Compare working at Kelly Services vs SGS

Compare company reviews, salaries, and ratings to find out if Kelly Services or SGS is right for you. Kelly Services is most highly rated for Work-life balance and SGS is most highly rated for Culture.

Learn more, read reviews, and see open jobs.

Compare company information

Compare revenue, industry, and employee numbers for Kelly Services and SGS.

Industry
Human Resources & Staffing
Mining & Metals
Revenue
US$5B to US$10B
US$5B to US$10B
Number of employees
more than 10,000
more than 10,000
Headquarters
Kelly Headquarters 999 W Big Beaver Rd. Troy, MI 48084
1 Place des Alpes P.O. Box 2152 1211 Geneva 1 Switzerland

Compare company ratings

Compare management, culture, and compensation ratings for Kelly Services and SGS.

CEO approval

Headshot of Peter Quigley, CEO of Kelly Services
79%
approve of Peter Quigley's performance
Headshot of Frankie Ng, CEO of SGS
73%
approve of Frankie Ng's performance

Salary satisfaction

63%
think they are paid fairly at Kelly Services
39%
think they are paid fairly at SGS

Kelly Services reviews

on June 21, 2022
Very Unprofessional
Administrative Assistant
(current employee) - Toronto, ON

on June 10, 2022
Exxonmobil Contractor
(current employee) - Moncton, NB

Show less

on June 7, 2022
Technical Representative
(current employee) - Greater Sudbury, ON

See all 16,715 reviews

SGS reviews

on June 22, 2022
QA /QC Document reviewer
(current employee) - Mississauga, ON

on June 8, 2022
Laboratory Technician
(current employee) - Lakefield, ON

on June 4, 2022
Accounts Payable Associate
(current employee) - Mississauga, ON

See all 2,684 reviews

Compare similar salaries

Compare salary information for Kelly Services and SGS. Salaries are taken from job posts or reported by employees and are not adjusted for level or location.

Technician
$29.04 per hour
$17.22 per hour
Laborer
$15.37 per hour
$17.17 per hour
Operator
$17.93 per hour
$25.50 per hour
Administrative assistant
$19.20 per hour
$22.10 per hour
Customer service representative
$16.88 per hour
$16.00 per hour
Kelly Services company logo
No open jobs at Kelly Services
SGS company logo
72 jobs at SGS
View jobs

Compare interview information

Compare interview process, length, and difficulty for Kelly Services and SGS.

Favourable experience
Favourable experience
Low difficulty
Medium difficulty
Process is about two weeks
Process is about two weeks