ISG is a 100% employee-owned engineering company headquartered in Mankato, Minnesota. ISG maintains its competitive edge through a comprehensive range of multi-disciplinary capabilities. By embracing a problem-solving partnership ethos, ISG aims to present alternative solutions in a positive light, building upon recognized ideas and visions while adhering to best practices. Be it contextual engineering, planning, design, or the successful execution of alternative analyses, the primary goal is to be receptive and provide solutions deeply rooted in their contextual relevance.

In 2017, ISG became employee-owned when they implemented an Employee Stock Ownership Plan (ESOP). This ownership structure, coupled with the direct correlation between performance and ownership, amplifies a culture of responsibility and entrepreneurial spirit. It opens doors to limitless potential for the firm, its employees, and clients alike. The diligent work of each member translates to corresponding benefits, fostering inclusivity rather than exclusivity. ISG's ESOP is more than financial transactions or retirement benefits. Innovation and ideas flourish organically and mentorship is natural. The firm embodies an ownership culture of mutual support and a relentless drive for growth. Together, everyone at ISG strives in unison toward a shared direction.