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Mainstream Engineering

Engaged Employer

Mainstream Engineering reviews

3.7

66% would recommend to a friend

(29 total reviews)

Michael Rizzo

67% approve of CEO

57% positive business outlook

Mainstream Engineering has an employee rating of 3.7 out of 5 stars, based on 29 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Mainstream Engineering 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

29 reviews
5.0
Aug 29, 2025

Great Company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Excellent company - very family oriented.

Cons

No remote or hybrid work allowed.

2.0
Oct 15, 2024

Compensation based Relationship

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good place to work if you have family or friends in HR or Management, if not please do not apply Casual Attire

Cons

Unfair performance reviews Management will "point fingers" at lower positions No accountability in management Will delay reviews and raises

3.0
Feb 5, 2024
Recommend
CEO approval
Business Outlook

Pros

Glad they gave me a chance with no experience, but not given any resources to excell or grow.

Cons

Very unequal work division, you can take on as much work as you want, or do as litter, and it would not matter.

Viewing 4 - 6 of 29 Reviews

Glassdoor has 37 Mainstream Engineering reviews submitted anonymously by Mainstream Engineering employees. Read employee reviews and ratings on Glassdoor to decide if Mainstream Engineering is right for you.