Syska Hennessy reviews

3.8

66% would recommend to a friend

(181 total reviews)
avatar

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
5.0
Jan 11, 2026

Enjoyable Office

Recommend
CEO approval
Business Outlook

Pros

Great office with highly motivated people that work great together

Cons

Need to go out of your way to set goals and push yourself forward if you want to adance your career.

5.0
Nov 13, 2025
Recommend
CEO approval
Business Outlook

Pros

Good project and learning opportunities.

Cons

No work and life balance.

Viewing 10 - 12 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.