| 释义 |
- References
Høyer-Ellefsen A/S was a Norwegian company. It was established in 1896 by the ingenieur Sigurd Høyer-Ellefsen.[ He was managing director until 1925. In 1902, it became a stock based company.[2] In 1981, the company was taken over by Orkla, that merged the company with Astrup & Aubert (est. 1933), making a new company called "Astrup Høyer".][ Astrup Høyer was taken over by Aker Norcem (later Aker AS) in 1986 and was rebranded to "Aker Entreprenør". The company was acquisited by Veidekke in 1991.]References1. ^1 {{cite encyclopedia | year = 2007 | last = Bryhn | first = Rolf | url = http://www.snl.no/A%252FS_H%C3%B8yer-Ellefsen | title = A/S Høyer-Ellefsen | encyclopedia = Store norske leksikon | editor = Henriksen, Petter | publisher = Kunnskapsforlaget | location = Oslo | language = Norwegian | ref = harv}}
}}{{DEFAULTSORT:Hoyer-Elllefsen}}{{norway-company-stub}} 3 : 1896 establishments in Norway|Defunct companies of Norway|1991 disestablishments |