Syska Hennessy reviews

3.8

66% would recommend to a friend

(181 total reviews)
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Cyrus Izzo

56% approve of CEO

59% positive business outlook

Syska Hennessy has an employee rating of 3.8 out of 5 stars, based on 181 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Syska Hennessy employee rating is in line with the average (within 1 standard deviation) for employers within the Construction, Repair & Maintenance Services industry (3.7 stars).

Reviews by job title

181 reviews
4.0
Oct 1, 2025
Recommend
CEO approval
Business Outlook

Pros

project diversity, learning experiences, and people are great

Cons

lack of culture / declining culture, salary

Viewing 16 - 18 of 181 Reviews

Glassdoor has 221 Syska Hennessy reviews submitted anonymously by Syska Hennessy employees. Read employee reviews and ratings on Glassdoor to decide if Syska Hennessy is right for you.