Mechanical Engineer Intern

Date: Oct 13, 2021

Country: Plattsburgh, 5192, US, 12901

Company: Colas

Subsidiary: [[division]] 


The road to your future starts with Upstone Materials


Since 1854, Barrett Industries has been a leader in providing infrastructure solutions throughout the United States. Through our subsidiary companies, including Upstone Materials, we serve everyone from small contractors to government agencies and Fortune 500 companies. Barrett Industries Corporation is an infrastructure construction holding company with a vertically integrated value chain including quarries, sand and gravel operations, asphalt cement storage terminals, hot mix asphalt plants, trucking, asphalt emulsions, asphalt paving, and pavement preservation. 

Upstone Materials upholds the highest standards of Safety, Environmental Stewardship, and Ethical Conduct. We provide advanced solutions for our customer’s needs while having a positive impact on our local communities, generating sustainable growth, and long-term value for our shareholders. Our mission is to strengthen and grow our infrastructure products and services by empowering and developing our people, fostering innovation, utilizing new technology, and maximizing vertical integration at all levels of the company’s value chain. We operate through various companies in the Northeast and the Midwest.  We are strong, stable, and growing.  

“We Build the Roads You Travel”


Under the supervision of the Continuous Process Improvement Coordinator, duties will entail improving processes within asphalt, ready mix concrete or crushing operations.



  • Work with operations and safety personnel to develop practical solutions to operational issues.
  • Propose those ideas to the management team, ensuring buy-in from stakeholders.
  • Work with operations to help implement those ideas.



  • Targeting students enrolled in a Mechanical Engineering or Technology program (can be going into Sophmore year)
  • Must be 18 years of age or older
  • A valid Driver’s License
  • A clean Motor Vehicle Record and reliable transportation
  • Ability to pass a drug test



M-F 8:00AM-4:30PM, June 1st, 2022 through mid-August. Housing will be covered by employer if needed.




Colas Inc.and its subsidiaries (including Upstone Materials) are an Equal Opportunity Employer. For details on the specifics of this commitment, please click here EEO document.  If you need accommodation to access the information provided on this website, please contact Colas Inc. 973-290-9082 or send an email to ColasRecruiter@colasinc.com.   

Nearest Major Market: Plattsburgh