Corgan is one of GFF's top competitors. Corgan was founded in 1938, and its headquarters is in Dallas, Texas. Like GFF, Corgan also works within the Architectural Design & Drafting Services sector. Corgan has 946 more employees than GFF.
GFF VS SmithGroupJJR
SmithGroupJJR is GFF's #2 rival. SmithGroupJJR was founded in 1853 in Ann Arbor, Michigan. SmithGroupJJR operates in the Residential Building Construction industry. SmithGroupJJR generates $197M more revenue than GFF.
GFF VS Quinn Evans
Quinn Evans is a top competitor of GFF. Quinn Evans is a Private company that was founded in Washington, District of Columbia in 1984. Quinn Evans is in the Architectural Design & Drafting Services field. Quinn Evans has 60 more employees vs. GFF.