National Inspection Testing and Certification Corporation (NITC) is the industry leader in certification services for the Piping industry. NITC operates under full compliance with State and Federal ADA regulations, and is ISO 9001:2015 Certified.

NITC Staff

• NITC serves industry professionals in the following industry sectors:
• HVACR Service Technicians
• Fire Sprinkler Fitters
• Plumbers
• Pipefitters
• Welders

• PIPE Careers
• Change of Address Notice
• Certification Look Up
• PSI Locator
• Mechanical Service Contractors
• The IAPMO Group
• ASSE International
• Product Listing Program
• USC Foundation
• NITC Full Industry Resource List

• Medical Gas Installer 6010
• STAR HVACR Mastery
• STAR Steamfitting-Pipefitting Mastery
• STAR Plumbing Mastery
• STAR Fire Sprinklerfitting Mastery
• Medical Gas Inspector 6020
• Medical Gas Verifier 6030
• Medical Gas Instructor 6050
• Medical Gas Maintenance Personnel 6040

• NITC
  501 Shatto Place Suite 201
  Los Angeles, CA 90020
• Telephone :
  1-877-457-6482
• Fax:
  1-213-382-2501