
To ensure compliance with state law, architecture and engineering services may be provided through affiliates of Erdman Company, as shown below. Unless otherwise noted below, all services are provided by Erdman Company1; however, due to certain state law requirements, Erdman Company may operate under a fictitious name in your state, also as shown below.
Architecture services provided by Erdman Architecture & Engineering Company in the following states:
Arkansas, Maryland, Florida2, Montana, Georgia, Oregon, Illinois, Rhode Island, Iowa, Maine
Architecture services provided by Erdman Architecture, LLC in the following states:
Michigan, North Dakota, Pennsylvania
Architecture services provided by Helin Professional Services, PC in the following states:
Mississippi
Engineering services provided by Erdman Architecture & Engineering Company in the following states:
Arkansas, Michigan
Real estate services provided by Cogdell Spencer Advisors in the following states:
North Carolina, South Carolina, Georgia, Kentucky
Erdman Company has been required by state law to adopt fictitious names in the following states:
Erdman Company, Inc. in Alabama and New Hampshire
Erdman Healthcare Facilities Company in Connecticut, Florida Kentucky, Massachusetts and Pennsylvania
Erdman Company, a Wisconsin corporation in Kansas and Oregon
Erdman, a Cogdell Spencer Company in Maryland and New York
1 Erdman Company, either directly or through its affiliates anticipates being able to provide architecture services in Alabama, Idaho, and Nevada and engineering services in Delaware and New Jersey in the near future.
2 In Florida, architecture services may be provided by Erdman Company d/b/a Erdman Healthcare Facilities Company.


















