Products

User-friendly and up-to-date, these California Mechanical Code Tabs are a great way to organize the 2025 CMC. These 36 looseleaf tabs can reduce...

his 8th Edition is intended for the experienced, knowledgeable Elevator Personnel as defined in ASME A17.1/CSA B44.References to the code refer to ...

The Notice to Owner Regarding the Mechanics Lien and Contractor License Law is used by prime or subcontractor, this notice MUST be given prior to s...

If still haven't received payment and are going to proceed with claiming a Mechanic's Lien, this Notice of Mechanic's Lien must be served to the ow...

The Mechanic's Lien is your final "backstop" when you haven't received payment for your work. It's recorded as a claim against the property owner a...

The Legal Release of Claim of Mechanics Lien is use by a lien claimant upon satisfaction of claim, when mechanic's lien has actually been recorded....

Heating and Cooling Essentials is ideal for introductory HVACR courses and certificate programs. With a unique and focused approach on applications...

HVAC Control Systems Book 4th Edition is the must have volume of text you need to get an in depth explanation of HVAC systems.  This essential guid...

Designed specifically for HVAC, building maintenance, and controls technicians, HVAC Control Systems 4th Edition is the perfect source of informati...

Having trouble passing the HVAC licensing exams? Can’t seem to understand the material, or need it presented in a different format? The HVAC Licens...

Indoor Air Quality Solutions provides an overview of indoor air quality (IAQ) problems, health concerns, measurement and testing, and how to mainta...

Industrial Mechanics presents an introduction to the concepts of industrial mechanical systems, principles, and equipment. All aspects of the syst...

Marks' Standard Handbook for Mechanical Engineers, 12th Edition, is a comprehensive resource updated to meet the needs of modern mechanical enginee...

Many examples, illustrations, tables and formulas are provided for on the job applications. This book is also an excellent reference to standard fo...

This workbook is designed for use with the textbook Modern Metalworking. The chapters in the workbook correspond to those in the text and should...

Modern Plumbing provides students with an introduction to the tools, materials, systems, design, installation, and service needed for a career in p...

Modern Refrigeration and Air Conditioning is focused on closing the gap from students to technicians with a commitment to top quality coverage o...

This Workbook is designed for use with the text Modern Refrigeration and Air Conditioning. The chapters in the workbook correspond to those in t...

The student Laboratory Manual provides questions that reinforce and review textbook content. Organized to follow the textbook on a lesson-by-lesson...

Industry-trusted NFPA 20, Standard for the Installati on of Stationary Pumps for Fire Protection, offers the latest provisions to help ensure fire ...

NFPA 20 protects life and property by providing requirements for the selection and installation of pumps to ensure that systems will work as intend...

COMING SOON! This is a fully integrated code based on the 2021 International Mechanical Code. 

Coming Soon! This is a fully integrated code based on the 2021 International Plumbing Code. 

This newly revised edition explains simply and clearly, in non-technical, everyday language, how to install all components of a plumbing system to ...