Building contractor in
Rheinfelden

5 companies in Building contractor based in Rheinfelden — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Rheinfelden

Betonbauer Swiss GmbH Logo

Betonbauer Swiss GmbH

Since 2022 · 1–10 empl.

Betonbauer Swiss GmbH provides structural shell and interior finishing construction services, as well as qualified temporary staffing. It coordinates construction projects from finishing plans and tendering through project management to completion.

Temporary staffing agencyConstruction services for structural and fit-outQualified temporary staffing
No score yetQ5-Bau GmbH Logo

Q5-Bau GmbH

Since 2019 · 1–10 empl.

Building contractor
No score yetMM

MEGA MARKETING CORPORATION GMBH

Since 2010 · 1–10 empl.

Building contractor
No score yetKG

KeRhyWe GmbH

Since 2018 · 1–10 empl.

Building contractor
No score yetBR

Bau Round GmbH

Since 2023 · 1–10 empl.

Building contractor
No score yet

Building contractor in Rheinfelden

5Building contractorCommercial register (Zefix) · as of November 15, 2026
2019Median year of registrationCommercial register (Zefix) · as of November 15, 2026
528in the Canton of AargauCommercial register (Zefix) · as of November 15, 2026
8,475in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Building contractor in the region

Point size by number of companies per place.

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

Largest places

Wohlen AG20Reinach AG18Baden14Muri AG12Spreitenbach11Neuenhof11Wettingen10Schöftland10Aarau9Kölliken9
Industry axis

Building contractor in other places

Building contractor across Switzerland
Wohlen AG20Reinach AG18Baden14Muri AG12Spreitenbach11Neuenhof11Wettingen10Schöftland10Aarau9Kölliken9Safenwil9Menziken8Oftringen8Rothrist8Döttingen7Lenzburg7Oberkulm7Zofingen7Möhlin7Nussbaumen AG6Villmergen6Othmarsingen6Brugg AG6Rupperswil6Oberentfelden6Aarburg6Ehrendingen5Bremgarten AG5Mellingen5Würenlingen5Birmenstorf AG5Hellikon5

By canton

Canton of Zurich990Canton of Vaud815Canton of Bern808Canton of Ticino704Canton of Valais562Canton of St. Gallen538Canton of Aargau528Canton of Geneva422Canton of Lucerne419Canton of Grisons391Canton of Fribourg301Canton of Schwyz268Canton of Thurgau266Canton of Zug262Canton of Solothurn231Canton of Basel-Country185Canton of Neuchâtel122Canton of Jura95Canton of Appenzell Outer Rhodes92Canton of Schaffhausen77Canton of Glarus60Canton of Obwalden56Canton of Nidwalden48Canton of Appenzell Inner Rhodes39Canton of Uri35
Place axis

Other industries in Rheinfelden

All companies in Rheinfelden
Management consultant54Real estate company32IT service provider26Restaurant26Engineer25Holding company25Real estate agent25Coach23Software developer23Online shop21Property developer20Cleaning company19Construction manager15Property management14Plasterer13Caretaker service13Wholesale13Beauty salon12Accountant12Hairdresser11Physiotherapist11Continuing education provider11Takeaway11Architect10Advertising agency10Clothing store10Caterer10Recruitment agency9Interior fit-out9Mechanical engineering9Web agency9Housing cooperative9Grocery store9Event agency8Painter8Bar8Tour operator8Transport company8Electrician7Carpenter7Daycare7Sports lessons7Grant-making foundation6Lawyer6Other services6Photographer6Complementary therapist6Driving school6