Engineers - Electronic in Middlesbrough, Cleveland
| Name & Address | Phone # | Website |
| Graymar Instruments Ltd 45 Gypsy Lane, Middlesbrough, Cleveland TS7 0DU | 01642 310274 |  |
| MJR Controls Ltd Unit 4/5, Middlesbrough, Cleveland TS6 7BL | 01642 206647 |  |
| PPE Services Ltd 4 Roseberry Court/Ellerbeck Way, Middlesbrough, Cleveland TS9 5QT | 01642 714661 | |
