Frontier specializes in remote site construction. Frontier is THE company for mineclosures. It specializes in designing and installing bat friendly gates. As humans encroach on their natural habitat, bats have taken refuge in caves and abandoned mines. But even there, humans will trespass for recreation or just vandalism. Frontier is THE company for designing and installing solar and wind power systems. We put in battery and grid connected systems for either replacing or supplementing existing sources of electric power.