Tonic Interior Systems

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Services we
  • Suspended Ceilings
  • Wall Partition Systems
  • Acoustic Solutions
  • Seismic Branding
  • Insulation



Who are we

Tonic Interior Systems is based in Invercargill, a locally owned and operated business that specialises in the supply and installation of suspended ceilings and wall systems.

We use quality products manufactured both in New Zealand and Internationally, all seismically tested to meet NZ standards.

We have highly skilled staff and focus on a high standard of workmanship.

Tonic Interior Systems are experienced in fitouts of new and existing buildings – industrial, commercial or residential – we do it all!

We value and have strong relationships with builders within Southland and the wider Southland area.

Tonic Interior Systems is a member of the AWCI (Association of Wall and Ceiling Industries) which promotes and represents quality interiors by building professionals.

Health & Safety

We have a strong health and safety focus for our workers and workplaces and promote it through regular meetings and risk assessment on site with staff and the main contractors.

Our staff are first aid trained, we also promote health and wellness checks for our staff. Tonic Interior Systems are full members of Site Safe and Hazardco to ensure effective procedures are in place and cooperation with our main contractors.

All employees hold site safe construction passports and receive ongoing training.

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