Intertek, a leading provider of quality and safety solutions to many of the world’s top-recognized brands and companies, is actively seeking a highly motivated Construction Materials and Geotechnical Engineering Interns for the year 2026 to join our Professional Services Industries, Inc. (Intertek-PSI) team in Waukesha, WI. This is a fantastic opportunity to learn a versatile skills in the engineering, and construction industry. Professional Service Industries, Inc. (Intertek-PSI) is a leading US based provider of construction assurance, testing and inspection in civil and commercial construction. Our broad service offering includes construction materials testing, geotechnical services, environmental engineering, industrial hygiene, and specialty testing. The 2026 Construction Materials and Geotechnical Engineering Interns is responsible for performing a variety of laboratory testing, site assessment, engineering duties and administrative tasks under general supervision. As an intern at Intertek Building & Construction, you will receive hands-on training and mentorship, allowing you to gain valuable insights and skills in your field of study. Additionally, you will have opportunities to network with industry experts, shadow within different roles and departments, and connect with fellow interns and professionals. To support your development needs, we offer flexible work schedules and a collaborative work environment. Intertek is a world leader in the Quality Assurance market, with a proven, high-quality business model and a global network of customer-focused operations and highly engaged subject matter experts. With passion, pace, and precision we work to exceed our customers’ expectations, while engaging with our employees to be 10X in their performance and professional growth. Intertek is a leading Total Quality Assurance provider to industries worldwide. Our network of more than 1,000 laboratories and offices in more than 100 countries, delivers innovative and bespoke Assurance, Testing, Inspection and Certification (ATIC) solutions for our customers' operations and supply chains. Working at Intertek means joining a global network of state-of-the-art facilities and passionate people who deliver superior customer service with a purpose of bringing quality, safety, and sustainability to life. The Building & Construction team provides assurance, testing, inspection, and certification services and building science solutions to deliver Total Quality Assurance to the built environment. The team offers the architectural, engineering and construction (A/E/C) industry with a full suite of capabilities both in the lab and on site.
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Career Level
Intern