• AIM/R
    Association of Independent Manufacturer's/Representatives, Inc.
    One Spectrum Point, Suite 150
    Lake Forest, CA 92630-2283

    Phone 949-859-2884
    Fax 949-855-2973
    Toll Free 866-729-0975

    Internet: www.aimr.net

  • American Society of Plumbing Engineers
    8614 W. Catalpa Avenue,
    Suite 1007-1009
    Chicago, IL 60656-1116

    Telephone: (773) 693-2773
    Fax: (773-695-9007

    EMail: aspehq@aspe.org
    Internet: www.aspe.org

  • Illinois Association of Groundwater Professionals
    P. O. Box 5378
    River Forest, Illinois 60305

    Phone: (708) 386-1566
    Fax: (708) 386-1567
    Toll Free: (800) 992-2209

    Internet: www.iagp.org

  • National Groundwater Association
    P. O. Box 73124
    Cleveland, Ohio 44193

    Phone: (614) 898-7791
    Toll Free: (800) 551-7379
    Fax: (614) 898-7786

    Email: ngwa@ngwa.org
    Internet: www.ngwa.org

  • American Society of Sanitary Engineering
    901 Canterbury Road, Suite A
    Westlake, OH 44145-1480

    Telephone: (440) 835-3040
    Fax: (440)835-3488

    EMail: membership@asse-plumbing.org
    Internet: www.asse-plumbing.org


  • Illinois Chapter American Society of Sanitary Engineering
    1400 W. Washington Boulevard
    Chicago, IL 60607


  • Illinois Association Plumbing Heating Cooling Contractors
    821 S. Grand Avenue. West
    Springfield, Illinois 62704

    Telephone: (217) 522-7219

    Fax: (217) 522-4315
    Toll Free: 1-800-795-7422

    Email: iaphcc@aol.com

  • PAMCANI
    Plumbing and Mechanical Contractors Association of Northern Illinois
    603 Rogers Street, Suite 2
    Downers Grove, IL 60515


    Phone 630-960-3970
    Fax 630-960-5487
    Toll Free 800-273-5966

    Internet: www.pamcani.org

H.O.K. Sales, Inc. | Building 12, Unit 83 | 245 West Roosevelt Road | West Chicago, IL. 60185
800-323-4498