Environmental engineer in the
Canton of Basel-Country

26 companies in Environmental engineer based in the Canton of Basel-Country — name and year of registration from the commercial register. The list below shows them all.

Companies

All 26 companies in the Canton of Basel-Country

guaraci forest consulting SA Logo

guaraci forest consulting SA

Since 1963 · 1–10 empl.

guaraci forest consulting SA is an engineering and consulting firm working in forest management, agriculture, the environment and natural hazards. Its services include forest planning and inventories, advice on agroforestry and plant genetic resources, and planning protective measures and watercourse revitalisation.

Environmental engineerForest ecosystem managementEnvironmentAgriculture and agroforestry
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Hintermann & Weber AG Logo

Hintermann & Weber AG

Since 1989 · 21–50 empl.

Hintermann & Weber AG is an environmental consultancy serving public authorities and private institutions. Its work includes consulting, planning and support for nature and landscape conservation projects, biodiversity and species conservation, as well as monitoring, project management and concept development.

Environmental engineerEnvironmental consultingSpecies conservationHabitats and biodiversity
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
CSD Ingenieure AG Logo

CSD Ingenieure AG

Since 1993 · 101–500 empl.

CSD Ingenieure AG is an engineering company working in areas including the environment, climate, energy and water. Its services include consulting and planning for transport infrastructure, buildings, natural hazards, contaminated sites and waste management.

Civil engineerDeconstruction and building contaminantsContaminated land investigation and remediationGeneral planning and overall services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
nateco ag Logo

nateco ag

Since 2000 · 11–20 empl.

nateco ag is an environmental engineering firm that advises cantons, municipalities and private organisations on nature, the environment and ecology. Its services include green space management, biodiversity, ecological infrastructure, climate adaptation, and environmental impact assessments and species protection for wind energy projects.

Environmental engineerGreen space managementWind energy: Environmental impact and species protectionNature inventory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
ABUplus GmbH Logo

ABUplus GmbH

Since 2010 · 1–10 empl.

ABUplus GmbH provides services in contaminated sites relating to construction and the subsurface, geology, hydrogeology, the environment and related fields.

Environmental engineerContaminated land (construction and subsoil)GeologyHydrogeology
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Birs HydroMet GmbH Logo

Birs HydroMet GmbH

Since 2011 · 1–10 empl.

Birs HydroMet GmbH sells and distributes environmental measuring instruments for water management, meteorology and soil science. It also provides services related to environmental measurement and monitoring systems, including flow measurements, hydrological monitoring network planning and water quality monitoring.

Environmental engineerEnvironmental measuring instrumentsDischarge measurementsDischarge measurement stations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Thomas Eiche GmbH Logo

Thomas Eiche GmbH

Since 2014 · 1–10 empl.

Thomas Eiche GmbH provides consulting and services in occupational hygiene, health protection, safety, environmental protection and risk management. Its services include workplace assessments and measurements, risk assessments, and the development and improvement of risk management systems.

Occupational safetyOccupational hygiene and healthEnvironmental protectionRisk management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Gebäudediagnostik Siegwart AG Logo

Gebäudediagnostik Siegwart AG

Since 2015 · 1–10 empl.

Gebäudediagnostik Siegwart AG investigates buildings for asbestos, PCBs, PAHs, heavy metals and other hazardous substances. Its services include planning radon remediation, supporting hazardous-material remediation projects and conducting indoor air measurements.

Environmental engineerHazardous substance testingSupport for hazardous substance remediationMeasurements
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Geotest AG Logo

Geotest AG

Since 2017 · 1–10 empl.

Geotest AG is a geology and engineering consultancy working in site development, geology and ground conditions, groundwater and geothermal energy, and natural hazards. Its other fields include environmental issues and contaminated sites, geoinformatics and 3D modelling, raw materials and landfills, and water and climate.

Environmental engineerGeology + ground conditionsNatural hazardsGroundwater + geothermal energy
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
GEOsens GmbH, Schallstadt/DE, Zweigniederlassung Pratteln Logo

GEOsens GmbH, Schallstadt/DE, Zweigniederlassung Pratteln

Since 2020 · 11–20 empl.

GEOsens GmbH, Schallstadt/DE, Zweigniederlassung Pratteln provides technical services in engineering geology and information technology. Its activities include geological and geotechnical investigations, environmental monitoring, and the development and operation of measurement systems and software.

Environmental engineerGeotechnics & Environmental DiagnosticsSystem & Software DevelopmentIn-situ Diagnostics & Contaminated Site Remediation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
UBZ Umwelt-Beratung Zimmermann AG Logo

UBZ Umwelt-Beratung Zimmermann AG

Since 1989 · 1–10 empl.

Environmental engineer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
HOLINGER AG Logo

HOLINGER AG

Since 1967 · 51–100 empl.5.0(2)

HOLINGER AG is an engineering company focused on solutions for the water cycle. It plans and supports projects in wastewater, construction, energy, digital planning, the environment, hydraulic engineering and water supply.

EngineerWastewaterConstructionDigital planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
PE Engineering AG Logo

PE Engineering AG

Since 2020 · 1–10 empl.5.0(7)

PE Engineering AG provides engineering services for steel and metal construction, including structural calculations, technical advice, building inspections and cost planning. The company also assesses buildings for hazardous materials, evaluates risks and develops remediation plans.

Civil engineerEngineering officeHazardous substance diagnostics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Kiefer & Studer AG Geotechniker SIA/USIC Logo

Kiefer & Studer AG Geotechniker SIA/USIC

Since 1980 · 21–50 empl.4.2(5)

Kiefer & Studer AG Geotechniker SIA/USIC provides services in geotechnical engineering, geology and hydrogeology. Its activities also include geothermal energy, environmental assessments and contaminated sites, building pollutants, and monitoring.

Environmental engineerGeotechnicsGeology & HydrogeologyGeothermal energy
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Lüthi Bauschadstoffberatung Logo

Lüthi Bauschadstoffberatung

Since 2016 · 1–10 empl.

Lüthi Bauschadstoffberatung assesses buildings for hazardous substances, providing screenings and inspections that can include sampling, laboratory analysis and reports. Its services also cover tendering, remediation planning, and specialist supervision and monitoring of remediation work.

Environmental engineerBuilding screeningBuilding checkTender submission
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
Ingenieurbüro Götz AG Logo

Ingenieurbüro Götz AG

Since 2026 · 1–10 empl.

Ingenieurbüro Götz AG provides engineering and consulting services in water engineering, nature and landscape. Its work includes flood protection, river restoration, rainwater management, biodiversity projects, forestry planning and nature surveys.

Environmental engineerWater Engineering and River RevitalisationEcological Connectivity and Conservation PlanningForest and Woodland Planning
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #16
BA

Balewa AG

Since 2005 · 1–10 empl.

Environmental engineer
No score yet
AS

A S E C, Dr. F.T. Stöcklin

Since 2008 · 1–10 empl.

Environmental engineer
No score yet
IG

iecon GmbH

Since 2008 · 1–10 empl.

Environmental engineer
No score yet
SU

Steiner Umwelttechnik

Since 2015 · 1–10 empl.

Environmental engineer
No score yet
DA

Detaq AG

Since 2015 · 1–10 empl.

Environmental engineer
No score yet
OG

Orewa GmbH

Since 2018 · 1–10 empl.

Environmental engineer
No score yet
BS

Barec Schweiz GmbH

Since 2020 · 1–10 empl.

Environmental engineer
No score yet
MN

MerNatur Naturschutzbiologie GmbH

Since 2020 · 1–10 empl.

Environmental engineer
No score yet
H-

HAUSER - Environmental & Building Solutions

Since 2021 · 1–10 empl.

Environmental engineer
No score yet
SF

Schimmelkönig Fachberatung A. Pini

Since 2025 · 1–10 empl.

Environmental engineer
No score yet

Environmental engineer in the Canton of Basel-Country

26Environmental engineerCommercial register (Zefix) · as of November 15, 2026
2015Median year of registrationCommercial register (Zefix) · as of November 15, 2026
26in the Canton of Basel-CountryCommercial register (Zefix) · as of November 15, 2026
1,361in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Environmental engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Liestal7Reinach BL5