Lobnitz
| Company type | Private |
|---|---|
| Industry | Shipbuilding |
| Predecessor | Coulburn Lobnitz & Company, William Simons & Co |
| Founded | 1860 |
| Defunct | 1964 |
| Fate | Purchased by Alexander Stephen and Sons in 1964; later became part of Upper Clyde Shipbuilders in 1968; reestablished as Lobnitz Marine Holdings after 1971 |
| Headquarters | Renfrew , Scotland, United Kingdom |
| Products | Dredgers, floating docks, fishing vessels, tugboats, workboats, naval warships |
Lobnitz & Company was a shipbuilding enterprise located in Renfrew on Scotland’s River Clyde, renowned for producing dredgers, floating docks, fishing vessels, tugboats, and various workboats. The Lobnitz family lived at Chapeltoun House in East Ayrshire.
History
The firm has its roots in Coulburn Lobnitz & Company, founded in 1874, and William Simons & Co, established in 1860. Coulburn Lobnitz developed from James Henderson & Son (1847), which later became Henderson, Coulburn & Co. In 1874, the company was taken over by Lobnitz and renamed Lobnitz, Coulburn & Co. Both companies specialized primarily in the construction of dredgers and hopper barges. In 1957, they combined to form Simons-Lobnitz Ltd. Due to a downturn in demand, the Renfrew shipyard ceased operations in 1964 after producing approximately 1,300 dredgers, barges, and tugboats. Among the vessels still extant are the SS Shieldhall (built 1954), now operating as a leisure cruiser on the Solent, and the steam-powered tug William C. Daldy, which has been active in Auckland since 1935/36.
From 1915 through 1945, Lobnitz constructed more than sixty small naval vessels for the Royal Navy, including sloops, corvettes, minesweepers, and boom defence ships. A notable example is HMS Saxifrage (1918), a Flower-class sloop recognized as the first warship specifically designed for anti-submarine warfare. Renamed HMS President in 1921, it served as a training vessel for the Royal Naval Reserve until 1988 and currently remains moored near Blackfriars Bridge on the River Thames as one of only three surviving British warships from World War I.
Lobnitz Marine Holdings
In 1964, Alexander Stephen and Sons purchased the company’s goodwill and outstanding contracts; this entity later became part of Upper Clyde Shipbuilders in 1968. Following the collapse of UCS in 1971, Simons-Lobnitz reestablished itself and today operates under the name Lobnitz Marine Holdings—a consultancy specializing in marine engineering and naval architecture headquartered in Paisley.