Job Description

Job ID: 522765

Oldcastle® APG, a CRH Company, is North America’s leading provider of innovative outdoor living solutions that enable customers to Live Well Outside. The manufacturer’s portfolio of premier building products inspires endless possibilities while providing enduring outdoor spaces where people can connect, reflect and recharge. Award-winning brands include Belgard® hardscape, Echelon® Masonry, MoistureShield® composite decking, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, Lawn & Garden mulches and landscape features, and Techniseal® sands and sealant technologies.

Job Summary
 

The Dry Mix Operations/Quality Summer Internship role at Oldcastle APG isn’t just a job – it’s a preview of what it’s like to work and grow with us. You’re not going to be “just an intern”. You will be challenged as a professional and relied upon as a member of our team, making big contributions every single day.

During the summer of 2026, you’ll be part of the APG family, working with experienced professionals who will take the time to ensure you are successful in your internship. You’ll get an introduction to APG’s culture, that will help you evaluate our company as a career choice. Come join this industry leader!

Job Location

This is a onsite role in Denver, CO. 

Job Responsibilities
 

Here’s what you will get to do:

• Our internships vary just as our products do. You will get to identify and analyze operational/quality process challenges and recommend solutions to our leadership.
• You will learn from the best in the industry – tap into all the expert experience at APG in the process of building your own career.
• Work with teams and collaborate with colleagues across North America
• Own projects. Make Decisions. Add to your resume.

Job Requirements 
 

Here’s what we are looking for:

• First and foremost – the desire to be challenged with real world projects.
• Current college student pursuing a bachelor’s degree in mechanical, industrial, or architectural engineering, or quality, quality control. manufacturing management.
• Solid, demonstrated work ethic.
• Ability to contribute and work well on a team or individually.
• Proficient in Microsoft Office Suite. 
• Ability to develop and foster effective professional relationships both internally and externally.
• Good interpersonal, problem solving, and decision-making skills.

Compensation

• $20-$25/hour

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

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.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, 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.

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