Contact Altair Support via Phone

North America and Canada

Phone: +1 800 988 4739
Phone: +1 978 275 8350
Hours: Monday - Friday, 8:30 a.m. - 6:00 p.m. Eastern (EST/EDT)

Europe, Middle East, and Africa

Phone: +44 808 189 2481
Hours: Monday - Friday, 8:30 a.m. - 6:00 p.m. London (GMT/BST)