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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBurgdorfBurger Engineering AG
Burger Engineering AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company is a provider of solutions for industrial water management and gas generation. It offers components and technologies for wastewater treatment, gas processing and generation, including neutralization systems, separation technology, mechanical filtration, membrane filtration, ion exchange, water softening systems, laboratory gases, nitrogen and oxygen generation, as well as compressed air and gas filters. The company's core activity is the development and supply of systems and components for the treatment and processing of water and gas in various industries, such as industry, commerce and research.

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Products & services

Industry:Technical Consulting & Engineering
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4.2/5

Burger Engineering AG

✓ Offered11
Wastewater treatment plants
Wastewater treatment and process water care for industry and commercial operations, from laboratory analysis and test plants through planning and construction to commissioning and maintenance.
Gas generation plants
Oxygen and nitrogen generators for industry and commercial operations, designed for demand-based, expandable on-site self-production.
Laboratory gas generators
Laboratory gas generators for hydrogen, nitrogen, high-purity and dry air as well as zero air, directly from air, a compressed-air network or water.
Chemical wastewater treatment
Chemical wastewater treatment for industry and commercial operations to remove heavy metals, salts, nitrogen and phosphates as well as colored or poorly biodegradable substances.
Biological wastewater treatment
Biological wastewater treatment with BioREINA for garages, workshops and fleet owners, as a compact alternative to mechanical, chemical and physical processes.
Neutralisation systems
Neutralisation systems for pH correction of acidic or alkaline wastewaters with measuring, control and dosing technology, as well as CO2, acids or alkalis.
Separation technology
Separation technology for oil-containing wastewater from garages, workshops and vehicle cleaning to separate oil, grease, solids, petrol and solvents.
Mechanical filtration
Mechanical filtration for solid-liquid separation with backwash filters, sand bed filters and arch screens to remove particles down to the µm range.
Membrane filtration
Membrane filtration for process water and wastewater with ultrafiltration, nanofiltration and reverse osmosis to remove oils, fats, colour pigments and salts.
Decay storage systems
Decay storage systems for radiological wastewater, in particular from nuclear medicine, for treating radioactive effluents before discharge.
Compressed air and gas filters
Compressed air, gas and vacuum filters as well as membrane and adsorption dryers for high requirements on gas and compressed-air quality.
Trust & reputation

ranQ Trust Score of Burger Engineering AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Burger Engineering AG scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Burger Engineering 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%
Burger 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%
Burger Engineering AG 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

Burger Engineering AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kirchbergstrasse 130
3400 Burgdorf
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.713.524
Founded
2004 · 22 years
Last commercial register change
October 2, 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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