23,663 people are employed at Syneos Health.
Syneos Health is based in Morrisville, North Carolina.
The NAICS codes for Syneos Health are [54171, 54, 325412, 5417, 3254, 541711, 541, 325, 32541, 32].
The SIC codes for Syneos Health are [2834, 2835, 28, 283].