» Adolfson & Peterson General Contractors    General contractor offering construction management services with a commitment to green building and sustainable, environmentally conscious construction. Several locations in the USA.    http://www.a-p.com/

» Building Concerns    Interior design consultant for sustainable products.    http://www.interiorconcerns.com/

» Castleblock    Architects and engineers in Hawai'i specializing in alternative building materials and technologies with a focus on high-performance, recycled content materials. Also dealers for concrete forms, plywood substitute, and recycled rubber lumber products.    http://www.castleblock.com

» DwellGreen    Search this nationwide directory for green, energy efficient homes. Buy energy efficient products and services for green building and become carbon neutral.    http://www.dwellgreen.com

» Forensic Architectural Resources    Consultant on building forensics and sustainability, based in Florida.    http://www.farsolutions.com/

» Green Building Services    Sustainable design consultants providing LEED project management, design consultation, workshops and training, technical analysis, and specification assistance. Includes reports on several sustainable design strategies.    http://www.greenbuildingservices.com/

» Green-Haus    Sustainable design research and consulting for architects, builders/developers, agencies and owners. Specialist in technical Internet research regarding environmental aspects relating to buildings and design.    http://home.earthlink.net/~dlombard

» GreenStreet Construction and Consulting    Construction firm specializing in high-performance green building for both new construction and renovation. Also provide LEED consulting and solar, wind, and geothermal energy system design and installation.    http://www.greenstreetinc.com

» Loken Builders    Construction and consulting company focusing on energy and resource efficient construction methods and materials.    http://www.lokenbuilders.com/

» OHgreen.com    An education and outreach site for green building in the East Bay and greater Bay Area of California.    http://www.ohgreen.com

» The Green Engineer    Sustainable design consulting firm. Services include LEED Certification, plan review, charette facilitation, mechanical engineering, and energy modeling. List of ideas and technologies for making your building green.    http://www.greenengineer.com