Meet Our Experts

Len Rosso

Head of Industrial and Logistics

50 George Street

Office: +44 20 7487 1765

Mobile: +44 7831 436096


I have over 28 years experience in the commercial property sector. My accomplishments include owning and operating Jansons and Partners from 1990-2006 and winning Property Week’s prestigious Industrial Agency team of the year award in 2004.

After I took the company to the height of its success in December 2006 it was acquired by Colliers CRE. Now operating with Colliers International as the Head of the UK Logistics and Industrial Department, the objectives are the same as always, to outperform all competitors whilst providing the highest level of service to all our clients.


Recent deals include:

  • Sold on behalf of Kimberly-Clark a faciltiy of 750,000 sq ft in Barton (north east of England).
  • Acquired on behalf of Aviva Investors £77 million investment in Milton Keynes and let to JLP.


Capital Markets and Investment Sales, Development Consulting


Scottish Widows, Aviva, SEGRO, Prologis, Goodman, Toll, Allport


I have worked in the West London area for in excess of 25 years, advising numerous landlords and tenants. I have been responsible for more industrial and warehousing transactions than any other agent.

Affiliations & Memberships


51.51771000 -0.15450000

Contact Len