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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Agricultural Materials & AnimalsLyssachSEMAG, Saat- und Pflanzgut AG
SEMAG, Saat- und Pflanzgut AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of SEMAG, Saat- und Pflanzgut AG, is the multiplication and marketing of seed cereals and seed potatoes. The company serves producers in the cantons of Basel, Solothurn and Bern and offers services such as certification, cultivation and sale of seed and planting material.

AI-generated
Offering

Products & services

Industry:Wholesale - Agricultural Materials & Animals
✓ Offered4
Cereal seed
Multiplication, acceptance, provision and marketing of approved cereal seed; current variety availability for winter wheat, barley, spelt, rye, triticale, oats and organic varieties.
Seed potatoes
Multiplication, acceptance, provision and marketing of seed potatoes; current availability for early, mealy-cooking, for fries, waxy-cooking and chips varieties, as well as organic calibres.
Certification of seed and planting material
Certification of cereal seed and seed potatoes; the scope 'crop planning and marketing of certified seed and planting material' is certified to ISO 9001:2015.
Crop planning for seed and planting material
Crop planning for cereal seed and seed potatoes; support for the production of approved seed and planting material in the cantons of Bern, Solothurn and Basel.
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4.0/5

SEMAG, Saat- und Pflanzgut AG

Trust & reputation

ranQ Trust Score of SEMAG, Saat- und Pflanzgut AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

SEMAG, Saat- und Pflanzgut AG scores 59.9 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.72.524%
  • 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.49.510%
  • 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%
SEMAG, Saat- und Pflanzgut AG scores 89.3 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%
SEMAG, Saat- und Pflanzgut AG scores 86.7 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).86.722%
SEMAG, Saat- und Pflanzgut AG scores 22.9 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 35.45.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

SEMAG, Saat- und Pflanzgut AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 6 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.76
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 4, 2020Media
Semag: 20 Prozent weniger Pflanzgut im 2019
bauernzeitung.ch

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Location

Schachenstrasse 41
3421 Lyssach
Opening hours
Mon
07:30 - 17:15
Tue
07:30 - 17:15
Wed
07:30 - 17:15
Thu
07:30 - 17:15
Fri
07:30 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.495.841
Founded
1996 · 30 years
Last commercial register change
May 6, 2026
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.
100.0
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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