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Innovation in plastic moulding

Thormac is a technically advanced, leading manufacturer of custom plastic components with markets in Ireland, UK, France and Germany. Our unprecedented knowledge of toolmaking and design along with our unwavering commitment to providing the highest quality service and product solutions to our clients allows us to exceed expectations, and deliver the best possible outcome for our customers.
Analysis, development, contract manufacturing and much more.


Our processes are streamlined with our partners in mind. Thormac offers a wide range of Processes which allows us to aid our customers throughout the product development cycle from initial design to full production.


Thormac provides a full range of Services to support our customers whatever their requirements from Project Management to Tool Design & Manufacture, from Mould Flow Analysis to White Room services.

Value Proposition

Thormac is a leading custom plastic, injection moulder that has been manufacturing in Ireland since 1979. We specialise in plastic design, prototyping, large part moulding and value added services, with the capacity to supply small to medium volumes with ‘large part’ capability to a wide range of industries. The company’s 40,000sq. ft. manufacturing facility is conveniently located close to both Shannon airport and the national motorway network. Our facilities include a clean room and machines ranging from 50- 1100 tonne locking force. Our dedicated team of 40 operators, technicians, designers and project managers helps provide an ‘end to end’ service from design through to finished product.

Voice of our customer

In an interview with Enterprise Ireland, our customers had this to say:
Anti Static Treatment

Anti Static Treatment

An overview of nested tooling, its requirements, advantages and disadvantages. The Challenge Our customer came to us with a query.


Moulding with Silicone

An overview of nested tooling, its requirements, advantages and disadvantages. The Challenge When our customer first came to us they


Low – Medium runs

Using automation to cater for low and medium size batch runs. The Challenge Injection moulding allows for high production output

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