Company leadership

Jeff Downs

Since 1992 Jeff has been a central figure in seeking out, winning and delivering business for Quantum in markets as diverse as banking, travel, petrochemicals, advertising, design, security, IT, cloud computing services and telecoms.

In addition to a well-deserved reputation as a high quality consultant and senior management advisor, Jeff has functional responsibility within the organisation for product development, finance and operations. As well as leading the business for the last 24 years, Jeff is a central figure and subject matter expert in relation to Quantum’s methodologies and tools.

Adam Butler

As one of the top sales and marketing professionals in the sector Adam plays a central role in helping businesses build sales and marketing platforms to deliver significant above trend revenue and profit growth.

Following the acquisition of Liquid Plastics by Sika in 2011, Adam formalised his long standing client relationship with Quantum by joining the business as Regional Director. Initially developing key account opportunities with the likes of IATA and Virgin Atlantic, he worked internationally with their global sales teams to implement added value selling and major accounts programmes and methodologies.

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Quantum Sales and Marketing Services Ltd
Head Office, Langstone Technology Park, Langstone Road

Havant, Hampshire, PO9 1SA, United Kingdom.

Registration no. 03668750

Please call us on:

07715 749691

or email:

to speak to one of our expert consultants.





Northern Regional Office,

Bank House,Market Street, Whaley Bridge 

Derbyshire, SK23 7AA,
United Kingdom.



Please call us on:

07715 390766

or email:

to speak to one of our expert consultants.