ISG

ISG is a multidisciplinary architecture, engineering, environmental and planning firm founded in 1973, headquartered in Mankato, Minnesota, with around 20 offices.

The firm serves sectors such as education, healthcare, food and industry, energy, transportation and public works, combining architectural and engineering design with environmental studies and planning.

Its services include building architecture and engineering, civil and water engineering, surveying, land planning and infrastructure project delivery.