AL-Engineering Oy

30 years measurement devices for roads and construction sites


AL-Engineering Oy is a family owned company founded in 1989. The founder and managing director is D.Sc. (Tech.) Anssi Lampinen. We are located in Espoo, Finland.

About us

We specialize in inventing, developing and manufacturing new types of sophisticated road measuring instruments for evaluation of road surface characteristics, properties of road constructions and materials, and in consulting on road engineering questions.


We develop and manufacture our products in cooperation with research institutes, universities, road authorities and other companies.


8/12/2015 According to a study coordinated by Luke (Natural Resources Institute Finland) Kaakkurivaara T., Vuorimies N., Kolisoja P., Uusitalo J. (2015). Applicability of portable tools in assessing the bearing capacity of forest roads good results have been achieved with Loadman when making decisions about trafficability, maintenance and rehabilitation of forest roads.
10/1/2014 Infra magazine (issue 4/2014) published an expert opinion of Anssi Lampinen about using a falling weight deflectometer for preventing mobile crane accidents (in Finnish).