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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding automationBaseli-Building GmbH
i-Building GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

i-Building GmbH offers KNX smart-home products, including room controllers, push-buttons, switches and sockets. The company also provides services in KNX systems and electrical engineering for hotels, businesses and residential buildings.

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Offering

Products & services

Industry:Building automation
✓ Offered
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3.6/5

i-Building GmbH

11
KNX Room Controllers
KNX room controllers with integrated temperature, humidity and ambient light sensors, designed for a range of control applications and energy-efficiency optimisation.
KNX Push Buttons with HVAC
KNX push buttons with thermostat, metal finish and integrated ambient light, temperature and humidity sensors.
Switch and Socket Series
Switch and socket series with solutions for horizontal and vertical architecture, suited to boutique design and custom craft concepts.
KNX Push Buttons
KNX push buttons with thermostat, metal finish and integrated ambient light, temperature and humidity sensors.
Room Controllers (Athena T8)
Room controllers with Bluetooth 5.0, temperature, humidity and ambient light sensors, capacitive touchscreen, eight configurable buttons and mobile control.
Touch Panels
KNX touch panels in 7- and 10-inch versions with a user-friendly, freely configurable interface for control and automation.
KNX Switching Actuators
KNX switching actuators in 12- and 20-channel versions for switching loads in building control systems.
KNX Power Supply
KNX power supply with 640 mA for supplying KNX installations and components.
KNX Analogue Modules
KNX modules for 0–10 V analogue interfaces and LED dimming in building automation systems.
KNX DALI Gateway
KNX DALI gateway for connecting and controlling DALI lighting systems in building automation.
KNX Push-Button Interfaces
KNX push-button interfaces for connecting and evaluating push buttons in building automation systems.
Trust & reputation

ranQ Trust Score of i-Building GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of November 2026

i-Building GmbH scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
i-Building GmbH scores 67.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
i-Building GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
i-Building GmbH scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

i-Building GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Münchensteinerstrasse 128
4053 Basel
Opening hours
Mon
Closed
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-150.225.760
Founded
2021 · 5 years
Last commercial register change
May 31, 2022
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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