Mactech On-Site Solutions is a provider of field machining tools and services. Its products include clamshell portable lathes, elliptical manway machines, flange facers, shaft lathes, industrial drills and mills, line boring and pipe cutting machines, hydraulic power supplies, etc. The company also offers a wide array of on-site machining services including repairs, adjustments, and reconstructions. Mactech caters to the military and navy, bridge building and repair, mining, engineering and infrastructure, heavy equipment repair, power generation, petrochemical and refining, automotive, and other industries.