Fahrenheit Design - Fahrenheit Design are dynamic and progressive interior designers, decorators and contract managers. Gast International - Waterproofing, geomembranes and aquaculture - GSE products everywhere in Africa. Joanne Hilliar Landscape Designers - Jo-Anne Hilliar Landscape Designers, garden design and tours -South Africa. Eksteen, van der Walt & Nissen - Consulting civil, structural and agricultural engineers throughout Southern Africa. GWI - Provides management and engineering services from conception to completion to the petrochem, marine, government and industrial sectors. Geomeasure Services - Geomeasure specialise in responsible development and management of groundwater resources in the Southern African Region. Vanstone Concrete Products - Manufacturers of precast concrete products, as well as landscape design products. Knutton Consulting - Offers clients a one-stop service in the areas of Civil, Structural and Geotechnical Engineering. Keyprojects - Consultants to the property development industry. SA Pool Builders - Provides a listing of swimming pool builders in various centers. Blast Consulting Services - Specialist blasting and blast monitoring service. Build Aid - Cost estimators and building consultants.