High School Diploma or GEDEffective communication/comprehension skills - verbal and writtenMath Skills - Ability to add, subtract, multiply, and divide in all units of measureBasic computer skillsPhysical Requirements – ability to bend, twist, stoop, reach, climb ladders, lift materials up to 80 lbs., and move materials up to 600 lbs using a pallet jack. Founded in Boston, Massachusetts in 2007, Liberty offers expertise in a broad array of construction and equipment services nationwide including general requirements, equipment, supply, concrete, special projects, and site access solutions.