A & O Danner Companies, Inc. is a full service General Contracting company servicing all commercial, retail, residential, historical renovation, and healthcare industries. Licensed and insured in multi-states we offer the highest level of commitment to our clients.
A & O is proficient in handling projects from frame to finish, concept to turnkey, or building to a defined scope of work based off plans and specifications.
Located in Hingham Massachusetts, A & O Danner Companies carry on a family tradition of hard work, quality service, and client satisfaction on every project.
Fast becoming a leader in the New England area, A & O also has the capability to provide services on a national level. We are ready to bring your project to fruition.
