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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerSchaffhausenManzano Engineering AG
Manzano Engineering AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Manzano Engineering AG is a building-services engineering and consultancy firm. It plans and supports heating, ventilation, air-conditioning, refrigeration and plumbing systems, and provides services including client consulting and specialist construction supervision.

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Products & services

Industry:Engineer
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4.1/5

Manzano Engineering AG

✓ Offered12
Building services planning HLKKS
Consulting and preparation of technical projects in building services planning HLKKS; planning and implementation of systems for heating, ventilation, air conditioning, refrigeration and sanitary.
Heating engineering
Planning of thermal engineering for new builds, conversions and renovations; overall solutions focusing on renewable energy, gentle heat distribution and low auxiliary energy.
Ventilation and air-conditioning engineering
Planning of optimised ventilation and air-conditioning systems for operation and maintenance; systems with heat recovery and sizing designed to reduce energy consumption.
Refrigeration engineering
Planning of refrigeration systems for commercial refrigeration and climate-refrigeration technology; concepts for food cooling, office buildings and comfort requirements with a focus on energy efficiency and cost-effectiveness.
Sanitary engineering
Planning of the supply and disposal technology of buildings; gas installations, compressed air and hygiene-conscious system planning for water use.
Project owner advisory
Advisory support for project owners on technical projects; assistance with the planning and implementation of building services projects.
Operational optimization
Optimisation of existing building services systems and operating processes as part of technical consulting.
Building Information Modeling (BIM)
BIM-related services for the planning and coordination of building services projects.
Specialist construction management
Specialist construction management for building services projects during implementation on site.
Overall design services
Overall design of building services projects across all SIA phases, from planning to implementation.
Sewerage and service lines
Planning of sewerage and service lines as part of building services project processing.
Quality management
Quality management for building services projects and their execution.
Trust & reputation

ranQ Trust Score of Manzano Engineering AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Manzano Engineering AG 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%
Manzano Engineering AG scores 88.5 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.86.512%
  • 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.90.07%
Manzano Engineering 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%
Manzano Engineering AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Manzano Engineering AG 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 November 2026.

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

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Location

Rheinweg 4
8200 Schaffhausen
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:30
Tue
07:30 - 12:00, 13:00 - 16:30
Wed
07:30 - 12:00, 13:00 - 16:30
Thu
07:30 - 12:00, 13:00 - 16:30
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-168.933.052
Founded
2016 · 10 years
Last commercial register change
February 6, 2026
Employees
51 to 100

Active in 1 of 26 cantons

  • SHSchaffhausen
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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