Our Partners

LET’S WORK TOGETHER!

Our Services

We’re proud to collaborate with these trusted partners, who share our passion for quality, service, and unforgettable experiences on the water. Working together allows us to offer our guests the best possible service — from smooth organization and professional support to premium equipment and local expertise. Together, we make every moment on board truly special.

Why us?

We are a family-owned group that combines innovation, quality, and long-term thinking across multiple industries. Through Hollaus Portfolio & Management FlexCo, we strategically develop companies in software and IT services, agriculture and real estate, outdoor products, and tourism.

From specialized IT solutions at ISH Solutions to innovative products at alptime and unforgettable sailing experiences with Holiday Sailing, we stand for reliability, sustainability, and a strong commitment to our customers. Our strength lies in combining expertise, responsibility, and a clear focus on lasting value.

HOW WE WORK

Let’s work together!

1. ISH-Solutions GmbH

ISH Solutions is an IT company based in St. Pölten that specializes in software solutions for technical disciplines. These include applications for facility management (CAFM), GIS, CAD/BIM, surveying, and fire protection documentation. In addition, the company provides IT support, system integration, and hands-on training through the ISH Academy.

2. Alptime GmbH

alptime GmbH is a versatile family-owned company based in Obritzberg-Rust (Lower Austria) that specializes in the management of agricultural and forestry operations as well as the leasing, renting, and acquisition of real estate. In addition, alptime offers an innovative range of high-quality outdoor products—such as heated bathing barrels and bathtubs—addressing both the agricultural sector and leisure and lifestyle segments.

3. Portfolio& Management FlexCo

Hollaus Portfolio & Management FlexCo is a family-owned holding company that strategically consolidates and develops the business activities of its subsidiaries ISH Solutions, alptime, and Holiday Sailing. With a clear focus on innovation, quality, and sustainable growth, the Hollaus Group stands for responsible corporate governance and long-term success across diverse industries.