Blog

A Clean Start for 650,000 Books at the Cleveland Public Library

Document Recovery, Mold Damage

When priceless collections face environmental risk, swift, expert action matters. That’s exactly what the Cleveland Public Library (CPL) needed for its 650,000 books exposed to excessive moisture conditions. In late 2025, CPL embarked on a major initiative at its Lakeshore facility to clean and transport part of their collection to a new, more well-equipped facility. As part of this effort, Polygon was brought in to clean the books and prepare them for transportation.

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Polygon Pantry 2025

News

This holiday season, Polygon Pantry is proud to support families facing food insecurity. Our nationwide teams rally each year to fill shelves at local pantries and food banks, ensuring more households have a meal to share. From all of us to you, happy holidays!

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AT&T Gigaton Spotlight: Reducing Carbon Emissions with Smart Temporary Climate Control

News, Temporary Climate Solutions, Remote Monitoring and Control

AT&T had a goal to help companies reduce a gigaton of emissions by 2035 through the power of connectivity. Polygon is a proud partner in reducing emissions on construction, industrial, and commercial building projects through intelligent climate control and reliable connectivity.

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Why Containment Matters in Construction?

Construction Drying, Temporary Climate Solutions, Remote Monitoring and Control, Indoor Air Quality

Containment is an essential yet often overlooked part of construction and a key factor in temporary climate control. It can be set up during pre-construction or in the active build phase, depending on project scope, risks, and environment.

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Clean Energy Reduces Footprint of Documents Freeze-Dry Chamber

Document Recovery, News

Polygon’s National Documents Center in Allentown, Pennsylvania is home to one of the most important tools in our document recovery process, the freeze-dry chamber. For 15 years, this machine has been running nonstop, turning frozen water directly into vapor and logging over 100,000 hours of operation. While the chamber is vital in restoring water-damaged documents, it also comes with an environmental tradeoff. In 2023, the Documents Center used nearly 266,000 kWh of electricity, with the chamber driving much of that demand.

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