Real Estate Project Development in
Lohn-Ammannsegg

15 companies in Real Estate Project Development based in Lohn-Ammannsegg — name and year of registration from the commercial register. The list below shows them all.

Companies

All 15 companies in Lohn-Ammannsegg

solHaus AG Logo

solHaus AG

Since 2013

Total contractor | General contractorArchitecture + site managementConversions + refurbishments
View profile4.8(39)
plantool gmbh Logo

plantool gmbh

Since 2014

PlanningRealizationConstruction consulting
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Immo Trachsel GmbH Logo

Immo Trachsel GmbH

Since 2024

ConsultingArchitectureClient representation and construction trust services
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CI

CFM Immobilien AG

Since 1999

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IA

Immo-Lifestyle AG

Since 2013

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SI

Solea Immobilien AG

Since 2016

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PG

PHD GMBH

Since 2019

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WI

WIHLA Immobilien AG

Since 2019

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MH

MP Home AG

Since 2020

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IS

Immo Sápi

Since 2021

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SI

Synergent Immo AG

Since 2021

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VI

V&B Immo AG

Since 2025

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BI

Bellaroba Immo

Since 2026

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SI

Sandacker Immo AG

Since 2026

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AA

Andimo AG

Since 2026

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Real Estate Project Development in Lohn-Ammannsegg

15Real Estate Project DevelopmentCommercial register (Zefix) · as of September 25, 2026
2020Median year of registrationCommercial register (Zefix) · as of September 25, 2026
529in the Canton of SolothurnCommercial register (Zefix) · as of September 25, 2026
25,714in SwitzerlandCommercial register (Zefix) · as of September 25, 2026
Locations

Real Estate Project Development in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

Solothurn57Olten44Grenchen32Egerkingen21Feldbrunnen16Dornach14Däniken SO13Hägendorf13Fulenbach12Balsthal11
Industry axis

Real Estate Project Development in other places

Real Estate Project Development across Switzerland
Solothurn57Olten44Grenchen32Egerkingen21Feldbrunnen16Dornach14Däniken SO13Hägendorf13Fulenbach12Balsthal11Bettlach11Schönenwerd10Dulliken10Härkingen10Derendingen10Breitenbach10Niedergösgen9Luterbach9Biberist9Kappel SO8Zuchwil8Lostorf7Erlinsbach SO6Trimbach6Rickenbach SO6Oberbuchsiten6Gerlafingen6Riedholz6Langendorf6Kestenholz5Deitingen5Recherswil5Büsserach5Bellach5Selzach5

By canton

Canton of Vaud2,772Canton of Zurich2,540Canton of Valais2,411Canton of Geneva2,110Canton of Aargau1,562Canton of Bern1,549Canton of Fribourg1,503Canton of St. Gallen1,459Canton of Ticino1,414Canton of Lucerne1,281Canton of Zug1,158Canton of Schwyz979Canton of Thurgau814Canton of Grisons757Canton of Solothurn529Canton of Neuchâtel469Canton of Basel-Country435Canton of Jura397Canton of Nidwalden229Canton of Appenzell Outer Rhodes223Canton of Obwalden185Canton of Schaffhausen144Canton of Glarus137Canton of Uri87Canton of Appenzell Inner Rhodes61
Place axis

Other industries in Lohn-Ammannsegg

All companies in Lohn-Ammannsegg
Holding Companies18Property Management16Real Estate Brokerage16Management Consulting13IT Consulting & Services10Fiduciary Offices7Solar & Photovoltaics6Software Development6General Contractors5Electrical Planning & Installation5Metal Industry5Automotive & Vehicle Trade5Wholesale - General Specialty Trade5