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E-Book Library

CLS Facility Services is pleased to offer valuable resources to the facility services industry. Below, you can find our E-book archive which we'll be adding to on a regular basis. You can download any of our e-books by following the links below.



A Logical Approach to Signage

Learn about different types of signage; strategies for maintaining your signage; and the importance of optimal signage for your business.

Click here to get the Ebook.


5 Steps in Creating & Executing a Successful RFP

Let’s take a look at five steps that can help you to construct the ideal RFP that can cater to what you are looking for in a service partnership.

Click here to get the Ebook.


Guide to Commercial HVAC Maintenance (Part 1)

Whether you are a new to the commercial HVAC game or just need a quick refresher, we invite you to download Part 1 of our Commercial HVAC Maintenance e-book series.

Click here to get the Ebook.


Preparing for the Heating Season

Download your free guide to help you get ready for the time of year when the temperatures start to drop.

Click here to get the Ebook.


Your Guide to a Commercial Lighting Retrofit Project

Download your free guide to a money-saving lighting retrofit.

Click here to get the Ebook.


Your Guide to a HVAC Rooftop Unit Replacement

This e-book details how your company should go about an HVAC rooftop unit replacement project.

Click here to get the Ebook.


Preparing for the Cooling Season

Download your free guide to help you get ready for the time of year when the temperatures start to rise.

Click here to get the Ebook.


Low-cost Energy Management System

Learn how a cloud EMS system can make monitoring your equipment easier and save you money on repairs.

Click here to get the Ebook.


13 Questions Every Facility Manager Should Ask

Learn 13 key questions that can help you find the best qualified vendor for your HVAC maintenance and repairs.

Click here to get the Ebook.


A Logical Approach to HVAC Management

Learn about CLS' exclusive Logics Programs that can help you run a more efficient and effective facility services program.

Click here to get the Ebook.