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Davis Langdon: Horace Langdon opens an office in Holborn, London.
Horace Langdon opens an office in Holborn, London. -
Davis Langdon: Tom Every joins Langdon and the firm’s name becomes Horace W Langdon & Every.
Tom Every joins Langdon and the firm’s name becomes Horace W Langdon & Every. -
Davis Langdon: The firm acquires the Singapore QS practice of Waters & Watson and begins expanding in colonial South-east Asia.
The firm acquires the Singapore QS practice of Waters & Watson and begins expanding in colonial South-east Asia. -
Davis Langdon: During the Second World War the Singapore office is run by Seah Mong Hee - the first Chinese quantity surveyor - until the Japanese occupy the colony in February 1942.
During the Second World War the Singapore office is run by Seah Mong Hee - the first Chinese quantity surveyor - until the Japanese occupy the colony in February 1942. -
Davis Langdon: Post-war boom years Following Japan’s surrender in 1945
Post-war boom years Following Japan’s surrender in 1945 -
Davis Langdon: Langdon & Every becomes Langdon Every & Seah in 1969, in recognition of the contribution by Seah Mong Hee in the Far East. Further offices in Jakarta, Manila, Bangkok and Sydney soon follow.
Langdon & Every becomes Langdon Every & Seah in 1969, in recognition of the contribution by Seah Mong Hee in the Far East. Further offices in Jakarta, Manila, Bangkok and Sydney soon follow. -
Davis Langdon:Langdon & Every merge with Davis Belfield & Everest to create Davis Langdon & Everest in the UK. In 1990 Davis Langdon Seah was formed, bringing together the various firms worldwide.
Langdon & Every merge with Davis Belfield & Everest to create Davis Langdon & Everest in the UK. In 1990 Davis Langdon Seah was formed, bringing together the various firms worldwide. -
Aecom founded by Dick Newman
Aecom founded by Dick Newman -
Aecom: The US consultancy started to win work on major projects including Puerto Rico’s Tren Urbano light rail mass transit line
The US consultancy started to win work on major projects including Puerto Rico’s Tren Urbano light rail mass transit line -
Aecom: Aecom becomes an independent company with $859.5m worth of revenue
Aecom becomes an independent company with $859.5m worth of revenue -
Aecom: Aecom now has 15,500 employees worldwide
Aecom now has 15,500 employees worldwide -
Davis Langdon: Rob Smith becomes senior partner.
Rob Smith becomes senior partner. -
Davis Langdon: Davis Langdon & Everest convert to a limited liability partnership and changes its name to Davis Langdon. Davis Langdon Seah remains as a separate business.
Davis Langdon & Everest convert to a limited liability partnership and changes its name to Davis Langdon.
Davis Langdon Seah remains as a separate business. -
Aecom: John Dionisio takes on the role of President and CEO of the company
John Dionisio takes on the role of President and CEO of the company -
Aecom: Aecom becomes a publically traded company on the New York Stock Exchange
Aecom becomes a publically traded company on the New York Stock Exchange -
Davis Langdon: Davis Langdon buys architect DEGW.
Davis Langdon buys architect DEGW. -
Davis Langdon: Building reveals DL is in merger talks with Aecom.
Building reveals DL is in merger talks with Aecom. -
Aecom: Aecom adds Davis Langdon to a list of over 30 other companies that have joined the US giant. The firm is now operating in around 125 countries around the world
Aecom adds Davis Langdon to a list of over 30 other companies that have joined the US giant. The firm is now operating in around 125 countries around the world -
Davis Langdon: Aecom announces that it is to acquire Davis Langdon
Aecom announces that it is to acquire Davis Langdon