N.K. Singh
ELV Engineer with more than 9+ years of field experience
4.17 (358 reviews)
4
active courses
0
removed courses
Jul 2020
first content date
Apr 2025
last content date
1410
total students
358
total reviews
4.17
average rating
5
total content length
Courses
Online Fire Alarm System Training Course on GST Brand
136
students
1.5 hours
content
Aug 2024
updated
$13.99
Fire Extinguisher Selection and Installation as per NFPA 10
310
students
1 hour
content
Apr 2025
updated
$13.99
