Mezonic Oslo
Mezonic Oslo
Mezonic Porsgrunn
Grepi Plast
Pavels Innovation
+47 476 60 111 Monday - Friday 09:00 - 17:00 Akersgt 7, 0158 Oslo
+47 476 60 111 Monday - Friday 09:00 - 17:00 Hydrovegen 19, 3933 Porsgrunn
+47 476 60 111 Monday - Friday 09:00 - 17:00 Hydrovegen 19, 3933 Porsgrunn
+47 476 60 111 Monday - Friday 09:00 - 17:00 Hydrovegen 19, 3933 Porsgrunn
We specialize in injection molding and development of molding tools. We help you make the right choices.

Do you want assistance with injecting a plastic part?

We inject plastic products from 0.0005 to 11 kg.

Contact us for a chat

Call us on tel: +47 476 60 111

Send mail to: marius@grepi.no

Or use our contact form

We have extensive experience in injection moulding

We use injection molding as a production method for mass production of plastic parts. This method is particularly suitable for products with complex geometry and high surface finish requirements.

In cooperation with our subsidiaries Grepi Plast and Pavels Innovation, we have the technology and expertise needed to design and manufacture plastic products in a variety of sectors. Our technical expertise is high, with employees who have extensive industry experience.

We work with a number of industries:

  • Grocery industry
  • Industry - Environmental technology
  • Hotels, restaurants and catering
  • Pharmaceutical industry
  • Medical equipment
  • Offshore & Subsea
  • Construction
  • Consumer market
  • Electromechanical industry
  • Renovation and recycling

More good reasons to inject with us in Porsgrunn!

Proximity to production

Proximity to production provides better control of deliveries and goods, especially in uncertain times.

Sustainable production

Produce in Norway, minimize the environmental footprint and get less transport costs.

Competitive prices

It is not always cheaper to produce abroad. We have competitive prices, which are worth checking out!

Watch the video and learn more about injection molding with us

Our work

Water damage, the largest type of damage suffered at insurance companies

/ / /
Water damage accounts for the largest type of damage among insurers. In a meeting between Pavels Innovation, Grepi Plast and Armaturjonsson, it was discussed how to prevent the water damage. The innovative solution was Arjonstop.

Corrosion in the pipes within the insulation

/ Offshore /
On offshore installations and onshore refineries and other petrochemical plants where there are large amounts of pipe streets, there is a challenge that corrosion may occur in the pipes on the underside of the insulation. There are various methods for detecting CUI problems, among other things. using X-rays and ultrasound, but this is complicated and cost a lot of moneys. The [...]

New energy saving requirements

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There has been a greater focus on saving energy consumption in the world, and with the new regulatory requirement in Europe related to energy savings, there is a need to find new solutions. Grepi Plast AS developed and patented a new special clamp for insulated pipes, which meets the latest regulatory requirements in Europe related to energy saving.

Some of our customers

Contact us now for a chat about your injection molding

Customer call

Call us on tel: +47 476 60 111

Send mail to: marius@grepi.no

Or use our contact form