Construction & Project Management in
Romanshorn

8 companies in Construction & Project Management based in Romanshorn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Romanshorn

DA

Diero AG

Since 1989

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RR

RMP Rechsteiner

Since 2000

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FP

Felix Partner Immobilien AG

Since 2009

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RI

Reinhart Immobilien AG

Since 2017

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DI

D&O Immobilien GmbH

Since 2019

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LB

LINO Baumanagement GmbH

Since 2023

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RA

Romatherm AG

Since 2024

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NT

NLA Trade & Real Estate GmbH

Since 2025

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Construction & Project Management in Romanshorn

8Construction & Project ManagementCommercial register (Zefix) · as of September 16, 2026
2019Median year of registrationCommercial register (Zefix) · as of September 16, 2026
332in the Canton of ThurgauCommercial register (Zefix) · as of September 16, 2026
7,449in SwitzerlandCommercial register (Zefix) · as of September 16, 2026
Locations

Construction & Project Management in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 16, 2026

Largest places

Frauenfeld46Kreuzlingen23Weinfelden21Arbon13Amriswil12Ermatingen8Steckborn8Bischofszell7Tägerwilen7Sirnach7
Industry axis

Construction & Project Management in other places

Construction & Project Management across Switzerland
Frauenfeld46Kreuzlingen23Weinfelden21Arbon13Amriswil12Ermatingen8Steckborn8Bischofszell7Tägerwilen7Sirnach7Wängi7Horn6Eschlikon TG6Güttingen5Bottighofen5Triboltingen5

By canton

Canton of Zurich1,516Canton of Bern658Canton of St. Gallen575Canton of Aargau516Canton of Zug427Canton of Lucerne407Canton of Schwyz362Canton of Vaud338Canton of Thurgau332Canton of Basel-Country262Canton of Valais251Canton of Geneva232Canton of Ticino227Canton of Grisons214Canton of Solothurn203Canton of Fribourg197Canton of Appenzell Outer Rhodes93Canton of Nidwalden89Canton of Schaffhausen87Canton of Neuchâtel67Canton of Obwalden57Canton of Glarus43Canton of Appenzell Inner Rhodes29Canton of Uri25Canton of Jura18
Place axis

Other industries in Romanshorn

All companies in Romanshorn
Property Management59Restaurants39Holding Companies32Real Estate Project Development30Automotive & Vehicle Trade25Management Consulting24Technical Consulting & Engineering23Real Estate Brokerage22IT Consulting & Services20Fiduciary Offices19Coaching & Personal Development18Auto Repair Shops18Painting & Plastering16Building Maintenance15Logistics & Transport Companies14General Contractors13Continuing Education Institutes13Wholesale - General Specialty Trade13Catering13Advertising Agencies12Online Shops12Building Construction11Hair Salons11Mechanical Engineering Industry11Software Development11Trade Fair & Event Organizers10Horticulture & Landscaping9Sports & Recreation Instruction9Shipbuilding9Facility Management & Cleaning9Retail - Food & Luxury Items9Other Service Industries8Architecture Firms8Interior Construction8General Goods Production8Retail - General Specialty Trade8Metal Construction7Plumbing & Building Services7Chemical Industry7NGOs & NPOs6Photography6Repair of Machinery & Electronic Devices6Sealing & Insulation6Electrical Planning & Installation6Wellness & SPA Facilities6Metal Industry6Pharmaceutical Industry6Retail - Textiles & Clothing6