Pre-Employment Vetting Service Needed in washington DC

I'm seeking a professional pre-employment vetting service located in Washington, DC. The service should primarily focus on conducting a comprehensive background check, specifically verifying the employment history of potential candidates over the past 1-3 years. Ideal Skills and Experience: - Expertise in conducting background checks - Proficient in employment history verification - Based in or familiar with Washington, DC Please ensure your bid reflects your ability to meet these requirements.