Product categories
November 2010 Hydraulic Elevators: Taking Care of the Oil
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the articles, Hydraulic Elevators: Taking Care of the Oil and Hydraulic Elevators: Importance of Oil Cleanliness published in the November 2010 issue and counts as one contact hour (0.1 CEU) of elevator-industry continuing-education credit. Most courses are approved by NAEC for CET/CAT and…
$35.00
October 2007 Improving Motor Efficiency
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Improving Motor Efficiency in Constant Speed Applications, published in the October 2007 issue and counts as 1 Contact Hour (0.1 CEU) of elevator-industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and…
$35.00
October 2011 Variable-Frequency Drive Systems for Hydraulic Elevators
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Variable-Frequency Drive Systems for Hydraulic Elevators, published in the October 2011 issue and counts as one contact hour (0.1 CEU) of elevator-industry continuing-education credit. Most courses approved by NAEC for CET/CAT and NAESAI for QEI and in the following…
$35.00
October 2012 Applied to a Wind-Turbine Tower Elevator
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, AECO Certification as Applied to a Wind-Turbine Tower Elevator, published in the October 2012 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses approved by NAEC for CET/CAT and NAESAI for…
$35.00
October 2019 Ropes and Traction
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Ropes and Traction, published in the October 2019 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and in…
$35.00
October 2020 Door Reopening Devices – A Field Perspective
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Door Reopening Devices – A Field Perspective, published in the October 2020 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI…
$35.00
October 2021 Vertical Sliding Door Maintenance
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Vertical Sliding Door Maintenance, published in the October 2021 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and…
$35.00
October 2022 Digital Signals in Elevator Circuits
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Digital Signals in Elevator Circuits, published in the October 2022 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for…
$35.00
October 2023 Vertical Equipment Maintenance
SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Vertical Equipment Maintenance, published in the October 2023 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and…
$35.00
One World Trade Center
A special biography of this iconic building: The behind-the-scenes story of the most extraordinary building in the world, from the bestselling author of Skyscrapers. In this groundbreaking history, bestselling author Judith Dupre chronicles the most astonishing architectural project in memory: One World Trade Center. The new World Trade Center represents one of the most complex…
$29.99