- Simpson Coulson Ltd (Address: P X House, Westpoint Rd, Stockton-On-Tees TS17 6BF)Location: MiddlesbroughCategory: Engineering
- Northdale Rotary Engineering Ltd (Address: Tofts Farm Industrial Estate West, Brenda Rd, Hartlepool TS25 2BQ)Location: MiddlesbroughCategory: Engineering
- S & E Builders (Address: 19 Oulston Road, Stockton-on-Tees TS18 4HU)Location: MiddlesbroughCategory: Engineering
- C.J Hydraulic Services Ltd (Address: Whitby St South, Hartlepool TS24 7LP)Location: MiddlesbroughCategory: Engineering
- Stick & Stone (Address: Greenhow Moor Farm, Pannierman Lane, Middlesbrough TS7 0NX)Location: MiddlesbroughCategory: Engineering
- Atkins (Address: Dunedin House Riverside, Columbia Drive, Stockton-On-Tees TS17 6BJ)Location: MiddlesbroughCategory: Engineering
- Plastic Design Solutions Ltd (Address: 80 Church Rd, Stockton-On-Tees TS18 1TW)Location: MiddlesbroughCategory: Engineering
- Glamal Engineering Ltd (Address: Pegaus House, Wynyard Avenue, Billingham TS22 5TB)Location: MiddlesbroughCategory: Engineering
- Jasko Construction Ltd (Address: Units 8 & 9, Appliance Works, Station Rd, Middlesbrough TS9 7AB)Location: MiddlesbroughCategory: Engineering
- Cordell Group (Address: 159-160, High St, Stockton-On-Tees TS18 1PL)Location: MiddlesbroughCategory: Engineering
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