ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZuzwil SgPOWER+ Engineering AG
POWER+ Engineering AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of POWER+ Engineering AG is planning, design and consulting in the field of electrical energy technology, particularly in the following areas: network reinforcement and planning (target network planning, network calculations), energy supply and infrastructure (transformer stations, distribution cabinets, factory lines), photovoltaics (design, tendering, grid connection), e-mobility (charging infrastructure, battery storage solutions), energy economics and procurement (power pricing, energy costs). The company thus offers comprehensive services in the field of electrical energy technology, from planning and consulting to the implementation and optimization of projects.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

POWER+ Engineering AG

✓ Offered12
E-mobility - Charging infrastructure
Energy-intensive fast-charging stations for trucks and passenger cars, including planning of charging parks, grid connection planning, and integration of PV and battery storage.
Target network planning & studies
Long-term planning for low- and medium-voltage grids with technically and economically well-considered options as a basis for investment decisions.
Network calculations
Selectivity analyses as well as load-flow and short-circuit calculations for electrical grids and systems.
Assessment of connection requests
Assessment of connection requests with regard to voltage quality, in particular when PV feed-in is increasing.
Transformer substation conversions
Planning and support for retrofit projects at transformer substations, focused on conversion measures with minimal outages.
Planning of in-plant utility lines
Planning of piping systems and cabling for in-plant utility lines with specific expertise.
ESTI plan templates
Preparation of complete dossiers and plan templates with justifications for rapid plan approval.
NISV consulting
Consulting on exposure (immission) and plant limit values related to non-ionizing radiation.
Tenders
Preparation of tender documents with a transparent bid comparison as a basis for procurement.
Construction and project management
On-site construction management for quality assurance during project implementation.
Protection engineering
Creation or review of protection concepts and calculation of the required setting values for electrical systems.
Photovoltaic systems
Advisory services for large PV systems, particularly for large areas and the corresponding investments.
Trust & reputation

ranQ Trust Score of POWER+ Engineering AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

POWER+ Engineering AG scores 75.5 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.78.124%
  • 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.100.08%
POWER+ Engineering AG scores 64.1 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.50.012%
  • 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.55.07%
POWER+ Engineering AG 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%
POWER+ Engineering AG scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

POWER+ Engineering AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once POWER+ Engineering AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

POWER+ Engineering AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank POWER+ Engineering AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of POWER+ Engineering AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Herbergstrasse 31
9524 Zuzwil Sg
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-412.804.906
Founded
2023 · 3 years
Last commercial register change
April 21, 2026
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    ER
    Elektro Rohrer AG
    Buchs Sg
    B+
    Bossart + Kuhn AG
    Flawil
    OF
    Oscar Fäh AG
    Oberbüren
    OE
    Ost Energie GmbH
    Abtwil Sg
    H+
    Hilber + Giger ElektroCom GmbH
    St. Gallen
    HH
    HEFTI. HESS. MARTIGNONI. St. Gallen AG
    St. Gallen
    BG
    Bischofberger Gebäudeschadstoffe GmbH
    Berneck
    SA
    Smartifytec AG
    Altstätten Sg