IIW’s team of surveyors has long been on the front lines of projects ranging from roads and railways to bridges and buildings. From navigating terrain to identifying legal boundaries, the IIW’s surveyors help route the course using a combination of scientific methods, modern equipment and technology.

IIW’s surveying team works closely with clients from planning and pre-construction to construction and structural monitoring. Their work can be seen in variety of water and wastewater facilities, urban and rural highways, bridge and roadway projects, site development and subdivisions, as well as landmark buildings.

IIW offers extensive surveying services for public and private clients in each of these core categories:

Click on a category to learn more or view a full list of the surveying services.