Accounting Intern 2026
Company : UPSTONE
Location : Plattsburgh
Country : USA
Type of Contract : Internship
Publication Date : Nov 11, 2025
Upstone Materials, Inc. is a leading manufacturer of aggregates, hot mix asphalt, and ready-mix concrete in northeastern New York. 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 about us at www.upstonematerials.com .
Upstone, 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 visitwww.colas.com.
Compensation
Pay for this position will be $20.00 per hour during the internship
Mission
Upstone Materials is seeking a detail-oriented and motivated Accounting Intern to support our finance team. This internship provides an excellent opportunity to gain practical experience in accounting, financial reporting, and business operations within the construction industry.
Main Responsibilities
Assist with processing invoices, expenses, and vendor payments
Help prepare financial statements and reports
Support the reconciliation of bank accounts and general ledger accounts
Enter and maintain accurate data in accounting systems
Assist with month-end and year-end closing processes
Help maintain and organize digital and physical financial records
Participate in audits by preparing documentation and supporting materials
Assist in analyzing financial data for budgeting and forecasting
Collaborate with accounting staff to support daily accounting operations
Complete other accounting or finance-related tasks as assigned by supervisors
Qualifications
Currently pursuing a degree in Accounting, Finance, Business Administration, or a related field
Interest in construction, paving, or infrastructure industries is a plus
Strong organizational and analytical skills
Proficient in Microsoft Office Suite (Excel, Word, Outlook)
Familiarity with accounting systems or software is a plus
Attention to detail and accuracy
Strong communication skills
Ability to maintain confidentiality and handle sensitive information
Education
Enrolled in a relevant environmental management, sustainability, or related Bachelor’s degree program
Colas Inc. and its subsidiaries are an Equal Opportunity Employer. For details on the specifics of this commitment, please click here 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
Please contact Colas Inc. at or send an email to ColasRecruiter@colasinc.com .
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Accounting Intern 2026 • Plattsburgh, NY, United States