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Offsite manufacturing

Offsite timber construction and factory-made building systems

Timber frame panels, CLT solutions and hybrid systems from the Vītoliņi factory through to on-site assembly.

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ZTC experience and production facts

34+

years of experience

400+

completed projects

14

European countries

±1 mm

CNC precision

What offsite production means

Offsite production means structural elements are manufactured in a controlled factory environment before delivery to site. ZTC provides engineering, manufacturing, transport and assembly according to agreed scope. See Hundegger CNC production, timber house manufacturer in Latvia and business solutions.

Offsite manufacturing workflow

Offsite production means structural elements are prepared in the Vītoliņi factory before delivery to site — with project-specific quality control.

  1. 1.

    Engineering and design freeze

    Technical information is coordinated and fixed before manufacturing starts.

  2. 2.

    CNC preparation

    Hundegger CNC delivers ±1 mm precision for structural elements.

  3. 3.

    Panel assembly

    Insulation and membranes are included according to the agreed scope.

  4. 4.

    Quality control

    Finished elements are checked and CE-marked.

  5. 5.

    Packing and logistics

    Manufactured panels are prepared for transport and on-site assembly.

  6. 6.

    On-site assembly

    Assembly follows the project schedule — typically approximately 3–5 days per floor.

Factory capacity and precision

4,500 m² factory

Manufacturing in Vītoliņi, Jelgava Municipality.

30,000 m²/year

Panel production capacity.

±1 mm CNC

Hundegger processing precision.

CE and ETA-21/0014

Certified structural system.

Suitable project types

What the factory delivers

  • Timber frame panels, CLT solutions and hybrid systems.
  • 4,500 m² factory with up to 30,000 m² of panels per year capacity.
  • Project-specific manufacturing and assembly.
  • Export projects in 14 European countries.

Important limitations

  • Defect-free guarantees are not offered.
  • Programme savings are not guaranteed.
  • Fixed prices without project review.
  • Permanent local offices or crews abroad.

What partners say about working with ZTC

Google reviews highlight manufacturing quality, organised workflows and professional collaboration on development and export projects.

Google review

We are Premium Living AS in Norway and built two houses with this company. We were very satisfied. We sold the last project 2 years ago when I write this review, and the first house was built 4 years ago. With both houses, the production, planning and timing all went smooth and well organised. Right now, all three buyers are pleased, and we haven't received a single complaint about flaws or even blemishes. Even during the Covid lockdowns there was no doubt that our investments and cooperation with ZTC were solid. We recommend, and anyone that has questions can ask ZTC for our reference.

View reviews on Google

Factory-produced project references

Family House

Private residence

Family House

Riga, Latvia

View project
Industrial Facility Facade with CLT and Infill Panels

Developer project

Industrial Facility Facade with CLT and Infill Panels

, Latvia

View project
School Extension

Developer project

School Extension

Ķekava, Latvia

View project
View portfolio

Related topics

Frequently asked questions

Answers about the construction process, technologies, warranty and payment.

Discuss offsite manufacturing capacity

Get in touch to review production options, scheduling and the technical solution.

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