Environmental engineer in
Kreuzlingen

7 companies in Environmental engineer based in Kreuzlingen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Kreuzlingen

Bicon, Gesellschaft für angewandte Umweltwissenschaften AG Logo

Bicon, Gesellschaft für angewandte Umweltwissenschaften AG

Since 1989 · 1–10 empl.

The core activity of BiCon AG is the creation of plans and expert opinions in the environmental field, particularly in the areas of water development and water remediation.

Environmental engineerPlanning and expert reports in environmental sciences
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
HYDRA AG Logo

HYDRA AG

Since 2003 · 11–20 empl.

HYDRA AG conducts research and provides services in freshwater and environmental matters. Its work includes biological water monitoring, fish ecology surveys, river restoration, and planning and construction support for flood protection projects.

Research instituteWaterway assessment and developmentAquatic ecological consulting and expert informationPlanning and construction supervision of revitalisation and flood protection projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
AllGeol AG Logo

AllGeol AG

Since 2009 · 21–50 empl.

AllGeol AG provides consulting and services in geology and geotechnical engineering, groundwater, contaminated sites and hazardous substances in buildings. Its areas of expertise also include geothermal energy.

Environmental engineerGeology / GeotechnicsContaminated SitesBuilding Contaminants
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
SINUS AG Kreuzlingen Logo

SINUS AG Kreuzlingen

Since 2006 · 1–10 empl.5.0(4)

SINUS AG Kreuzlingen specialises in noise and vibration control. The company carries out noise and vibration measurements and prepares expert reports and compliance assessments. Its services also include building acoustics, sound insulation, noise remediation, road-surface acoustic measurements and traffic counts.

Environmental engineerNoise measurements & monitoringExpert reports & documentationNoise remediation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
SC

SRM Consulting J. Stiefel

Since 1994 · 1–10 empl.

Environmental engineer
No score yet
HA

HS Akustik AG

Since 2012 · 1–10 empl.

Environmental engineer
No score yet
IP

Ingenieurbüro P. Meuwly AG, Zweigniederlassung Kreuzlingen

Since 2012 · 1–10 empl.

Construction manager
No score yet

Environmental engineer in Kreuzlingen

7Environmental engineerCommercial register (Zefix) · as of November 15, 2026
2006Median year of registrationCommercial register (Zefix) · as of November 15, 2026
32in the Canton of ThurgauCommercial 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

Frauenfeld5