HOLZplus

HOLZplus GmbH is an Austrian mass-timber company with international project experience. It positions itself as a one-stop partner for mass-timber construction, bringing consulting, design, engineering, and fabrication together so that projects move along a precise, coordinated path from first sketch to assembly-ready element. The company describes its team as combining architecture, structural engineering, and carpentry, working side by side with direct communication and clear responsibility. The firm's service model is organised in four stages: Consult, Plan, Build, and Manufacture. In the consult phase it clarifies requirements early, advising on materials, structural approach, and project delivery. In planning, 3D planning and engineering bring structure, building regulations, and fabrication together into one coordinated solution. During the build phase it coordinates interfaces and guides the project through assembly. In manufacturing, CNC-machined timber elements are produced to millimetre accuracy, quality checked, and delivered ready for assembly. HOLZplus's core product family is cross-laminated timber (CLT): load-bearing mass-timber panels for walls, floors, and roofs. Cross-laminated layers make CLT dimensionally stable and highly load-bearing, while factory prefabrication enables precise components and fast assembly. The company highlights high stability, the renewable nature of timber (which stores biogenic carbon and supports material-efficient construction), and fast assembly through a high degree of prefabrication. A second product line is THERMOline, described as a monolithic mass-timber wall system that provides mass-timber construction without added insulation, using wood itself as insulation. The company states that its mission is to make mass timber the best building solution wherever it performs technically, economically, and environmentally, combining rigorous planning, precise fabrication, and close collaboration. Its stated values include sustainability, quality, innovation, partnership, indoor climate, and cost efficiency. Exposed timber surfaces are noted for buffering humidity and contributing to a balanced indoor climate, while precise prefabrication and short assembly times are presented as creating predictable delivery and a strong balance of quality, programme, and cost. HOLZplus is based in Austria and works on projects internationally. Selected projects referenced on its website include Tamsweg in Austria, a project in Portugal, and TIIL in Germany, indicating activity across Austria, Germany, and Portugal. The company operates as a private Austrian limited-liability company (GmbH).

HOLZplus GmbH is an Austrian mass-timber company that presents itself as bringing consulting, design, and fabrication together in mass timber, creating a precise, coordinated path from first sketch to assembly-ready element. The company describes itself as an Austrian mass-timber firm with international project experience, supporting projects from initial consultation and engineering through fabrication and assembly. Its operating model is built around four stages. In Consult, the company clarifies requirements early, advising on materials, structural approach, and project delivery to establish a sound basis for every next step. In Plan, 3D planning and engineering bring structure, building regulations, and fabrication together in one precise, coordinated solution. In Build, HOLZplus coordinates interfaces and guides the project through assembly so that planning, fabrication, and execution work as one. In Manufacture, CNC-machined timber elements are produced to millimetre accuracy, quality checked, and made ready for assembly. The company's team combines specialists in architecture, structural engineering, and carpentry. HOLZplus states that combining design and hands-on experience helps it structure and deliver even complex timber projects reliably, with engineering, architecture, and craftsmanship working side by side under direct communication and clear responsibility. Product development centres on cross-laminated timber (CLT) and the THERMOline monolithic wall system. CLT is presented as load-bearing mass-timber panels for walls, floors, and roofs, with cross-laminated layers making the panels dimensionally stable and highly load-bearing, and factory prefabrication enabling precise components and fast assembly. THERMOline is described as mass-timber construction without added insulation, using wood as insulation. The company's stated mission is to make mass timber the best building solution wherever it performs technically, economically, and environmentally, achieved through rigorous planning, precise fabrication, and close collaboration. Its values are sustainability, quality, innovation, partnership, indoor climate, and cost efficiency. Selected projects referenced on its website include Tamsweg in Austria, a project in Portugal, and TIIL in Germany, indicating international project activity. HOLZplus operates as a private Austrian limited-liability company (GmbH).

One-stop mass-timber partner integrating consulting, design, engineering, and CNC prefabrication for precise, assembly-ready timber construction.

• Cross-laminated timber (CLT)

  Load-bearing mass-timber panels for walls, floors, and roofs. Cross-laminated layers make CLT dimensionally stable and highly load-bearing; factory prefabrication enables precise components and fast assembly.

• THERMOline monolithic wall system

  Mass-timber construction without added insulation, using wood as insulation.

1. 1HOLZplus | Mass Timber – One Step Aheadholzplus.com
2. 2HOLZplus | About Us – Team & Mass Timber Expertiseholzplus.com
3. 3HOLZplus GmbHwikidata.org