Explore Semelab products


TT Electronics designs and manufactures high performance semiconductor solutions, through its Semelab brand, for use in mission critical applications in harsh environments featured on globally recognised aerospace, space, defence and industrial platforms.

Our R&D and design teams are recognised for developing imaginative electronic solutions to meet our customers’ exacting demands and we are experts in custom packaging and screening.

We are also experts in the design and manufacture of high-reliability microelectronics through our Welwyn and BI Technologies brands. Our hybrid microcircuits are integrated into the engine controls, fuel management systems and inertial navigation circuitry on some of most well-known global commercial aircraft.