I can’t find a category or subcategory that is relevant to my business. Can I still list my site?

Yes. You may suggest a category and as long as it is relevant to the green construction industry, we will add it to our site. To do this, click on the ‘Suggest Category’ button on the bottom of the page.

What types of companies can include listings on CGB?

CGB strives to maintain the highest level of quality and integrity, as well as to provide valuable information and resources on the green construction industry. Therefore, all of our listings are manually reviewed for quality and relevance to the green construction industry. Companies and service providers that are not related to this industry will not be listed on this site. Absolutely no gambling, casino or adult sites will be accepted for submission.

Can I find information related to green construction and renewable energy, or just listings of service providers?

In addition to providing links to construction professionals and companies that employ green building practices and offer environmentally friendly products, CGB is filled with valuable, high quality informational resources about all aspects of green construction, from the planning and design process through completion and post-completion phases. The ‘Green Building Resources’ section is the place to go to view information about environmentally friendly building from trusted government and nonprofit agencies. Additional information is also included within individual categories.


What is Construction Green Book (CGB)?

Construction Green Book (CGB) is a well-respected resource in the green construction industry. CGB provides resources and information about green construction and building, sustainable development and renewable energy. The directory includes listings of construction professionals, service providers, materials suppliers, and companies that are dedicated to environmentally responsible building practices and products. CGB also includes quality information related to all aspects of green building and green construction in an effort to build a greener tomorrow by focusing on environmentally responsible building choices today.