COCNP1LS, Commercial Natural Gas, is a core qualification for gas related works in commercial premises, however, is limited scope covering less than the full core qualification, COCN1. It is a pre-requisite to have before attaining other additional commercial qualifications. There are some exceptions to this, but generally most candidates must first complete CCN1,

COCNPI1LS provides you with a base qualification from which point you can train and achieve the following three further qualifications.

  • TPCP1 + 1A
  • ICPN1

COCNPI1LS takes about half a day to complete, You must also allow time to undertake and successfully pass the associated COCNPI1LS theory and practical assessments. 


  • Core Commercial Natural Gas – Limited Scope - COCNPI1LS