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Utility Billing for Residents
and Property Owners

Invoice America – Liss Technologies Group
Online Pay Portal System

Welcome to our online pay portal system. The payment portal lets you pay your utility bills online using a secure PCI-compliant system. At Liss Technologies Group, we are committed to providing you with the best solutions for utility monitoring, billing, payment processing, and tenant customer service.

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Utility Recovery

Designed to help multifamily properties encourage conservation and recover utility expenses.



Providing the best equipment available to submeter utility consumption for your multi-family properties.



Full-service billing, payment processing, work orders, and more.

Over 40 years experience specializing in multifamily utility cost allocations.

Where You Can Find Us

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