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GDH: answer block for /companies/gdh-inc/

Answer-first block for the GDH company page: cleared staffing and RPO, Tulsa, OK.

EDEditorial team Updated October 19, 2026 1 min read

GDH is a mid-size staffing and recruitment process outsourcing firm in Tulsa, OK, founded in 2001. It serves government and defense contractors, sourcing Top Secret, TS/SCI and Full Scope Polygraph candidates for cybersecurity, systems administration, business analysis and architecture roles. It is listed for CONUS only, so check its careers page before assuming overseas roles.

| Company | HQ | Specialty | Regions | Size | Verified | |---|---|---|---|---|---| | GDH | Tulsa, OK | DoD Contract Staffing, IT & Cyber GovCon | CONUS | Mid-size | Yes |

Source: company website, gdhinc.com.

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