Links To Sites You Might Find Useful:
MEC
check
Software
http://www.mass.gov/?pageID=eopsterminal&L=4&L0=Home&L1=Consumer+Protection+%26+Business+Licensing&L2=License+Type+by+Business+Area&L3=Construction+Supervisor+License&sid=Eeops&b=terminalcontent&f=dps_inf_bbrs_compliance_software&csid=Eeops
American Wood Council Maximum Span Calculator
http://www.awc.org/calculators/span/calc/timbercalcstyle.asp
Wood Structures Trusses
http://www.wsitruss.com/
Engineered Wood Training
www.wooduniversity.org
Wood Truss Council of America
www.woodtruss.com
James Hardie Siding
http://www.jameshardie.com/
Brockway Smith Co.
http://brosco.com/
Dry Snap under deck rain carrying system
www.drysnap.com/
Southern Pine Council
www.southernpine.com
OSHA
www.osha.gov
National Association of the Remodeling Ind.
www.nari.org
National Association of Home Builders
www.nahb.org
Advantage Business Computer Systems, Inc.
www.abcsinc.com
US Census Bureau Construction Statistics
www.census.gov/const/www/index.html