American Architectural Mfrs. Assoc.

847/303-5664

www.aamanet.org

American Institute of Constructors

703/683-4999

www.aicnet.org

American Solar Energy Society 3

03/443-3130

www.ases.org

American Wood Protection Assn.

205/733-4077

www.awpa.com

Assn. of Pool & Spa Professionals

703/838-0083

www.apsp.org

ASTM Intl.

610/832-9500

www.astm.org

Building Stone Institute

866/786-6313

www.buildingstoneinstitute.org

California Redwood Assn.

888/225-7339

www.calredwood.org

Canadian Home Builders’ Assn.

613/230-3060

www.buildermanual.com

Copper Development Assn.

800/CDA-DATA

www.copper.org

50+ Housing Council/National Assn. of Home Builders

800/368-5242, ext. 8192

www.nahb.org/50plus

Hardwood Council

412/281-4980

www.hardwoodcouncil.com

Home Builders Institute

800/795-7955

www.hbi.org

International Code Council/Los Angeles District Office

800/423-6587

www.iccsafe.org

Manufactured Housing Institute/National Modular Housing Council

703/558-0400

www.mfghome.org

www.modularcouncil.org

Metal Construction Assn.

847/375-4718

www.metalconstruction.org

NADRA North American Deck and Railing Association

888/623-7248

www.nadra.org

National Assn. of Architectural Metal Mfrs.

630/942-6591

www.naamm.org

National Assn. of Home Builders

800/368-5242

www.nahb.org

National Assn. of Women in Construction

800/552-3506

www.nawic.org

National Concrete Masonry Assn.

703/713-1900

www.ncma.org

National Fenestration Rating Council

301/589-1776

www.nfrc.org

National Frame Builders Assn.

800/557-6957

www.nfba.org

National Kitchen & Bath Assn.

800/843-6522

www.nkba.org

NOFMA: The Wood Flooring Mfrs. Assn.

901/526-5016

www.nofma.org

Portland Cement Assn.

847/966-6200

www.cement.org

Southern Forest Products Assn.

504/443-4464

www.southernpine.com

Southern Pine Council

504/443-4464

www.southernpine.com

SPRI

781/647-7026

www.spri.org

The Structural Insulated Panel Assn.

253/858-7472

www.sips.org

Western Red Cedar Lumber Association

866/778-9096

www.wrcla.org

Western Wood Products Assn.

503/224-3930

www.wwpa.org

Women Construction Owners & Executives, USA

800/788-3548

www.wcoeusa.org