Holt, Siron and Co
of Columbia Works, 155/157 Angelina Street, Birmingham.
1937 Listed Exhibitor - British Industries Fair. Bathroom and Sanitary Fittings and Furniture in Chromium Plated Finish. "Holtsirco" registered design Fittings boxed singly with screws. Artistic Stainless Steel and Decorative Glass Splash Backs. Hairdressers' Equipment. Lavatory Stands. (Stand No. A.418)
1937 Stainless alloy and aluminium castings.