The British Association of Landscape Industries (BALI) was established in 1972 to provide a voice for landscapers and, most importantly, to raise standards throughout the industry.

The Guild of Master Craftsmen is a trade association representing many different trades and professions. It brings together highly skilled people engaged in professions, vocations, crafts, arts and trades in order to safeguard the interests of craftsmen and the public. The Guild monitors these standards to ensure that its high standards are being maintained, and encourages members always to strive for excellence