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New: the dataset now includes 2,966 company profiles and every supplied review record. See the methodology →
RANKGLOBAL AI

Client review

Review SIS International

For clients of SIS International. RankGlobal verifies every reviewer before a review is published.

About you

We send a one-time link here. It is never published.

The project
Ratings
Quality of work
Schedule
Cost and value
Willing to refer

1 is poor, 5 is excellent. The overall rating is the average of the four.