A CH2M HILL human resources generalist who has worked most recently for the cities of Sandy Springs and Johns Creek and Hartsfield Jackson International Airport has been certified as a Professional in Human Resources.

Shelia Staton received her certification on Jan. 24 from the HR Certification Institute. Staton, who has worked in human resources for nearly 10 years, passed a voluntary exam to earn her certification.

CH2M Hill is a Colorado-based private firm that provides IT and most other municipal services for Sandy Springs and Johns Creek, among others.