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Oldcastle Infrastructure

Part of CRH

Engaged Employer

Oldcastle Infrastructure reviews

3.0

45% would recommend to a friend

(158 total reviews)

Jason Jackson

66% approve of CEO

46% positive business outlook

Oldcastle Infrastructure has an employee rating of 3.0 out of 5 stars, based on 158 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Oldcastle Infrastructure employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

158 reviews
5.0
Jan 19, 2026
Recommend
CEO approval
Business Outlook

Pros

the experience was very organized

Cons

traditional, a little slow in growth

1.0
Dec 23, 2025

Bad place to work

Recommend
CEO approval
Business Outlook

Pros

Probably good pay but also at the same time it’s not

Cons

They will make you look bad on your next job if you decide to leave

Viewing 10 - 12 of 158 Reviews

Glassdoor has 167 Oldcastle Infrastructure reviews submitted anonymously by Oldcastle Infrastructure employees. Read employee reviews and ratings on Glassdoor to decide if Oldcastle Infrastructure is right for you.