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Advanced Engineering Techniques Ltd

+44(0)114 247 5725

About us

Founded in 1989, AET is one of the largest and fastest growing sub contract engineering companies in the North of England, with a highly skilled and experienced workforce utilising the very latest technology.

Situated in Sheffield, the company operates from a 65,000 square feet manufacturing facility on a 2 ½ acre site. The organisation’s policy of developing its skills base, in addition to the continued commitment to invest in the latest plant and equipment, allows AET to remain at the forefront of the industry.

Whilst retaining the benefits and independence of a family company, a strong management team, committed workforce, and ever expanding range of facilities gives AET the capability to provide a total quality service.


AET has over 15 years’ experience of supply and a proven track record into the global rail industry, recognising the stringent demands of this closely monitored and heavily regulated sector.

Benefiting from AET’s extensive range of in house services, the company has the capability and expertise to manufacture products for the rail industry ranging from electrical enclosures and mobile CCTV monitoring towers through to rolling stock fabrications and friction management systems.

To meet the challenges of a rapidly developing and dynamic industry, AET continues to demonstrate its commitment to the rail sector by investing in BS EN 15085 Railway Application Standard accreditation which was completed in Q2 2015.