Dennis Group reviews

3.7

68% would recommend to a friend

(152 total reviews)

Thomas Dennis

76% approve of CEO

63% positive business outlook

Dennis Group has an employee rating of 3.7 out of 5 stars, based on 152 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Dennis Group 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

152 reviews
5.0
Feb 12, 2026

Environment

Recommend
CEO approval
Business Outlook

Pros

Great hands-on (doer) culture Flexibility Several high-talented people

Cons

Travel burden can come from time to time. The company has high self driven expectations on the employees, it's not for everyone.

Viewing 4 - 6 of 152 Reviews

Glassdoor has 192 Dennis Group reviews submitted anonymously by Dennis Group employees. Read employee reviews and ratings on Glassdoor to decide if Dennis Group is right for you.