Offers information about green building, sustainable design, and environmentally friendly building materials, including articles, editorial, reports, research, a buyer’s guide and online bookstore.

Publishers of the Living Building Challenge performance standard for sustainable building.

News and information on programme, themes, presentation papers, speakers, exhibition and field trips. Frankfurt, Germany. Includes links to previous conferences. [English, German]

Produces a line of homes featuring modern design and green materials. Shows sample interiors and exteriors.

Information and resources on low-impact construction methods. Includes links to building projects and workshops, and an interactive map of homes around the world.

Consulting firm that assists companies and communities improve their environmental performance by using ecological models to reduce waste and energy use. E-letter, primer on sustainability, and links to articles and other resources.

Regional group promoting responsible energy use through education about green building practices. Publishers of "Northeast Sun". Site also includes information on energy and transportation.

Conference focusing on sustainable design, construction, and operation of homes.

Design/development to incorporate green building strategies and sustainable development approaches to create a new kind of building.

Designs and builds rammed earth and adobe houses in Tucson and Southern Arizona. Information about design, general contracting, and wall ramming services.

Online collections of information on sustainable building, eco travel, and Latin American environmental issues. Keyword searchable.

Non-profit organization dedicated to sustainable building design and construction. Developers of the LEED building rating system. Listings of regional chapters.

Portakabin supplier in Ireland. Wide range of products including portable buildings and pre-fabricated buildings.

Mobile and Modular Manufactured Buildings.

Prefabricated buildings for the UK and export. Applications include call centres, art classrooms, offices, contractors site camps and military barracks.

A commercial contracting company providing permanent and portable modular buildings.

Advanced Base and Wall Systems for Conservatories

Suppliers of second-hand relocatable office accommodation. Product range includes small jack leg cabins, multiple toilet units, and large single and double story self contained modular office accommodation facilities.

Systems-built units sold throughout western United States.

Resource for connecting people interested in buying portable/modular structures with suppliers.

Manufactures modular buildings for the petrochemical, offshore, correctional and specialty markets.

Leases and sells mobile and modular buildings for construction, sales, office and classroom.

Mobile and modular buildings primarily serving the Northeast Region of the United States.

Purchase, rental and sales of offices, classrooms and custom buildings. Pictures and contact form. United Kingdom.

Design Services, General Contracting and Resale Services Design Services for Modular Buildings