Sdiengr Corp

SDI ENGR Corp. is an Illinois-based engineering firm that has been serving public and private markets since its incorporation in 1994. Located in the Chicago land area, the company offers a range of engineering and design services to government and public agencies, as well as industrial, office, and residential facilities. With a commitment to meeting the diverse engineering needs of its clients, SDI ENGR Corp. has established extensive working relationships with numerous agencies, companies, and individuals over the years. The firm's expertise spans various disciplines, including transportation, architectural, civil site design, and construction management services. Generated from the website

We have been in business since 1985 with over $300 million in commercial and residential designs in Illinois and Wisconsin.

Wiss Janney Elstner Associates (WJE) is a global firm specializing in engineering, architecture, and materials science, dedicated to solving problems within the built environment. With a commitment to sustainability and a team of experts, WJE delivers innovative solutions across a wide range of sectors, including construction, energy, and infrastructure. With extensive in-house laboratory and testing capabilities, WJE has successfully tackled over 175,000 projects, employing a hands-on investigative approach to address challenges related to construction materials and structural systems. The firm is guided by a foundational philosophy of inquiry and continuous learning, ensuring lasting value for clients in an ever-evolving industry. Generated from the website