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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementHeimbergIseli + Eng GmbH
Iseli + Eng GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Iseli + Eng GmbH is a specialist company for terrace roofs, pergolas, conservatories and sun/wind protection, and also supplies garden furniture, whirlpools and outdoor kitchens. The firm provides planning, visualization, installation, customer consultation and after‑sales service; its subsidiary Pure Blue GmbH offers mobile reverse‑osmosis cleaning for conservatories.

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Offering

Products & services

Industry:Construction & Project Management
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4.5/5

Iseli + Eng GmbH

✓ Offered9
Pergola
Pergolas, terrace coverings, facade cladding and parcel boxes; various models such as Algarve, Camargue, Amani, Lapure, Aero and eSafe.
Winter garden
Winter gardens by Finstral, Pauwels and Sunparadise as well as awnings for the transition from inside to outside.
Garden furniture
Garden, balcony and terrace furniture, lounge, table and seating systems as well as brands such as Hunn, Zebra, Bullfrog, Schaffner, Stern, Cane-line and Ethnicraft.
Weather protection
Wind and privacy screens, sail shades, awnings, sun umbrellas and made-to-measure solutions; including roll wind protection ombra, Fixscreen, Kolibrie and Glatz.
Whirlpool
Whirlpools and swim spas by Artesian Spas, Island Spas, Tropic Seas Spas and South Seas Spas as well as technology and accessories.
Indoor furniture
Indoor furniture and sofas, sofa beds as well as brands such as Bullfrog, MaxDivani, Aerre Italia, Franco Ferri and Ethnicraft.
Outdoor kitchens
Outdoor kitchens and grill solutions by Burn, Cubic Outdoor Living, Flammkraft, Napoleon and OFYR.
Sauna
Sauna solutions as a separate range in the assortment.
Foodservice
Foodservice furniture, outdoor area design, tips for new gastro equipment outfitting and rental designer furniture.
Trust & reputation

ranQ Trust Score of Iseli + Eng GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Iseli + Eng GmbH scores 93.0 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.87.724%
  • 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.100.010%
  • 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.100.08%
Iseli + Eng GmbH scores 86.7 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.100.012%
  • 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.70.07%
Iseli + Eng 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%
Iseli + Eng GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Iseli + Eng GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 97 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 97 reviews across all connected sources

Sources
GGoogle4.897
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bernstrasse 139
3627 Heimberg
Opening hours
Mon
Closed
Tue
09:00 - 18:30
Wed
09:00 - 18:30
Thu
09:00 - 18:30
Fri
09:00 - 18:30
Sat
09:00 - 17:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-108.100.060
Founded
1987 · 39 years
Last commercial register change
April 23, 2018
Employees
11 to 20
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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