FounderDuels

Mumenthaler & Meier vs Wong & Ouyang (HK) Ltd.

Side by side, from the public record each company was imported from. Where a figure is missing it is because no source we hold states it — not because it is zero.

Mumenthaler & Meier is the older of the two, founded in 1926 — 31 years before Wong & Ouyang (HK) Ltd..

Founded
1926
1957
Status
Closed 1974
Active
Headquarters
Switzerland
Hong Kong, China
Industry
architecture
architecture

Facts on both companies come from the public records named on Mumenthaler & Meier and Wong & Ouyang (HK) Ltd..