Firm Abstract
For more than a quarter century, GCSI has cultivated a reputation for top-shelf political advocacy by working closely with the Executive and Legislative branches of Michigan state government to score countless victories for our blue-chip clients.
We are truly proud of – and grateful for – our prestigious customer base, which comprises respected organizations of every type and size, including local governments, hospitals, associations, schools, arts-and-cultural institutions, insurers, unions, and businesses, Fortune 500 corporations among them.
While they have benefited from GCSI’s advocacy – which emphasizes integrity, bipartisanship, diversity and roll-up-your sleeves hard work – our firm, as well as the State of Michigan, has prospered from their investment and steadfast commitment to public policy.



