Listed in the 1963 Borough of Mitcham List of Factories as

Light Engineering
Wire Works, Acoustic Tiles

Block ‘E’
James Estate
Bond Road

This ad from Norwood News Friday 17th September 1965, gives address as Western Road:

HUNTLEY & SPARKS LTD.,
James Estate,
Western-rd.,
Mitcham,
Surrey.
MIT 0121
have the following vacancies:—

CAPSTAN SETTERS
TOOLMAKERS
FEMALE VIEWERS
CENTRE LATHE TURNERS
WICKMAN Multi Auto Setters for day shift.

Good wages paid to first-class men; excellent working conditions in modern premises with own canteen. Phone or call Works Manager.