Sibelco Group reviews

2.6

41% would recommend to a friend

(172 total reviews)
avatar

Hilmar Rode

35% approve of CEO

26% positive business outlook

Sibelco Group has an employee rating of 2.6 out of 5 stars, based on 172 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Sibelco Group employee rating is 29% below average for employers within the Energy, Mining & Utilities industry (3.7 stars).

Reviews by job title

172 reviews
1.0
Nov 15, 2025

Start over…

Recommend
CEO approval
Business Outlook

Pros

Pay and benefits. That’s literally it…

Cons

Sibeclo (Unimin) used to be a wonderful company filled with local leaders who knew the company, people, and processes. Family oriented, holiday observant, bonuses, high morale, outstanding safety, quality, production, and more. But now… new leaders have came in, fired the locals, and completely ruined a huge cohesive family. The quality and safety is horrific. Zero training, zero trust, zero accountability. You’re a number to senior and local leadership. You will be thrown under the bus and backed over if it benefits their end goal. Sibelco was the most desired job in all surrounding counties… now it is by far the least desirable anywhere around and employees with 20 years plus are leaving for major pay cuts just to get away from the new leadership. The only local leaders remaining are puppets that continue to push horrible ideology and agenda set forth by senior leadership, due to being job scared. The morale among employees is simply sad. I don’t think it could be worse. They are not taken care of or cared about whatsoever. The Spruce Pine Plants are beyond fixable without a complete overhaul of plants and leadership.

1.0
Jan 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Absolutely none. Even the pay is abysmal compared to the responsibility given in certain departments.

Cons

There is zero useful communication and guidance. Whether it be from management, employees training you or co-workers. Training consists of snide remarks, following around your "trainer" blindly, silence and scoldings as if you were a child. It's clear favoritism exists because unless you're one of the "boys" then get ready to be expected to work nonstop with zero bathroom breaks, no lunch break and not ask questions. Their DEI hires are minimal and I'm sure once they hire two they call it a day and say they're an inclusive company. They're not. There is no clear way to report anything either and if you try to, like I did, you get fired. HR is a joke, their inclusion statement is a joke and their management is a joke.

1.0
Sep 8, 2024

Difficult

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Pay is better than most other options in the area.

Cons

Constantly changing objectives. Objectives that came from the CEO led to cutting staff and pushing tonnage over quality. Surprise surprise customers are not happy with the quality of the product. There was an opportunity to capitalize on all time highs in demand of high purity quartz during and after Covid, but that is when the CEO wanted to show shareholders that he was cutting costs by cutting people and shutting down 1 of 3 sites (plant and lab). As a result both of the remaining plants and labs had no redundancy and were ran well over capacity with skeleton crews. There is a grand inquisition to find out where the quality problems are coming from and nobody wants to draw attention to the emperor’s new clothes. Over the past few months where quality has been deemed “important” unplanned and uninformed objectives have continued to be pushed. Many of the people brought into management positions from the CEOs former stops have behaved in a way that may have been acceptable in their home countries but is borderline illegal in the US.

Viewing 13 - 15 of 172 Reviews

Glassdoor has 277 Sibelco Group reviews submitted anonymously by Sibelco Group employees. Read employee reviews and ratings on Glassdoor to decide if Sibelco Group is right for you.