Crompton & Co.
Crompton returned from India in 1875 and decided to pursue his interest in
engineering. He became a
partner and
manager at T.H.P. Dennis & Co., an engineering company building agricultural
mills and heating plant in
Chelmsford. In this capacity, and as a family favour, he designed a new mechanical
foundry for an iron and steel business owned by his brother. To maximise efficiency, the mill was to run day and night, requiring the best possible lighting. Crompton designed and oversaw the installation of an
arc lamp system. He even designed his own improvements to the
dynamo built by Emil Bürgin in
Switzerland. Crompton became convinced of the future of electric lighting, and at the same time saw several faults in the French-developed arc lamps then in use. He developed his own design which gave a much brighter and steadier light than existing types. His faith in his design was such that he bought out T.H.P. Dennis and in 1878 Crompton & Co. was formed to manufacture, sell and install Crompton's lamp. His reputation quickly spread, to the extent that when
Joseph Swan was developing his
incandescent light bulb, he consulted Crompton over its design. Soon Crompton was building Swan's light bulb under license and the company dominated the British lighting market. By 1881, the company's range had included to cover complete electrical systems. Crompton designed and manufactured dynamos,
switchgear,
circuit breakers,
motors and electric meters, as well as lamps. Crompton gave demonstrations of his lamps at highly public events such as the
Henley Regatta and at the
Alexandra Palace. He installed lights at
Windsor Castle and
King's Cross station as well numerous
country houses, factories,
tram networks, railway yards and
docks. Foreign jobs included lighting the
Vienna State Opera, which became the world's first theatre to be lit by electricity. In 1887 Crompton designed and installed one of the world's first public electricity supplies using a centralised
power station. Installed on the
Kensington Gardens estate in
London, 7
steam engines coupled to Crompton dynamos supplied power from a cavern. The success of this installation led to numerous orders for similar systems worldwide. Crompton supplied equipment throughout the
British Empire, with power stations being built as far aways as Australia, which received its first Crompton lighting plant in 1887. In 1899, the company installed a generator set in a
Calcutta hotel, producing India's first ever electricity supply. India became a significant market for Crompton & Co., and he appointed an agent in Calcutta to manage his business in the subcontinent. Similar subsidiaries were later founded worldwide. Crompton kept a very 'hands on' approach to his business. In 1895 a fire broke out in a power station in London that his company had installed and that was close to his own home. He rushed to the scene and helped workers to try to contain the blaze and prevent it reaching some tanks of
fuel oil. As the fire continued to spread, he went back to his home and helped man-handle
firehoses through his front door, across his floors and out the back windows, which faced out to the rear of the power station. He continued to help fight the fire, despite receiving several
electric shocks and mild burns from a flooded
battery bank. At the site of the former
Crompton Parkinson Works (later
Marconi and
E2V) at Writtle Road in Chelmsford, the Crompton Building still exists, although it is now used an NHS surgery, pharmacist & residential flats. The housing development that is located on part of the former works has roads named Rookes Crescent, Evelyn Place and Crompton Street. There are numerous stone plaques in the buildings which record the achievements of Crompton and others. Nearby, there is also road named Cromar Way, which derives its name from a contraction of CROmpton and MARconi. ==Volunteers and the Boer War==