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Johnstone Supply - South Plainfield #168
(Store# 168)
120 Corporate Blvd.
South Plainfield, NJ 07080-2408
Phone:(908) 561-9300
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Johnstone Supply - Eatontown #186
(Store# 186)
34 Industrial Way East
Eatontown, NJ 07724-3319
Phone:(732) 935-7800
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Johnstone Supply - Whippany #268
(Store# 268)
One Apollo Drive
Whippany, NJ 07981-1424
Phone:(973) 560-4747
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Johnstone Supply - Saddle Brook #331
(Store# 331)
280 North Midland Avenue
Saddle Brook, NJ 07663
Phone:201-796-0222
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Johnstone Supply - Kenilworth # 92
(Store# 92)
370 Market Street
Kenilworth, NJ 07033
Phone:(908) 298-1212
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Are you ready for the future in HVAC/R?
 
Johnstone Supply views education as an essential, powerful tool that gives our store personnel and valued customers a distinct competitive advantage. 

We expanded our Johnstone University program to offer intensive technical training and business seminars to our customers (including contractor and technician customers, business owners) to provide them with the opportunity to propel them to the forefront of their professions. 

Our program(s) include:

  In-House and On-Site training for Contractors      

Hands-on Technical Training    

NATE Certification

Introduction to New Technology     

Johnstone Supply is dedicated to providing the highest quality
products and service to our customers.  Our Johnstone University program allows us to work together with industry experts to bring product knowledge, technical and troubleshooting skills, and business tools to our customers in a variety of formats that work with their businesses.
For a list of current courses, click here   
                  
 
Johnstone University is a
certified testing organization for
North American Technician
Excellence (NATE).