ACS may refer to:
ACS Poli Timișoara is the official record holder and successor of the original club founded in 1921, FC Politehnica Timișoara, which went bankrupt and was dissolved, following the 2011–12 season.
Dacia Unirea Brăila is a Romanian professional football club from Brăila, founded in 1919. The club currently plays in the Liga II, currently their 50th season at this level.
ACS:Law was a United Kingdom law firm specialising in intellectual property law. Prior to 2009, its most notable case was the defence of a British national accused of public indecency in Dubai.
ACS, Actividades de Construcción y Servicios, S.A. (Spanish pronunciation: [aθeˈese]) is a Spanish company dedicated to civil and engineering construction, all types services and telecommunications.
ACS International Schools is a group of four private schools, three in England and one in Qatar. Until 2005, the organisation was known as American Community Schools.
Foresta Suceava is a professional football club from Romania, based in Suceava and founded in 1946 as Locomotiva Ițcani.
Long-chain-fatty-acid—CoA ligase 4 is an enzyme that in humans is encoded by the ACSL4 gene.
Long-chain-fatty-acid—CoA ligase 1 is an enzyme that in humans is encoded by the ACSL1 gene.
ACS Chemical Biology is a peer-reviewed scientific journal published since 2006 by the American Chemical Society.