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DirectoryIT & CommunicationIT Consulting & ServicesWidnauB3 Open AG
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Verified· 3 sources

B3 Open AG

Summary

About the company

B3 Open AG develops a globally scalable construction system intended to turn buildings into carbon sinks rather than CO2 emitters. Its services include the use of renewable and circular building materials (clay, hemp, straw, cork, wood, biochar concrete, reused steel), minimal building technology with natural ventilation (AIRBOX©), and certification of carbon sinks in buildings.

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Products & services

Industry:IT Consulting & Services
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Turnkey provider for Net Zero projects
Planning and execution of net-zero new-build and renovation projects as general planner and general contractor, using a design-build approach and direct contracts.
OPENLY construction system
Construction system for new-build and renovation projects with serialised timber-hybrid construction, standardized components, prefabrication and modular system details for Europe.
Certifications and CO2 support
Support for certification processes for KfW 40, SNBS Gold, Minergie P, Minergie Net Zero as well as CO2 sinks made from hemp, straw, wood and biochar concrete.
OPENLY LAB
One-day trainings on sustainable construction, Bionic Construction, PlusEnergy, life-cycle assessment, biogenic building materials and digital building control, online and on site in Widnau.
Guided tours
Guided tours through Valley Widnau with insights into the building, the construction method and the Openly construction system; schedule available regularly and on request.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Büchelstrasse 5
9443 Widnau
Opening hours
Mon
09:00 - 12:00, 13:00 - 17:00
Tue
09:00 - 12:00, 13:00 - 17:00
Wed
09:00 - 12:00, 13:00 - 17:00
Thu
09:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-239.269.904
Founded
2021 · 5 years
Last commercial register change
May 17, 2024
Employees
1 to 10

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