Here are some links that may be useful to you. Let us know if you have a link that you think might be helpful to others.
- Federal Register Online via GPO Access - http://http://www.access.gpo.gov/su_docs/aces/aces140.html
- Commerce Business Daily - http://cbdnet.access.gpo.gov/
- Environmental Protection Agency (EPA) - http://www.epa.gov
- National Oceanic and Atmospheric Administration (NOAA) - http://www.noaa.gov
- National Labor Relations Board (NLRB) - http://www.nlrb.gov
- Occupational Safety and Health Administration (OSHA) - http://www.osha.gov
- Air Force - http://www.af.mil
- Airforce FAR Site - Search the FAR and DFAR - http://farsite.hill.af.mil/
- Army - http://www.army.mil
- Army Corps of Engineers (ACOES) - http://www.usace.army.mil
- Atlantic Division (LANTDIV) - http://www.efdlant.navfac.navy.mil
- Coast Guard - http://www.uscg.mil
- Doing Business with the Department of Defense - http://http://www.defenselink.mil/other_info/business.html
- Department of Labor (DOL) - http://www.dol.gov
- Department of Transportation (DOT) - http://www.dot.gov
- Maritime Administration (MARAD) - http://marad.dot.gov
- Marine Corps - http://www.usmc.mil
- Navy - http://www.navy.mil
- Naval Vessel Register - The Official Inventory of US Naval Ships and Service Craft - http://http://www.nvr.navy.mil/
- Associated Builders and Contractors (ABC) http://www.abc.org
- Associated General Contractors (AGC) http://www.agc.org
- American Institute of Architects (AIA) http://www.aia.org
- Building Officials and Code Administrators (BOCA) International, Inc. http://www.bocai.org