Partner Matchmaking
* Sustainability & Smart City Project Development
* Access to International Networks & Business Opportunities
* Strategic Consulting & Export Development
* Coordination of External Experts in Legal, Finance, Real Estate, Digital Solutions, and Marketing (project-based)
Slogan Options
One Company. One Point of Contact. Global Business Solutions.
From Sustainability to Market Entry – Integrated Business Support.
Global Network. Local Ex*****on. Sustainable Growth.
Work With Us!
