Headquarters
800 MAINE AVE SW FL 7, WASHINGTON, DC 20024-2818, US
WASHINGTON, DC, US
From the company
Cornerstone is a bipartisan, employee-owned consulting firm specializing in federal and state government relations, public affairs and strategic communications, political consulting, grant consulting and business advisory services. With more than 250 professionals in offices spanning from coast to coast, it has provided federal government relations assistance to organizations for more than 20 years.
800 MAINE AVE SW FL 7, WASHINGTON, DC 20024-2818, US
Quantities, certifications, and timing.