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Mace Construct and Mace Consult operate as two independent businesses. Mace Consult launched as a new and independent business on 5 March 2026, through a carve-out from Mace Group. Information, references and materials on this website may represent operations prior to the demerger. Go to Mace Consult here.

Jason Millett

Group Chief Executive – Mace Construct

In January 2025, Jason was appointed CEO for Mace Group, following twelve months as Group Deputy CEO and prior to that CEO of Mace Consult. In his current role, he oversees Mace Construct’s strategy, focus and performance.

Jason brings over 35 years of construction industry experience across contracting, private financing, programme management and professional services. Jason is a Board member, client advisor and a proven strategic leader in the built environment and infrastructure sectors, including roles across Programme delivery, Health, Safety and ESG, Risk and Audit, People and Remuneration and Investment Committees.

Jason has led strategic, commercial and operational activities relating to complex client service delivery, specialising in all aspects of major programmes and infrastructure programme delivery.

Jason has held roles on the Department of International Trade’s Advisory Group for Investment and more recently the Global Britain Commission. He is a Fellow of the Chartered Institute of Building, the Royal Institute of Chartered Surveyors and the Association of Project Management.

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Mace Consult and Mace Group are now two independent businesses.

In 2025, a majority investment in Mace Consult by Private Equity at Goldman Sachs Alternatives was announced through a demerger from Mace Group.

This completed on 5 March 2026, with Mace Consult and Mace Group (which includes Mace Construct) now independent businesses. To continue, please choose whether you want to explore Mace Consult or Mace Construct.