Intelligent Background Check A national and international investigative and verification company that provides comprehensive employment and pre-employment background screening services for businesses only. P.O. Box 1052 Arvada, CO 80001 Phone: (303) 403-0807 Employment Verification Guide.com pages: Employee background screening services - visit our background check homepage. Background screening Services by location - local investigative background firms. Employee screening verification firms - better known search investigation companies. More sources - find more background screening checks related resources. Contacting this site - send us your email and contact info. Pages map - see a complete list of this site's pages. Privacy policy info - use of site and privacy information notice. copyright © employment verification guide.com All rights are reserved.