TSA Lines at IAD Security screening lines at Dulles International remain steady and within normal wait times. Read more
Firm Information NAICS Code(s) 541330 541611 541620 NAICS service description(s) Engineering Services Administrative Management and General Management Consulting Services Environmental Consulting Services Firm Type LDBE Address 438 N. Frederick Avenue, Suite 455 Gaithersburg, MD 20877 United States MBE/WBE Certified Business MBE Report Date May 4, 2016 - 10:07AM EDT Contact Information Salutation Mr. First Name Guoxing Middle Initial K Last Name Huang Last Name (Other) Contact Position President 301-987-8776 301-987-8777 [email protected]