Thermal Panel Manufacturers Association (TPMA) represents the South African sandwich thermal panel industry on technical, regulatory, quality assurance and product acceptance issues. 

TPMA Members include 12 of the leading manufacturers of polystyrene, polyurethane, polyisocyanurate and rockwool cored panels.

Associate Members include manufacturers of modular buildings as well as laminators, distributors and equipment suppliers. 

TPMA is a vital resource for both producers and users of industry products. As standards developer, TPMA writes and publishes industry product standards. It also participates in the standards development work of the SABS.

TPMA also conducts product testing and third-party certification by the Thermal Test Laboratory.

The Association publishes industry performance data, produces a series of technical bulletins and develops publications to inform professionals and specifiers about the attributes of industry products.