RETRO MAINTENANCE LLC. 420 EAST 66TH STREET SUITE 1F NEW YORK, NEW YORK. 10065 MOBILE# OFFICE# June 17, 2015 J Epstein & Co. 9 East 71st Street New York, NY 10021 Dear Mr. Epstein, Thank you for affording Retro Maintenance LLC. the opportunity to service your Building Maintenance needs. Retro Maintenance LLC. has been providing comprehensive janitorial care for the past 92 years. The cornerstone of our Company's success has been our attention to detail. Operations are clearly defined and constant-monitoring procedures strictly enforced. Please, feel free to call me if you need any additional information. I will contact you to discuss any questions that you may have Sincerely, Retro Maintenance LLC. John Stadnyk President EFTA00584448