Sinco Data Processing Systems 779 Park Avenue, Uniondale, NY 11553
About the Business
Sinco Data Processing Systems is a reputable institution located at 779 Park Avenue in Uniondale, New York, United States. Specializing in accounting and finance, Sinco Data Processing Systems offers top-notch services to help businesses effectively manage their financial data. With a team of skilled professionals and cutting-edge technology, Sinco Data Processing Systems is dedicated to providing accurate and efficient data processing solutions for its clients. Whether you need assistance with bookkeeping, payroll, or financial reporting, Sinco Data Processing Systems is the go-to institution for all your accounting and finance needs.
Location & Phone number
779 Park Ave, Uniondale, NY 11553, United States
Hours open
Monday:
09:00 - 17:30
Tuesday:
09:00 - 17:30
Wednesday:
09:00 - 17:30
Thursday:
09:00 - 17:30
Friday:
09:00 - 17:00
Saturday:
Closed
Sunday:
Closed
Reviews
"Best on Long Island."
"I have been going to Sinco Data Processing Systems for years now. Since day one, they have treated me with complete respect on such a Professional level. Whenever I had any questions, they are always available answering them promptly. I appreciate and Thank them for always being there for me and my Family. I highly Recommend Sinco Data Processing Systems to all. We are completely satisfied and will continue with our business always."
"My husband and I have been with Mr. Sinclair for a couple of years and have no complaints. Every time we meet with him he teahes us something new. Every visit is a lesson. He's an honest family man who cares about everyone that walks in his office."
"I been coming here for 6 yrs .. I never had any issues. They are very welcoming.. I highly recommend to anyone who's looking for someone to do there taxes..."
"ITS A RED FLAG WHENEVER A TAX PREPARER TELLs YOU " WE DON'T KNOW HOW MUCH IT WILL COST BECAUSE IT DEPENDS ON HOW MUCH YOU MAKE." TRY THEM AT YOUR OWN RISK."
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