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Merz & McLellan

Merz and McLellan was a leading British electrical engineering consultancy based in Newcastle.

Industry

1902

2000

Acquired

Malcolm Kennedy (Chairman)[1]

History[edit]

The firm was founded by Charles Merz and William McLellan in Newcastle upon Tyne in 1902 when McLellan joined Merz's existing firm established in 1899.[2] The partnership was instrumental in designing the United Kingdom's first three-phase electrical supply network, on Tyneside,[2] and for the next century continued to advise other Commonwealth countries on setting up their own networks.


In the early 1960s, Merz & McLellan started a scheme in the interest of reclaming land owned by the London Brick Company in Peterborough; James Price took up the position of senior resident engineer. This became known as the "Peterborough Dust Disposal Scheme".


In 1995 the partnership merged with the Parsons Brinckerhoff consultancy, and in 2000 the new owners announced that the Merz & McLellan name would be discontinued.[3]


In 2010, Mott MacDonald consultancy announced[4] that it had bought Merz and McLellan South Africa.[5]

1901:

Neptune Bank Power Station

1904: , Wallsend, UK

Carville Power Station

1908 & 1912: Electrification of suburban railways in Victoria, Australia.[6]

Melbourne

1911: Electrification of

North Eastern Railway (UK)

1914-18: Mobile power stations for the battlefield

[7]

1921:

North Tees Power Station

1925: Report on electrification of the New Zealand suburban systems in Auckland, Wellington, Christchurch and Dunedin. (including the Lyttelton railway line between Lyttelton and Christchurch[9]

[8]

1933-51: , Dunston, Newcastle-Upon-Tyne, UK

Dunston B power station

1940s: , Johannesburg, South Africa

Orlando Power Station

1950s: power generators

Kariba South dam

1950s: Geothermal Power Station, New Zealand

Wairakei Power Station

1953: , Cambois, Northumberland, UK

Blyth A Power Station

1960s: , Tasmania, Australia

Bell Bay Power Station

1962:

Blyth B Power Station

1967–76: Plant Transmission System, Argentina

Cerros Colorados Complex

1969:

Longannet Power Station

1980–1993: hydroelectric upgrade

Kariba South dam

1989: Subiya oil-fired power station,

Kuwait

(Australia)[10]

Sinclair Knight Merz