It happened between 7.30pm and 8pm on Sunday, 21 March, when suspects entered Bairstows Mechanical Services in Dewsbury Road, Hunslet.
Three vehicles and thousands of pounds of stainless steel fittings were reported stolen.
Police have since recovered one of the vehicles – a Renault Trafic van. However, a Citroen Relay and Ford Transit van have not yet been found.
Officers are keen to speak to anyone who may have seen these vehicles being driven after 8pm on the 21 March, as well as anyone who may have more information about the fittings, which are prefabricated for waste to energy pipelines and would require a test certificate by anybody who purchased them.
Anyone with information which may assist this investigation is asked to contact Leeds District CID on 101
Police Appeal After Serious Collision in Moss Side
Culture at the Heart of Stockport’s Transformation
South Asian Art Exhibition Opens at Cartwright Hall
Men’s Mental Fitness Programme Launches in Blackburn
Former Teacher Charged with 1990s Child Sex Offences
Council Calls for Tougher Fly-Tipping Sentences
Free Midsummer Festival to Return to Milton Keynes
Leeds Sets Out ‘Landmark Year of Opportunity’ for Major Projects
Calderdale Council Considers Stronger Enforcement Powers
£8.5m Plan Approved to Transform Blackburn Church into Creative Hub
Alim OnAir
The Golden Era
Bhangra Nights
Legal Show