Wick Building Systems, Inc
Wick Buildings builds metal buildings, steel buildings, pole barns, storage sheds, machine sheds, farm buildings, horse barns, commercial buildings, municipal buildings and pole buildings.
http://www.wickbuildings.com/

US Green Building Council
Non-profit organization dedicated to sustainable building design and construction. Developers of the LEED building rating system. Listings of regional chapters.
http://www.usgbc.org

New York City Construction Permit Services
Provide New York City Building Department Construction PERMITS, Application Preparation,Tracking, Building Code Review, Permit Submittals
http://www.cpermit.com/

Building Sciences
Building Envelope Consultants - experts in building envelope design, construction and testing.
http://www.building-sciences.co.uk/

Hemp Building
Hemp plaster, Consultancy on Hemp construction; available from Steve Allin
http://www.hempbuilding.com/

GreenStreet Construction and Consulting
GREENSTREET is a high-end construction firm that specializes in energy-efficient, healthy and green building.
http://www.greenstreetinc.com

What's New in Building
Online resource for the What's New in Building Magazine. Directory of UK construction products and services.
http://www.wnibonline.com/

Tech Building Systems, Inc
pre-engineered steel and metal buildings, steel building construction & sales. Pre-engineered building contractor & steel erectors. Metal & steel building construction & residential storage buildings.
http://www.techbuildingsystems.com

Oikos: Green Building Source
Oikos offers information on energy efficiency and environmentally responsible building construction. The site includes green building news, a directory of 2,200 green building materials, a book store and how-to articles.
http://www.oikos.com/

GDM Partnership
GDM Partnership- Building Services & Environmental Engineers - delivering excellence through our understanding and desire
http://gdmpartnership.com