Environmental engineer in the
Canton of Aargau

INTERA Incorporated, Austin (USA), Swiss Branch Wettingen

Since 2008 · 21–50 empl.

INTERA Incorporated, Austin (USA), Swiss Branch Wettingen is the Swiss branch of a geoscience and engineering consultancy. Its services include advice on water resources and supply, environmental assessment and management, and quantitative modelling to support the management and protection of groundwater and surface water.

Limnex AG

Since 2013 · 1–10 empl.

Limnex AG is an environmental consultancy specialising in aquatic ecology and hydrology. It conducts biological, chemical and physical studies of rivers and lakes, assesses water-management issues, and provides hydrometric measurements, hydrological data analysis and reports.

Monitron AG

Since 2014 · 11–20 empl.

Monitron AG designs, implements and operates measurement and monitoring systems for water, geotechnics, the environment, natural hazards, buildings and infrastructure. Its services include measurements and investigations, consulting and planning, data management, and the operation of monitoring stations and early-warning systems.

Landschaft+Ressourcen GmbH

Since 2014 · 1–10 empl.

Landschaft+Ressourcen GmbH plans projects involving landscapes and nature, particularly in material extraction, recycling, waste disposal and constructed wetlands. Its services include feasibility studies, permit applications, coordination of specialist planners, environmental impact assessment and support during implementation.

xonotech gmbh

Since 2015 · 1–10 empl.

xonotech gmbh plans and provides technical supervision for the remediation of hazardous building materials, particularly asbestos and PCB. Its services include building surveys, asbestos fibre measurements in indoor air, remediation controls, disposal concepts and training on hazardous materials.

PORTA AG Ingenieure Planer Geometer

Since 2015 · 11–20 empl.

PORTA AG Ingenieure Planer Geometer provides engineering, planning and surveying services. Its activities include transport infrastructure, drinking water and district heating, water engineering, structural engineering, environmental services, surveying and geoinformatics.

PORTA AG Ingenieure Planer Geometer

Since 2015 · 11–20 empl.

PORTA AG Ingenieure Planer Geometer is an engineering and planning firm working in transport infrastructure, structural engineering, drinking water and district heating, water engineering, water protection and environmental services. It also provides surveying and geoinformatics services.

That GmbH

Since 2015 · 11–20 empl.

That GmbH is an engineering consultancy for noise protection and environmental planning. Its services include noise assessments and environmental impact reports, and it develops digital specialist applications for noise-related work.

MZA AG

Since 2016 · 1–10 empl.

MZA AG investigates building contaminants and indoor air quality and prepares expert reports. Its services include building-contaminant assessments, indoor air measurements, and consulting, planning and specialist construction supervision for contaminant remediation.

FRIEDLIPARTNER AG, Zweigniederlassung Lenzburg

Since 2016 · 21–50 empl.

FRIEDLIPARTNER AG, Zweigniederlassung Lenzburg is a consulting and engineering firm working in ground engineering, geotechnics, geology and the environment. Its services include ground investigations, geotechnical design, contaminated-site investigations and remediation, and advice on soil protection, building pollutants and waste.

Frunz Schadstoffsanierung GmbH

Since 2016 · 11–20 empl.

Frunz Schadstoffsanierung GmbH specialises in the removal and disposal of asbestos-containing building materials and other contaminated materials. Its services include sampling and building analysis, remediation planning, remediation work, air measurements and disposal.

Friderichem AG

Since 2019 · 1–10 empl.

Friderichem AG provides incident response, damage limitation and remediation for events involving substances hazardous to health or the environment. It also offers training in handling dangerous goods and substances, occupational safety and emergency management, as well as consulting services.

Composto René Estermann dipl. Ing. Agr. ETH

Since 2002 · 1–10 empl.

RZ GEOKONZEPT GmbH

Since 2010 · 1–10 empl.

Minikus Vogt & Partner AG

Since 2004 · 11–20 empl.·5.0(3)

Minikus Vogt & Partner AG provides engineering services in construction, environmental protection, geomatics and surveying, and applied drone technology. Its work includes transport and infrastructure planning, water engineering, water protection, and construction surveying.

ASAN GmbH

Since 2016 · 1–10 empl.·4.3(10)

ASAN GmbH carries out hazardous-material remediation in buildings. Its services include the removal and disposal of asbestos, PCB/SCCP and PAHs, as well as mould remediation, remediation planning and decontamination measures.

Vitales GmbH

Since 2012 · 1–10 empl.·5.0(6)

Vitales GmbH provides building biology advice and measurements relating to indoor air quality, electromagnetic pollution and mould, as well as Feng Shui consultations for homes and gardens. It also sells CO₂ meters and offers advice on their selection and use.

SCP SCHNEIDER + PARTNER GmbH

Since 2020 · 1–10 empl.

SCP SCHNEIDER + PARTNER GmbH provides construction consulting and plans and coordinates building strip-outs, demolitions and hazardous-material remediation. Its services also include hazardous-material assessments, tender documentation, site management and industrial plant transfers.

wildform gmbh

Since 2021 · 1–10 empl.

wildform gmbh promotes urban ecology and urban nature, supporting municipalities and planning teams with ecological enhancements and nature-oriented design of built-up areas. Its work includes developing concepts and maintenance plans, biodiversity in agriculture and forests, green roofs and façades, and flora and fauna surveys.

Ingenieurbüro Senn AG

Since 2010 · 1–10 empl.·4.0(8)

Ingenieurbüro Senn AG is an engineering and planning firm for municipal and cantonal infrastructure projects. Its services include civil engineering design and construction management, surveying, spatial and settlement planning, drainage planning, water protection and sewer rehabilitation.

EBERHARD & Partner AG

Since 1997 · 1–10 empl.·5.0(1)

EBERHARD & Partner AG is an independent, owner-managed consultancy in geology, engineering geology, environmental science and energy technology. Its services include geothermal energy, groundwater and drinking water, flood protection, contaminated site and soil investigations, ground assessments, borehole surveying and modelling.

Ballmer + Partner AG

Since 2008 · 11–20 empl.·5.0(1)

Ballmer + Partner AG is an independent engineering, planning and consulting firm working in transport planning, civil engineering and environmental matters. Its services include road and utility infrastructure, traffic safety planning, and noise and environmental impact assessments.

Phoster GmbH

Since 2014 · 1–10 empl.·5.0(1)

Phoster GmbH plans and supports rainwater management and blue-green infrastructure projects. It advises municipalities, planning firms and private clients, and assists projects from initial assessment and concept development through implementation.

Jehle Umweltdienste GmbH

Since 2006 · 1–10 empl.·1.5(2)

Jehle Umweltdienste GmbH is an engineering consultancy for environmental protection, health and safety. It provides analyses, consulting, training, and planning and oversight of remediation and safety measures, including work involving contaminated sites, asbestos, building contaminants and hazardous materials.

Pollutech GmbH

Since 2025 · 1–10 empl.

Pollutech GmbH provides building diagnostics for hazardous construction materials and prepares assessment reports for buildings and building components. Its services also include remediation planning and supervision, specialist construction management, air measurements, waste-disposal concepts, electobiological and building-biology analyses, and training.

ecoSign AG

Since 2008 · 1–10 empl.

ecoSign AG advises on, plans and implements environmental projects for the treatment of industrial wastewater and exhaust air. Its services include developing treatment concepts, planning and commissioning facilities, and optimizing existing treatment plants.

InEP GmbH

Since 2019 · 1–10 empl.

The company InEP GmbH has specialized in the field of "Bionomics". Bionomics refers to the scientific study of the relationships between living organisms and their environment. The company's core activity can therefore be described as consulting and services in the field of bionomics, particularly in the areas of ecology, environment and sustainable development.

Niemeyer Umwelt GmbH

Since 2020 · 1–10 empl.

Niemeyer Umwelt GmbH provides environmental consulting, technical leadership for complex projects and safety assessments. Its focus areas include nuclear waste disposal, remediation of contaminated sites, and closing resource and energy cycles.

M&W Field Sampling KLG

Since 2021 · 1–10 empl.

The core activity of M&W Field Sampling is the implementation of field sampling, particularly in the area of environmental monitoring, water and soil analysis.

HOLINGER AG

Since 1989 · 1–10 empl.

Pfirter Probag Ingenieur, PPI

Since 1996 · 1–10 empl.

Dipl. Ing. chem. FH, E. Wittlin, Ingenieurbüro

Since 2001 · 1–10 empl.

MOGLI SOLUTIONS Andreas Rudow, 5400 Baden

Since 2001 · 1–10 empl.

Lutz Martin, Oeko Beratung

Since 2005 · 1–10 empl.

suisseplan Management AG Zweigniederlassung Aarau

Since 2008 · 1–10 empl.

suisseplan Ingenieure AG raum + landschaft, Zweigniederlassung Aarau

Since 2008 · 1–10 empl.

Safety Assessment Management (Switzerland) GmbH

Since 2009 · 1–10 empl.

GHJ Geo- und Umwelttechnik GmbH

Since 2011 · 1–10 empl.