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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringRottenschwilProTool Engineering GmbH
ProTool Engineering GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ProTool Engineering GmbH provides services in building automation, industrial and energy technology and delivers specialized automation and control system solutions. The company develops software applications for facility management and project logistics, acts as an MSRL specialist/GA planner and offers client representation and project support.

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Offering

Products & services

Industry:Technical Consulting & EngineeringSoftware Development
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4.1/5

ProTool Engineering GmbH

✓ Offered8
Software app
Software tools in the form of apps for maintenance planning, project logistics and special applications; including customer-specific applications, Proli XE as well as maintenance plan and logistics solutions.
MSRL specialist office / GA planning
MSRL specialist office, GA planning and operations support for building automation; engineering of new installations and system replacements, expert consulting and quality assurance for clients and operators.
Automation engineering
Special solutions for building automation and process engineering; implementation with Simatic controllers, touch panel operation, redundant process bus solutions and emergency power cooling.
Client support
Expert support for clients on building services projects; consulting in HLKSE and MSRL, representation to designers and companies, as well as development and monitoring of standards and guidelines.
Building automation and client representation
Partner-supported support in the field of building automation and client representation; accompanying customers with energy-efficient and future-oriented system solutions.
Building services
Referenced support for the realization of building services installations, including in the pharmaceutical sector for Siemens Building Technologies.
Process automation
Referenced automation projects for wastewater treatment plants, sewer networks and district heating, implemented for Rittmeyer in several projects.
Logistics systems
Support for major logistics projects for Siemens Logistik AG, related to the planning and realization of logistics systems.
Trust & reputation

ranQ Trust Score of ProTool Engineering GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

ProTool Engineering GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ProTool Engineering GmbH scores 83.0 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.55.07%
ProTool Engineering GmbH scores 83.3 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).83.322%
ProTool Engineering GmbH scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ProTool Engineering GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Untere Rebbergstrasse 1
8919 Rottenschwil

At a glance

Legal form
Limited Liability Company
UID
CHE-105.178.752
Founded
1999 · 27 years
Last commercial register change
September 26, 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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