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Gammon Construction

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Gammon Construction Reviews

3.6

56% would recommend to a friend

(519 total reviews)
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Thomas Ho

77% approve of CEO

35% positive business outlook

Gammon Construction has an employee rating of 3.6 out of 5 stars, based on 519 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Gammon Construction 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

519 reviews
1.0
2 Jul 2026
Recommend
CEO approval
Business outlook

Pros

Good manager. Full stack development.

Cons

Delayed salary for every month.

3.0
26 Jun 2026
Recommend
CEO approval
Business outlook

Pros

5-day work policy is adopted. Saturday allowance is $1000.

Cons

the 5-day work policy is somehow fake, still need to work on sat.

Viewing 1 - 3 of 519 Reviews

Glassdoor has 561 Gammon Construction reviews submitted anonymously by Gammon Construction employees. Read employee reviews and ratings on Glassdoor to decide if Gammon Construction is right for you.