NSF reviews

2.7

42% would recommend to a friend

(522 total reviews)
avatar

Pedro Sancha

35% approve of CEO

40% positive business outlook

NSF has an employee rating of 2.7 out of 5 stars, based on 522 company reviews on Glassdoor which indicates that most employees have an average working experience there. The NSF employee rating is 27% below average for employers within the Management & Consulting industry (3.7 stars).

Reviews by job title

522 reviews
2.0
Jun 6, 2025

Not so transparent

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Decent cafeteria, a few good coworkers

Cons

Not very transparent, senior management doesn’t seem to care employees. Certain people get special privileges. Hard to move up.

2.0
Mar 7, 2023
Recommend
CEO approval
Business Outlook

Pros

The ability to work remote with flexible hours.

Cons

Poor management, and a lack of teamwork culture on such a small team.

3.0
Oct 19, 2022
Recommend
CEO approval
Business Outlook

Pros

Overall NSF is a good company to work for.

Cons

Just make sure you hire in working for a program that does not do consulting. NSF is not built for the consulting business and does not know how to run it properly. Only consider NSF if you are going into the product certification side of the business.

Viewing 172 - 174 of 522 Reviews

Glassdoor has 640 NSF reviews submitted anonymously by NSF employees. Read employee reviews and ratings on Glassdoor to decide if NSF is right for you.