South America

 

QST Industries, Inc. is headquartered in Chicago, Illinois, USA. Please contact us if you have questions:

QST HEADQUARTERS: CHICAGO, IL USA

550 West Adams Street - Suite 200, Chicago, IL 60661
P: 312-930-9400
F: 312-648-0312


BRAZIL

  • SAO PAULO

    CIRCA COMÉRCIO INTERNACIONAL LTDA.
    Rua Joaquim Nabuco, 944 Brooklin
    São Paulo SP 04621-003
    P: +55-11-5049-2405 / 4153 7705
    F: +55-11-5535-2971
    E: jgelcer@ryska.com.br
    Carlos Idoeta / Jaime Gelcer


COLOMBIA

  • MEDELLIN

    ENFOQUE PRODUCTIVO
    Calle 63 # 37-75 Int. 703 Bogotá, D.C
    Calle 65 sur # 40-18 Int. 2308 Medellín, Antioquia
    P: (+57) 313 787 29 55 / (+57) 311 315 61 60
    E: qst@enfoqueproductivo.com
    Skype: enfoque.productivo
    Johann Zapata / Pamela Zapata


PERU


URUGUAY