One of the most successful construction companies in Polk County, A. O. Construction based in Winter Haven is known for our work in the commercial, education, religious, medical, industrial and public arenas. We provide full service General Contracting, Construction Management, Design/Build construction to the Central Florida market. A. O. Construction has been building relationships since 1960. Today more than 75% of our business comes from repeat clients. We’ve come a long way since our founders began, but as much as things have changed; one thing never has, or will – the genuine belief that our people make the difference.