A complete application in a minute
Tailored resume and cover letter, ready to send.
Mulzer Crushed Stone, Inc., a CRH Company, invites a Summer Internship (May 2027–August 2027) in Data Analytics. You will learn to develop analytics reports, validate data, and track performance across quarry operations, plant maintenance, and logistics while working with industry professionals.
You will engage in team-based projects, gain project management skills, and present findings to company leaders. This internship offers hands-on experience in operations and IT initiatives within a large
Mulzer Crushed Stone, Inc., a CRH Company, is the foremost supplier of crushed stone, sand, gravel, scrubber stone, rip-rap and ag-lime in the Ohio River Valley. Complete with seven quarries, twenty retail locations and four sand and gravel plants, Mulzer Crushed Stone, Inc. has supplied aggregate to area construction projects, large and small, since 1935. Mulzer Crushed Stone, Inc. is the Tri-State's established leader in delivering superior quality products that provide exceptional value to those we serve. In addition, by being a part of the CRH Americas family, we are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that come together to form CRH Americas. CRH Americas is the number one asphalt producer, the third-largest aggregates producer, and one of the top 5 ready mixed concrete producers in the United States. CRH Americas operates with a decentralized, diversified structure, letting you work in a small company environment while having the career opportunities of a large enterprise.
The Internship Program allows college students to learn about our industry and gain hands-on experiences in quarry pit operations, plant maintenance, quality control, shipping, river operations, sales, and more. You will work alongside the most skilled and talented people in the industry and have learning opportunities to gain project management skills and have operational experiences that will focus on your professional development. In this position, you will be engaged in learning how to take skills developed in college and apply them in a professional setting. You will complete tasks using both interpersonal and technical skills appropriate to the specific job assignment while adapting to new or changing situations in a team environment. You will also have the opportunity to network with Company leaders while presenting internship experiences and findings.
CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
Mulzer Crushed Stone, Inc., a CRH Company, is an affirmative Action and Equal Opportunity Employer.
EOE/Vet/Disability
CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.
AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.