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 and maintenance industry (3.7 stars).

Reviews by job title

152 reviews
2.0
17 May 2026
Recommend
CEO approval
Business outlook

Pros

* Your coworkers are likely into their job. * Project Managers care a lot and your voice will be heard about the work going on. * You definitely have job security. * Insane amount of experience and quick it might be in the zone of your field that you wanted but you will get a ton of experience. (Might end up being site installation supervisor as a controls engineer)

Cons

* People do not believe in work life balance at DG the project matters more than you when you are in the thick of it. * They are definitely under staffed for the work they have going on and you will be required to work more because of it. * You will work a crazy amount of overtime with no overtime pay. I had to work over 70 hour weeks frequently for the same pay. * They will say the bonuses add up for the overtime... this is a lie especially as a beginner the bonus looks like another check if it is good. Not worth it when you basically worked double work weeks for most of the year.

3.0
9 Apr 2026
Recommend
CEO approval
Business outlook

Pros

You'll learn a lot because of all the different hats you need to wear! Office culture is great- management organizes monthly in-office activities, games, mingles, holiday parties, etc. PTO is unlimited (within reason), so taking time off is never an issue. Coworkers are very kind and funny!

Cons

A LOT is asked of the engineers and PMs. There is no estimating department, so the engineers are responsible for reaching out to vendors to get quotes on material and equipment, estimating labor costs, sending out requests for bids, etc. on top of the engineering and design parts of the job. The PMs are just promoted engineers, so no offense to them, but they don't always know how to "manage" the project in terms of contracts, schedules, billing, budgeting, etc. Some managers REALLY need to work on their communication and prioritization as well. A lot of things seemed to get pushed off because people have so much on their plates.

5.0
18 Mar 2026
Recommend
CEO approval
Business outlook

Pros

they would help you if you are willing to ask and take action

Cons

on my end nothing, But cons depend on each manager and department. mine is good

Viewing 1 - 3 of 152 Reviews

Glassdoor has 191 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.