prefab adus mightysmallhomes.com prefab small house kits from mighty small homes are strong, sustainable, 2-3 times more energy-efficient than traditionally built homes, and easy to customize. Category:construction and maintenance Global Rank:587,179 visits:59.8K pages/Per:3.4 villahomes.com Category:real estate Global Rank:991,125 visits:30.1K pages/Per:3.8 ADS