Civil Engineering Intern

Date: Oct 13, 2021

Country: Plattsburgh, 5192, US, 12901

Company: Colas

Subsidiary: Barrett Industries


Upstone Materials, Inc. is part of Barrett Industries, a construction industry leader operating primarily in Ohio, Pennsylvania, and New York.  Upstone is the leading manufacturer of aggregates, hot mix asphalt, and ready mix concrete in northeastern New York, with three large quarries, four hot mix asphalt plants, seven ready mix locations, along with dozens of sand and gravel pits.  Since 2017, Upstone’s mission has been to strengthen and grow by empowering our people, fostering innovation, and utilizing new technology. Barrett Industries is a subsidiary of the Colas Group, a worldwide leader in infrastructure construction and maintenance. Our company provides competitive pay, outstanding benefits, career advancement opportunities, professional education, and extensive training for every employee. 


Under the prevue of the Quality Control Manager, you will become knowledgeable of materials testing procedures, including aggreate, asphalt, and concrete.  Duties will entail the testing of concrete and aggregates in the lab and at jobsites in accordance with specifications and documenting results.  The Intern will be able to travel to Upstone locations throughout Northeastern New York, with the main location in Plattsburgh, NY.


Interns will have the opportunity to present their internship experience to the senior management team of Barrett Industries at the Northeast Division's intern celebration in August.



  • Targeting students enrolled in an Civil Engineering/Materials Science program
  • Must be 18 years of age or older
  • A valid Driver’s License and reliable transportation
  • A clean Motor Vehicle Record
  • Ability to pass a drug test
  • Ability to have a flexible schedule (possible early mornings)



M-F 7:00AM-3:30PM (hours to vary), June 1st, 2022 through mid-August. Housing will be covered by employer, if needed.



Colas Inc.and its subsidiaries (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