LH North is an innovative heavy-civil construction company based in Northwestern Ontario specializing in building and designi ... ng world-class infrastructure such as bridges, roads and underground water networks. Since 2006, LH North has provided civil services to the highest standard, capable of withstanding time, extreme weather conditions and heavy use. Safety, quality and innovation are of the utmost importance on all of our projects throughout the region . Design builds, in-house engineering, and internal quality management systems are some of the many features we implement in every project to ensure our client’s expectations are met and exceeded. While our focus lies in bridge construction, we are adept in providing everything from marine construction and installation to waste water treatment and deep piling services. read more