
Other Engineering
A course by
MAST Academy
A work-based micro-credential for composites industry upskilling, credentialising skills in gel coat application, chopper gun application, and composite toolmaking.
inc GST
Enquire about international pricing


Learn how to apply a polyester gel coat using industry-standard spray techniques.

Gain practical experience in depositing the composite matrix using a chopper gun or depositor.
This NZQA-approved micro-credential is designed for people currently working in the composites industry who wish to upskill or formalise their skills in composite toolmaking. The programme covers practical and theoretical knowledge including gel coat spraying, composite matrix deposition using a chopper gun, material and equipment preparation, and mould production. Delivered primarily in the workplace and supported by online resources and 3D models, this credential helps verify and expand industry-relevant competencies.
What you need to know first
Legal eligibility to study in NZ (Residents and Citizens only)
Minimum of 16 years of age
English language requirements


MAST Academy is New Zealand's specialist training provider for the marine and composites industries. If you want to build boats, work with advanced materials, or pursue a career on the water, this is where that training happens in New Zealand. Their programmes are workplace-based, industry-connected, and built around the trades and technologies that put Kiwi craftsmanship on the world map.

Other Engineering
A course by
MAST Academy
A work-based micro-credential for composites industry upskilling, credentialising skills in gel coat application, chopper gun application, and composite toolmaking.
inc GST
Enquire about international pricing


Learn how to apply a polyester gel coat using industry-standard spray techniques.

Gain practical experience in depositing the composite matrix using a chopper gun or depositor.
This NZQA-approved micro-credential is designed for people currently working in the composites industry who wish to upskill or formalise their skills in composite toolmaking. The programme covers practical and theoretical knowledge including gel coat spraying, composite matrix deposition using a chopper gun, material and equipment preparation, and mould production. Delivered primarily in the workplace and supported by online resources and 3D models, this credential helps verify and expand industry-relevant competencies.
What you need to know first
Legal eligibility to study in NZ (Residents and Citizens only)
Minimum of 16 years of age
English language requirements


MAST Academy is New Zealand's specialist training provider for the marine and composites industries. If you want to build boats, work with advanced materials, or pursue a career on the water, this is where that training happens in New Zealand. Their programmes are workplace-based, industry-connected, and built around the trades and technologies that put Kiwi craftsmanship on the world map.
Blended study
This is a mix of online learning & face-to-face sessions
Westhaven Campus, Auckland
It will take a total of 6 months
inc GST
Enquire about international pricing


Develop competence in preparing the required materials and equipment for making a plug used in composite manufacturing.
Experience in gel coat application and chopper gun application prior to enrolment

Blended study
This is a mix of online learning & face-to-face sessions
Westhaven Campus, Auckland
It will take a total of 6 months
inc GST
Enquire about international pricing


Develop competence in preparing the required materials and equipment for making a plug used in composite manufacturing.
Experience in gel coat application and chopper gun application prior to enrolment
