Contact Us

Earth Resources Technology, Inc.
Corporate Headquarters
Dorsey Run Business Center
10810 Guilford Road, Suite 105
Annapolis Junction, MD 20701

Hours of Operation		Monday - Friday 8:30 a.m. - 5:30 p.m.
General Inquires		Phone: (240) 554-0161 Fax: (301) 361-0659 ert-info@ertcorp.com
Human Resources		Phone: (301) 361-0625 Fax: (301) 361-0645 ert-hr@ertcorp.com
Website Comments		webmaster@ertcorp.com
Directions and Map		from Baltimore & points north from Washington, DC & points south MapQuest

Other Offices

Huntsville, Alabama
4890 University Square, NW
Suite 2A
Huntsville, AL 35816
Phone: (256) 217-8991
Fax: (256) 217-8990

Silver Spring, Maryland
8380 Colesville Road
Suite 560
Silver Spring, MD 20910
Fax: 301 880-0074

Milpitas, California
860 Hillview Court
Suite 310
Milpitas, CA 95035
Phone: 408-543-9272
Fax: 408-946-8979

Corporate Points of Contact

Dr. Jingli Yang
CEO

301-323-1437
jingli.yang@ertcorp.com

Dr. Peter Li
President

301-323-1411
peter.li@ertcorp.com

Paul Thompson
COO

301-323-1432
paul.thompson@ertcorp.com