American Architectural Mfrs. Assoc.

847/303-5664

www.aamanet.orgAmerican Institute of Building Design

800/366-2423

www.aibd.orgAmerican Institute of Constructors

703/683-4999

www.aicnet.orgAmerican Wood Protection Assn.

205/733-4077

www.awpa.comASTM Intl.

610/832-9500

www.astm.orgBuilding Stone Institute

866/786-6313

www.buildingstoneinstitute.orgCalifornia Redwood Assn.

888/225-7339

www.calredwood.orgCanadian Home Builders’ Assn.

613/230-3060

www.buildermanual.comCopper Development Assn.

800/CDA-DATA

www.copper.org50+ Housing Council/National Assn. of Home Builders

800/368-5242, ext. 8192

www.nahb.org/50plusHardwood Council

412/281-4980

www.hardwoodcouncil.comHome Builders Institute

800/795-7955

www.hbi.orgInternational Code Council/Los Angeles District Office

800/423-6587

www.iccsafe.orgManufactured Housing Institute/National Modular Housing Council

703/558-0400

www.mfghome.org / www.modularcouncil.orgMetal Construction Assn.

847/375-4718

www.metalconstruction.org

NADRA North American Deck and Railing Assn.

888/623-7248

www.nadra.orgNational Assn. of Architectural Metal Mfrs.

630/942-6591

www.naamm.orgNational Assn. of Home Builders

800/368-5242

www.nahb.orgNational Assn. of Women in Construction

800/552-3506

www.nawic.orgNational Concrete Masonry Assn.

703/713-1900

www.ncma.orgNational Fenestration Rating Council

301/589-1776

www.nfrc.orgNational Frame Builders Assn.

800/557-6957

www.nfba.orgNational Kitchen & Bath Assn.

800/843-6522

www.nkba.orgNOFMA: The Wood Flooring Mfrs. Assn.

901/526-5016

www.nofma.orgPortland Cement Assn.

847/966-6200

www.cement.orgSealant, Waterproofing & Restoration Institute

816/472-7974

www.swrionline.orgSouthern Forest Products Assn.

504/443-4464

www.southernpine.comSouthern Pine Council

504/443-4464

www.southernpine.comWestern Red Cedar Lumber Assn.

866/778-9096

www.wrcla.orgWestern Wood Products Assn.

503/224-3930

www.wwpa.orgWomen Construction Owners & Executives, USA

800/788-3548

www.wcoeusa.org