Leven Consult Ltd. - Middlesbrough

Electrotec North East - Middlesbrough

MP Plant Training - Stockton-on-Tees

Ecosurv Ltd - Middlesbrough

Groundwork Services (Durham) Ltd - Durham

In-Spec Manufacturing Limited - Middlesbrough

Driver Project Services Ltd - Billingham

Tanton Industries - Middlesbrough

D&D Engineering Designs Ltd - Middlesbrough

Whorlton Functional Safety Engineering Ltd - Middlesbrough