Company Summary

Company Reviews

Founded in 1948, Graymont is a highly reliable and trusted global leader in essential calcium-based solutions. Professionally managed and family-owned, we proudly serve a wide range of markets, customers, and communities in North America and Asia Pacific. Graymont is also the strategic partner of Grupo Calidra, the largest lime producer in Latin America.

Essential to a wide range of industrial, construction, and agricultural markets and applications, our calcium-based solutions and products support air and water purification, critical minerals, and production of materials such as paper, glass, steel, and assorted other metals.

Strongly committed to participating in a decarbonized economy, Graymont proactively invests in research and development and works closely with customers on their emerging needs, such as lower-carbon process inputs, low-carbon products, and engineered solutions.

Rating Reviews

Rating is calculated based on 5 reviews and is evolving.

Featured Reviews

Process Engineer
3.3
28 April 2026
Stable Environment for Process Engineers with Good Work-Life Balance
Pros: Working here as a Process Engineer, I've really valued the supportive team culture. Everyone's pretty collaborative, which is great for learning in industrial manufacturing. The work-life balance is generally good, especially for an onsite role. It's a stable company, which brings peace of mind.
Cons: The project approval process can feel a bit slow sometimes, which can hold up implementing new ideas. Also, while there are growth opportunities, the path for promotion isn't always super quick, and the compensation could be more competitive.
Advice to Management: Focus on streamlining approval processes and consider clearer, faster career progression paths for engineers. Also, review compensation packages to remain competitive.
Show more
Process Engineer
3.0
4 December 2025
Pay is Solid, Benefits Are Just Okay
Pros: As a Process Engineer, the starting salary was pretty competitive for heavy industry, especially compared to other mining operations. The 401k match is decent too, which is a big plus when you're thinking long-term.
Cons: Health insurance premiums are really high, though. It eats into your paycheck a lot, and the PTO accrual for onsite work isn't great. Could be better, honestly, for a company this size.
Advice to Management: Look into ways to reduce health insurance costs for employees. Better PTO accrual, especially for those in plant roles, would also improve morale and retention.
Show more
Process Engineer
3.0
8 March 2026
Solid place, decent balance for engineers.
Pros: I really like the team in the Salt Lake City office. Everyone's pretty supportive, and we often hit our production goals without crazy overtime. It's a good spot for onsite work if you're into that.
Cons: Work-life balance can get a bit tricky during peak season for limestone production. Sometimes there's pressure to stay late, especially as a Process Engineer, and flexible hours aren't always an option. It's a very traditional corporate environment.
Advice to Management: Try to offer more hybrid options, especially for roles that don't require constant onsite presence. It would really help with employee retention.
Show more
See all reviews >

List of open positions

See all jobs >

Common Questions About Graymont

What is the typical salary range for a Process Operator at Graymont's plant in Wisconsin?
What is the general working culture like at Graymont's operations, especially for roles in mining and material handling?
What is the general work culture like at Graymont, particularly for roles in operations or plant management?
What is the typical salary range for an Operations Manager at Graymont's plant in Quebec?
What is the typical work-life balance like for an operations role at Graymont, particularly in their Quebec facilities?
See all questions >