N.K. Singh
ELV Engineer with more than 9+ years of field experience
4.18 (371 reviews)
4
active courses
0
removed courses
Jul 2020
first content date
Apr 2025
last content date
1448
total students
371
total reviews
4.18
average rating
5
total content length
Courses
Online Fire Alarm System Training Course on GST Brand
138
students
1.5 hours
content
Aug 2024
updated
$29.99
Fire Extinguisher Selection and Installation as per NFPA 10
317
students
1 hour
content
Apr 2025
updated
$19.99
