"I was very impressed with Mr. Hauck´s professionalism as well as hin eagerness to learn and expand his skills in vineyard work and winemaking. 
He was highly motivated and showed an extraordinary amount of initiative and willingness to perform. His unique organisational skills and very good logical thinking enabled him to quickly grasp all aspects of his tasks. 
As a result, he deliverd an outstandingly efficient and effective performance, leading to excellent results at all times." 

- Winery Nikolaihof Wachau -

"Mr. Hauck demonstrates a keen interest in all aspects of viticulture and cellar managment. 
He already possesses a considerable amount of expertise and consistently exhibits an exceptionel level of commitment, attentiveness and quality consciousness. 
Furthermore, he already possesses excellent knowledge of international wine styles and is an outstandig taster. We have learned a lot from him."

- Winery Ernst Triebaumer - 

"Because of his outstanding performance, I decided to take Mr. Hauck on a research trip to the North Sea. 
While working under suspended loads on board the ocean-going cutter and handling the scientific equipment, he was attentive, careful and prudent. Due to damage on board, we were forced to perform a two-hour repair on site. 
Despite the resulting delay, Mr. Hauck was still highly focused and motivated at the end of the day, even after ten hours of heavy work in the cold, rainy and harsh North Sea weather."

- Dr. Tim Staufenberger -

"Mr. Hauck performed all tasks with great interest and always to our complete satisfaction. He integrated very well into the various production processes in our cooperage.
We thank Mr. Hauck for the good work he has done."

- Cooperage Stockinger -

"He demonstrated foresight in handling sampling equipment and samples. Also in the following scientific evaluation of the samples, the measuring and logging, Mr. Hauck showed the accuracy that is absolutely necessary for scientific work.
He consistently exhibited exceptional and precise sensory ability."

- Winelabor Horst Klingler -

"He carried out every aspect of his work at the highest possible standard, even with changing demands and under difficult conditions. When facing situations with extremely high workloads, Mr. Hauck proved to be a very resilient worker and proceeded calmly, thoughtfully and in a target- and solution-oriented manner at all times."

- Remstalmarkt Mack -