Singiser-Liedman Industries, LLC is the creation of Principals Joseph Singiser and Eli Liedman. SLI, LLC specializes in creating construction industry-specific inventions and intellectual property. With over 40 years' of combined construction experience between the Principals, SLI's inventions incorporate real solutions to real world needs.
Corporate Bios
Joseph Singiser has over 25 years' hands-on experience in the construction industry. Specializing in carpentry and framing, Joe has supervised countless residential, hospitality, and commercial construction projects as large as 200,000 square feet from the field. Joe has extensive experience in such varying trades as carpentry, HVAC systems, plumbing, electrical controls, and iron work. Joe holds an ARI EPA-approved Type Universal HVAC certification; HVAC I, II, and III certificates of completion from OCVTS; a Home Inspectors Certificate; and a WTTI Welding Certificate.
Eli Liedman, LEED AP has over 15 years' experience in the construction industry in both the private and public sectors. Specializing in real estate development oversight and project management, Eli has managed such varying development projects as large-scale residential conversions in Manhattan, ground-up projects in Philadelphia, industrial renovations in the New York Metropolitan area, and the structural rehabilitation of the Triborough Bridge in New York City. Since 2005, Eli has developed over 400,000 square feet of real estate in the New York Metropolitan area. Eli holds a Master of Science degree from New York University in Real Estate Development and a Bachelor of Science degree from Columbia University in Civil Engineering.
Our Current Invention: SLI: MagneGlide ™
Click here for details about our current invention,
which is ready to be licensed now.
Contact us for a free brochure or to learn more details about our licensing availabilities at: Admin@SLIinvent.com