In this category, consultants need either to be affiliated with a trade or professional association, or be able to demonstrate relevant professional qualifications / training, or be able to demonstrate a successful track record in their specialist area.

Professional qualifications and training (e.g. professional engineer/architect status, CBIP training, LEED certification, relevant university degrees, accreditation in relevant trades) should be noted. Individuals and companies should give a testimonial on their expertise, within their product range, and an assessment of their track record as related to green products listed in the directory. [In general, the product lines listed elsewhere in the directory will be sold by accredited distributors who have knowledge and/or experience particular to that product.]