Is the founder and Managing Director of Polymer Concrete Industries cc and its Zambian Company namely Polymer Concrete Industries (Zambia) Limited.
Manufacturing Experience from 1962 to date - Castle Lead Works (Pty) Limited - Production Manager & Managing Director - Manufacturer of Lead products for the Mining & Metallurgical Industry
Own Business 1981 to-date - David Lawrence has had over 43 years experience in all facets of the corrosion industry.
David Lawrence has travelled extensively and has been intimately involved in the construction and the supply of equipment to numerous Plants & Refineries in South Africa, Namibia, Zimbabwe, Zambia, Taiwan, Thailand and Philippines.
- 1981 - S. A. Anti-Corrosive Products cc & Anti-Corrosion Metals cc Name changed in 1991 to Red Apple Products cc - Founder and Managing Director
- Manufacture - Fibre Glass Reinforced Products & Lead Anodes
- 1993 - Polymer Concrete Industries cc - Founder and Managing Director
- 1999 - Polymer Concrete Industries (Zambia) Limited - Founder and Managing Director
Manufactures – polymer concrete products for the Base Metals Refineries & Mines.
Patents - David Lawrence developed and manufactured the first "cast" polymer concrete electrolytic cell in Africa, he owns TWO African Patents for this method namely South Africa Patent 98/10268 & ARIPO Patent 98/01411
His expertise and experience covers polymer concrete products, spacer blocks, capping boards, lead products and fibre reinforced polyester such as the manufacture of storage and process tanks; ducting; scrubbers; reactors; pressure vessels; piping; launders. Materials of Manufacture include Resins - Vinyl Ester; Isophatalic; Composites: UPVC; Polypropylene; GRP over-wrapped systems
Is the Financial Director. Barbara divides her time between PCI Zambia , Hanke Botswana and PCI South Africa.
Is the daughter of David and Barbara and is the administration Director of PCI. The South African office purchases all the raw material requirements for the manufacturing plants and organises the logistical arrangements to transport these materials up into Africa. The South African office is the company Head Office and processes all the wages, salaries and company accounts.
Is the Operations Director.