Community

In June, SDA employees participated in the Macomb County Public Works Commissioner's Office's River Day 2013. We helped remove tons of debris and trash from the North Branch of the Clinton River.

Spotlight

Surveyor Ken Orban brings skill and nerves of steel to the layout of Cobo Center's atrium. It is winter, he is 90 feet in the air, and the "People Mover" travels between his aerial lift and the Detroit River.

Click HERE for more information on the wide range of technical expertise offered by SDA's survey department.

News

Spalding DeDecker Associates, Inc. is proudly celebrating its 60th anniversary.

Established by Vern Spalding and Frank DeDecker, SDA is an employee-owned firm with more than 90 employees.

Click HERE for the SDA History.