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C.A. Duquemin Ltd

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St Peter Port

Standout

1924 centenary firm

Built Island War Memorial 1926

Story

Founded 1924 by Alfred J Duquemin as stonemason and builder. Commissioned to build the Island War Memorial in 1926. Cecil Alfred Duquemin renamed it C.A. Duquemin Ltd in 1938. Business premises at Les Baissieres built in 1984. Celebrated centenary in 2024 with Guernsey Press supplement. (inferred from the source page)

C.A. Duquemin Ltd is a Chartered Building Company that has been trading since 1924, with its origins as a stonemason and builder. The company specialises in historic and high-class refurbishment building works, modern new build projects, and minor works for residential, commercial, and heritage properties. With more than 60 full-time craftsmen, C.A. Duquemin Ltd also has its own fully equipped joinery workshop for bespoke joinery manufacture. —

This profile was assembled by software from the sources cited on this page. If something here is wrong, email hello@island.gg — corrections are made to the record.

Specialises in5

Each capability links to every business in the Bailiwick that shares it.

Painting & decorating

Interior and exterior painting, decorating, and wallpapering services.

From their website

Bespoke decoration

Quick facts

Legal form
Limited Company (inferred from the source page)
Established
1924 (inferred from the source page) · 102 years
Industries served
Commercial, Residential, Heritage
Free quotes
Yes

People4

  • Ed Machon — Director
  • Ian Naftel — Director
  • Richard Smith BSc (Hons) MRICS ACI Arb — Commercial Director
  • John Falla — Finance Director

From their website

Original phrasing from their website — lines covered by a capability above appear within its card.

  • New build construction
  • Heritage building projects (inferred from the source page)
  • Planning consultancy (inferred from the source page)
  • Plastering (inferred from the source page)
  • Bricklaying (inferred from the source page)
  • Roofing (inferred from the source page)

Credentials

Qualifications

  • Chartered Building Company

Track record

  • Island War Memorial (1926) (inferred from the source page)
  • St. James Concert and Assembly Hall (inferred from the source page)
  • The Island Archive at former St Barnabas Church (inferred from the source page)
  • Thelema (inferred from the source page)
  • Les Prevosts (inferred from the source page)
  • Le Hurel (inferred from the source page)

Hours

Mon
8:00 AM – 5:00 PM
Tue
8:00 AM – 5:00 PM
Wed
8:00 AM – 5:00 PM
Thu
8:00 AM – 5:00 PM
Fri
8:00 AM – 5:00 PM
Sat
Closed
Sun
Closed

Last checked 15 May 2026·theguernseydirectory.com

Contact

Phone
+44 1481 726413
Email
hello@caduquemin.com
Website
caduquemin.com
Social
Address
Fineshade Centre, Les Baissieres, St Peter Port, Guernsey, GY1 2UE

History4

Key dates and recorded company events for C.A. Duquemin Ltd.

  • 1926—Commissioned to build the Island War Memorial
  • 1938—Renamed C.A. Duquemin Ltd · Cecil Alfred Duquemin renamed the business.
  • 1984—Business premises at Les Baissieres built
  • 2024—Celebrated centenary with Guernsey Press supplement

Location

Directions ↗

Compiled from public sources — mistakes are possible. If something here looks wrong, let us know.

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