Founder/CEO, Performance Enterprise Group, Solutions for high tech startups sales revenue
Of the hundreds of people that I’ve hired or closely associated, Stefan ranks in the top 5. He is a pleasure to work with and extremely proficient and professional in resolving to closure any computer problem or difficulty. I can’t offer high enough praise… Stefan possesses a deep knowledge and expertise in computing, operations systems, networking, security, add-on. He has won over a new client.
Licensed Real Estate Agent at Bond New York
Stefan has helped me with IT problems in two companies that I have I worked for, making my time at the computer more productive. He went out of his way to find and save old e-mails that I require for client tracking. He always has a smile and makes me feel comfortable, no mater how trivial the problem may turn out to be.
Style and Fashion at The Examiner
To say that Stefan is 1st rate is an understatement.. His skills are superlative and he makes the process painless.. I would recommend him on a personal level for the home user/ business or for any type of business that is reliant on computers!
Licensed Real Estate Salesperson at Town Residential
Stefan is undoubtedly an IT guru. He worked with my company to supply general IT support and consulting. I also hired Stefan to recover a failed hard drive that had a huge amount of personal data on it. He was a lifesaver! Not only did he recover all of the data, but he did it in one day and at a fraction of the cost that the drive manufacturer was going to charge.
Owner at Kurt and His Kind
I needed some work done on my Computer. I called Stefan from ProSysCo. He was very knowledgeable and figured out a problem I had, in no time. I was very happy with his service, and can highly recommend him. And it is a big plus he is from Germany, hence he was on time!
I highly recommend Stefan. He is a master in his field, very professional and personable and an all around great guy.
Licensed Salesperson at Bond New York
Stefan fixed my iMac and MacBook computer issues - my hard drive was fried, and he was able to quickly replace it and restore my files, thankfully! He is trustworthy, reasonable and very knowledgeable. I wouldn't hesitate to call with a computer/IT issue.
Owner/Chef at Artistic Taste
The first time I hired Stefan, I was very pleasantly surprised at his extensive knowledge and ability to solve what I thought was a disastrous situation with my computer and files. I will use no one else for my computer needs. He is a person I trust, and I feel confident that I am getting the best service possible. I highly recommend him.
Property Manager/Leasing Assistant/Executive Assistant
I have known Stefan as a trustworthy person who's ethics sets him far away from any competition. Getting exactly to the problem and without unnecessary efforts makes him an expert in reading customer's needs while offering creative solutions will save your time and reduce your stress.
Founder/Owner at hubtone PR
By coincidence I learned about ProSysCo. Stefan Leipold, the owner, did not only answer the phone but made himself available right the next day. He spent several hours to solve and explain the problem. And charged less than he could have. Stefan Leipold seems to combine a wealth of expertise and reliability with strong work ethics. His personable nature is a pleasant add.
Managing Director at BOND New York
Stefan runs a tight ship. In working with him I have found him to be honest, efficient, and knowledgeable. I would recommend him to anyone.
Freelance Fashion Designer/ Pattern Maker
Stefan has done an exceptional job in diagnosing my computer problems and providing the best solution. He is extremely efficient and determined in his work and gave me valuable insight into where and why it all went wrong. He also successfully retrieved my personal data from a hard drive that has seen better days! I will definitely be keeping Stefan's contact details.
Owner/Founder at NYC Farm Chic Flowers
Stefan came to my rescue after my computer was basically unusable due to viruses. He met me at his LIC office in a timely manner at the end of the day on Friday and had my computer back on Sunday working like a charm! He went above and beyond in his service to my computer and to me, and I can highly recommend him to anyone looking for computer services.
Neil Zwiebel, D.P.M.
Podiatrist, Park East Podiatry
I highly reccomend Stefan for IT work. I have used him on many circumstances from setting up a network to restoring an infected computer to minor computing issues. His work is great. He took a poorly set up network by another so called "IT professional" and converted it into a reliable network. He has always made good reccomendations and is very personable.
Vice President at Visit America Inc.
When we hired Stefan for the first time it was day and night compared to the consultant we had before. He made sure that our domain and all was secured and gave us the most perfect service and with a reliability that we had not known before. We can highly recommend him.
Owner, Darling Design
Stephan is very knowledgeable in his field. Over the years, I have wasted a lot of money on IT people that didn't fully know how to set up my work space. I only wish I knew Stephan then so I could have used him instead. He is dedicated and passionate about his work, as well as a perfectionist.
Affluent Legal Escritoire
Stefan is very thorough in his work and ethics. He is very knowledgeable and I greatly appreciated that he knew I had a small tech savy heart and he would walk me through my dilemmas so I understood each issue I had.
Independent Real Estate Professional
It was hard to pick only 3 attributes to describe Stefan. We have a very complicated wireless network and Stefan was able to set things up so that everything works seamlessly. He is always punctual, extremely pleasant and professional and finishes the job quickly. He has helped me trouble shoot things on the phone for family members as well as ourselves.
Associate Broker at Oxford Property Group
Stefan not only fixed our computer problems, and networked our printers, but also taught me how to be the office manager/IT Admin, which gave me a little bit more job security, and a slight raise. He also had all of our real estate agents come in for a free tutorial on how to scan to email, edit PDFs, back up files, etc... and gave advice on how to protect ourselves and...more
Staci Heather Reed
Gramercy Manager & Listings Director at MNS, Real Impact Real Estate
Stefan is an expert in his field. He is quick on his feet and is able to resolve any problem you may have with your computer. I hired Stefan and his team to install programs and clean up my computer. My computer has never worked better. I would hire his company again in a heart beat. Stefan is honest and always gets the job done.
Licensed Real Estate Agent at Manhattan Apartments
Stefan is an expert in his field and was able to expedite any systems related issue that I brought to him. Stefan has always been extremely helpful in a very straight forward manner.
Strategic Advancement Officer at The Animal Medical Center
Stefan Leipold is -- by far -- one of the most valued resources I have found. As an freelance consultant, I depend on my capacity to use all forms of media flawlessly. Stefan has managed to cure computer problems no others could solve. He is fast and I would recommend him without reservation.
Board Member, Chairperson of the Landscape Committee at Russel Wright Design Center
Stefan has always been there for me whenever I have needed help with my computer, my printer, the purchase of new equipment, and downloading and operating new and complicated software. He often works remotely for me, so there is rarely much of a wait, and he always calls back within minutes. He is a respectful, discreet gentleman, and I feel absolutely comfortable inviting him into my home and office.
Director of Agent Development
I work for a company who hired Stefan's company. I worked closely with him and he was extremely helpful, effective and professional in all of our interactions. I hope I get to work with him again.
New York Licensed Real Estate Consultant
I met Stefan when he was helping Bond for its IT needs. He was not only savvy but also patient and very helpful! Not to mention he was very friendly and easy to work with! I recommend Stefan with confidence.