The St. Louis Business Journal released its annual report of the largest engineering firms in the St. Louis region.

CEC comes in at No. 28 on the list, which is ranked by 2024 local engineering billings.

The firms reported more than $647 million in engineering billings from offices located in St. Louis, St. Charles, Lincoln, Warren, Franklin, Washington and Jefferson counties and the city of St. Louis in Missouri; and St. Clair, Madison, Jersey, Clinton, Calhoun, Macoupin, Bond and Monroe counties in Illinois.

Subscribers may view the complete list here.