Manufacturing Intern - Barrett Paving Materials - Mid-West

Barrett Paving Materials Inc is a leader in heavy civil construction, specializing in aggregate production, asphalt plants, paving services, and road construction. With our people-first culture, we uphold the highest standards of safety, environmental conservation, and ethical conduct. As part of the Colas Group, the global leader in transportation infrastructure, we are committed to excellence. Learn more at

Barrett Paving, and the rest of the Colas USA Family of Companies, is part of the Colas Group, the worldwide leader in transportation infrastructure construction and maintenance. For information on our international network visit

Barrett Paving MWC is seeking a detail-oriented and motivated QA/QC (Quality Assurance/Quality Control) Intern to support our quality programs on paving and construction projects. As a QA/QC Intern, you will gain hands-on experience in materials testing, process verification, and compliance standards, helping ensure our projects meet strict industry and regulatory requirements.

• Assist with field and laboratory testing of construction materials such as asphalt, aggregates, and concrete
• Help monitor and document daily quality control processes on paving and construction sites
• Support the inspection and verification of installed work against project specifications and standards
• Maintain accurate records of test results, inspections, and quality documentation
• Assist with sample collection and preparation for laboratory analysis
• Observe and learn QA/QC procedures, including material certifications and traceability
• Participate in resolving quality issues and communicating findings to field and management teams
• Collaborate with project managers, field supervisors, and safety personnel to ensure overall project compliance
• Support continuous improvement initiatives for quality systems and processes

• Currently pursuing a degree in Civil Engineering, Construction Management, Materials Science, or a related field
• Interest in construction materials, paving, and quality assurance practices
• Detail-oriented with strong organizational and analytical skills
• Good communication skills, both written and verbal
• Ability to work outdoors and on active construction sites
• Proficient in Microsoft Office Suite (Word, Excel, Outlook)
• Previous exposure to laboratory or quality control environments is a plus

Colas Inc. and its subsidiaries are an Equal Opportunity Employer. For details on the specifics of this commitment, please  to view the EEO document. If you are an individual with a disability and require a reasonable accommodation to:

• to meet the requirements of the role in which you are applying
• complete any part of the application process
• access or use the online application process and need an alternative method for applying