STEM Workshops in Chelmsford & Essex

Chelmsford is the birthplace of radio. Guglielmo Marconi established his wireless telegraph factory in the town in 1898, and from 1938 the Marconi Research Centre at Great Baddow was pushing the boundaries of radio communication. In February 1922, the 2MT transmitter at Writtle, just outside Chelmsford, began regular entertainment broadcasts, making it one of the earliest radio stations in Britain. This concentration of electronics expertise laid the foundations for a defence and technology sector that has operated in Essex for over a century.

William Gilbert, born in Colchester in 1544, was the physician and natural philosopher who coined the term "electricus" and published De Magnete in 1600, the first major scientific work on magnetism and electricity. His experiments laid groundwork that would eventually lead to the electrical engineering industry. Guglielmo Marconi, though born in Italy, chose Chelmsford as the home of his wireless company, and the town's identity became inseparable from his achievements in radio technology. Dame Nellie Melba made a pioneering radio broadcast from the Marconi works in Chelmsford in 1920, demonstrating the potential of wireless communication to reach mass audiences.

The Marconi legacy lives on through BAE Systems, which maintains operations in Essex tracing back through GEC-Marconi to Marconi's original company. Teledyne e2v in Chelmsford designs and manufactures imaging sensors and semiconductor components used in space missions, medical scanners and scientific instruments worldwide. The University of Essex in Colchester has strong research programmes in computer science, robotics and artificial intelligence. Anglia Ruskin University's Chelmsford campus offers engineering and computing degrees.

Defence electronics and sensor technology provide high-skill engineering careers at companies including Teledyne e2v and BAE Systems. The University of Essex offers highly regarded programmes in computer science, electronic engineering and data science. Anglia Ruskin University provides applied technology and engineering degrees from its Chelmsford campus. Apprenticeships in electronics manufacturing, software development and defence systems are available across the county, while the proximity to London's tech sector opens additional career routes for Essex-based graduates.