About Us

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DNV GL 9001 Quality System Certification

Wareham & Associates is ISO 9001 Certified whose Director of Food Safety Consulting & Facilitation is an Approved BRCGS Training Partner

Grant Wareham

Managing Director

Grant Wareham

Grant has over 30 years of international experience in management systems compliance for multinational organisations, backed by an engineering and management systems background. His project portfolio includes major infrastructure developments such as Koeberg Nuclear Power Station, Mossgas, and the Brent Petrochemical Field.

An internationally certified Business Process Auditor, Grant is an expert in Integrated Management Systems & specifically in Business Process Quality Management.

Retha Wareham

BSc (Agric) Director – Head: Risk Management Sensitive Consumer Goods

Retha Wareham

Retha is an Internationally Certified Lead Auditor & has developed & implemented Accredited Food Safety Management Systems for leading South African Brand Producers.

An accomplished Trainer, Retha is a recognised subject matter expert in Product Quality, Food Safety & Risk Assessment methodology specifically in the Packaging & Food Industry.

Mike Campbell

Chief Operations Officer – Head: Risk/Enterprise Asset Management

Mike Campbell

Mike has over 20 years’ experience in food technology and industrial engineering working with manufacturers of leading brands. Mike is globally experienced in food manufacturing factory design and material handling systems.

He is an internationally recognised expert in process development, factory optimisation, complexity reduction and continual improvement programs in parallel with the implementation of Food Safety, Environmental, Occupational Health & Safety and Quality Management Systems.

Meet the Team

Meet the Wareham Team

From left to right: Joanne (Jo) Cackett-Byrne (Consultant/Facilitator), Miekie Snyman (Training Administrator), Anschia Schoombie (Accounts), Mike Campbell (Chief Operations Officer), Retha Wareham (Director), Grant Wareham (Managing Director)