Our Staff in USA


David Schlossman: President


Julia Zhou: Controller
Barbara Ward: Accounting
Dawn de la Cuesta: Accounts Receivable
Tina Chang: Accounts Payable

Application Lab

Fred Ortiz: Senior Chemist-Application Lab
Catherine Mercado: Senior Chemist-Application Lab

Customer Service

Julian Navarro: Director of Customer Service
Marlene Algarin: Customer Service Supervisor
Sarah Barksdale: Customer Service / Export Coordinator
Adrianne Brown: Customer Service / Export Coordinator
Donna Lyons: Customer Service / Export Coordinator
April Hawkins: Customer Service / Export Coordinator
Margaret Zak: Customer Service / Order Entry

Human Resources

Sandi Tortorella: Director of Human Resources

Information Technologies

Julia Zhou: IT Manager


Debbie McCarthy: Vice President of Sales & Marketing
Nancy O'Shea: Marketing Manager
Pascal Delrieu, Ph.D.: Director of Scientific Marketing

Price Requests

Sameerah Sheppard-Little: Pricing Coordinator


Dave Springer: Facilities/Engineering Manager
Robert Eskay: Plant Manager K1
Harold Allen: Plant Manager K3
Frank Mazzella: Director Emeritus, Powder Product/Process Development


Danielle Kennedy: Director of Purchasing / Manager Raw Material Management
Ashley Bishop: Senior Buyer

Quality Assurance

Quality Control

Shirley Hamlette: Quality Assurance Director
Kevin Meyer: Quality Control Supervisor
Jose Poveda: Quality Control Supervisor - Dispersions
Geminie DeAsis: Quality Control Manager – Powders

R & D

Yun Shao, Ph.D.: Vice President Research & Development
Ed Bartholomey: Principal Research Scientist
Neringa Kontrimiene: R&D/Technical Service Supervisor
Christopher West: Dispersion Lab Supervisor
Maitree Kanjilal: Staff Scientist


Debbie McCarthy: Vice President of Sales & Marketing
Barbara A. Scott: Director of Sales
Angie Paez: Account Manager
Guy Padulo: Account Manager
  • [Tel]
  • (908) 757-0905 [Fax]
  • (631) 332-1332 [Cell]
  • (631) 724-0675 [Home Office Tel]
  • (631) 724-0675 [Home Office Fax]
  • gpadulo@koboproductsinc.com

Mark Sine: Account Manager
Uyen Nguyen: Account Manager
Elsie Ruiz-Alvarado: Account Manager
Cheres Chambers: Account Manager

Sample Department

Addie Levine: Gratis Supervisor
Amanda Henein: Gratis
Sameerah Sheppard-Little: Gratis/Pricing Coordinator