Contacts

Staff

Yannick “Serge” Nkongo

Building Superintendent

super@hague2600.org

Ervin “Terry”

Assistant Superintendent

Duvon Vargas

Porter

Martha M. Alvarado Nunez

Porter

Ahmed

Weekend Porter

Property Management

General		Manager@GEMmgmt.com	973-785-0441
Property Manager	Nick	Nick@GEMmgmt.com	973-785-0441 Ext 23
Senior Property Manager	Shelby	Shelby@GEMmgmt.com	973-785-0441 Ext 15
Property Administrator	Luana	luana@gemmgmt.com	973-785-0441 Ext 25
Accounting		Accounting@GEMmgmt.com	973-785-0441 Ext 7

Physical Office: 12 Furler St., Suite 6, Totowa, NJ 07512
Mailing Address: GEM Mgmt., PO BOX 145, Totowa, NJ 07511
Website: www.GEMmgmt.com
Closing Letters & Mortgage Questionnaires: www.condocerts.com

Property Management

General: Manager@GEMmgmt.com 973-785-0441
Property Manager: Nick@GEMmgmt.com 973-785-0441 Ext 23
Senior Property Manager: Shelby@GEMmgmt.com 973-785-0441 Ext 15
Property Administrator: luana@gemmgmt.com 973-785-0441 Ext 25
Accounting: Accounting@GEMmgmt.com 973-785-0441 Ext 7

Physical Office: 12 Furler St., Suite 6, Totowa, NJ 07512
Mailing Address: GEM Mgmt., PO BOX 145, Totowa, NJ 07511
Website: www.GEMmgmt.com
Closing Letters & Mortgage Questionnaires: www.condocerts.com

For Emergencies Only

For Immediate Danger to Life or Property: CALL 9-1-1
For a Property Management Emergency: CALL (973) 785-0441 & follow the prompts for “Emergency”

Board of Trustees

President	Marshal Datkowitz	president@hague2600.org
Vice-President	Mike Campbell	vice-president@hague2600.org
Secretary	Gianni Fuller	secretary@hague2600.org
Treasurer	Omar Fernandez	treasurer@hague2600.org
Assistant Treasurer	Michael Jeanmary	assistant.treasurer@hague2600.org

Last Updated on December 18, 2025 by Marshal