Sunday, 4 October 2026
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Civil engineering contractor · Bridges and structures · Swansea

Kaymac Marine & Civil Engineering

Visit website (opens in a new tab) Call 01792 301 818

About

Kaymac Marine & Civil Engineering: Civil engineering contractor, Bridges and structures, Swansea. An active limited company, incorporated in 1994.

Kaymac Marine & Civil Engineering was founded in Swansea in 1976 as a commercial diving contractor. It now delivers marine and civil engineering projects in coastal, tidal, underwater and confined-access environments for public and private sector clients. The company is headquartered in Swansea and has offices in Bristol and Kent.

What they offer

  • Marine civil engineering
  • Commercial diving
  • Bridge and structure repairs
  • Scour protection
  • Confined-access works

Company details

Registered name
Kaymac Marine & Civil Engineering Limited
Incorporated
1994 (32 years on the register)
Company status
Active
Company type
Private limited company
Company number
02975450 (Companies House, opens in a new tab)
Registered office
3 New Mill Court, Llansamlet, Swansea
Nature of business
74909 Other professional, scientific and technical activities not elsewhere classified
Size
Medium-sized business (50 to 249 staff), 52 employees

Source: Companies House public register.

Areas covered

Works across the UK. View on OpenStreetMap (opens in a new tab)

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