SIC 71121 — Engineering design activities for industrial process and production
Companies with SIC code 71121
Engineering design activities for industrial process and production, filtered to the DH postcode area .
| Company | Number | Status | Location | Incorporated |
|---|---|---|---|---|
| INVERTER ART LTD | 17319504 | active | Durham, DH1 5ZL | 4th Jul 2026 |
| QEK CONSULTANCY LIMITED | 16933028 | active | Chester Le Street, DH2 1DW | 29th Dec 2025 |
| HEWSON'S FABRICATIONS LTD | 16900780 | active | Chester Le Street, DH2 2NR | 9th Dec 2025 |
| ONEKOTHREE TECHNOLOGIES LTD | 16747447 | active | Durham, DH1 4FF | 28th Sep 2025 |
| MODERN ENERGY SOLUTIONS LIMITED | 16149864 | active | Durham, DH1 1TH | 23rd Dec 2024 |
| TC & ES LTD | 16021081 | dissolved | Consett, DH8 6ND | 16th Oct 2024 |
| HARGREAVES ZINC PROCESSING LIMITED | 16018496 | active | Durham, DH7 9PT | 15th Oct 2024 |
| PRM ENGINEERING DESIGN LTD | 15808306 | dissolved | Chester Le Street, DH2 1FJ | 28th Jun 2024 |
| MASTECH INSPECTIONS LTD | 15592494 | active | Houghton Le Spring, DH4 7AG | 25th Mar 2024 |
| ORBITAL FX LTD | 15558624 | active | Houghton Le Spring, DH4 6JW | 13th Mar 2024 |
| SHUKLA SHARMA LIMITED | 15551439 | dissolved | Stanley, DH9 6BU | 9th Mar 2024 |
| LC ENGINEERING SOLUTIONS LTD | 15529029 | active | Chester Le Street, DH2 2FH | 28th Feb 2024 |
| GAIA SUPPLEMENTS LTD | 15365055 | active | Consett, DH8 6SS | 20th Dec 2023 |
| SINKRO LTD | 15325046 | active | Durham, DH1 1TW | 3rd Dec 2023 |
| CN LABS LTD | 14980539 | active | Durham, DH1 2TN | 4th Jul 2023 |
| JUST DAVE DRAWING LTD | 14921775 | dissolved | Durham, DH6 3SA | 7th Jun 2023 |
| THE ISO PROFESSIONALS LIMITED | 14904435 | dissolved | Chester Le Street, DH2 2UE | 30th May 2023 |
| CANTHARELLUS LTD | 14895742 | active | Consett, DH8 6SZ | 26th May 2023 |
| WMAS ENGINEERING LTD | 14876773 | active | Durham, DH6 3RN | 17th May 2023 |
| ENG DESIGN SERVICES LTD | 14501831 | dissolved | Chester Le Street, DH2 1LQ | 23rd Nov 2022 |
| ISS AUTOMATION LTD | 14469057 | active | Stanley, DH9 9DB | 8th Nov 2022 |
| YOUK ENERGY LTD | 14470472 | dissolved | Durham, DH1 2EZ | 8th Nov 2022 |
| CG CONTROL SOLUTIONS LIMITED | 14414254 | active | Stanley, DH9 9DB | 12th Oct 2022 |
| ARCANUM GROUP LTD | 14379977 | active | Durham, DH1 1TW | 27th Sep 2022 |
| SD ELECTRONIC INTEGRATION & CONTROL LTD | 14335600 | active | Consett, DH8 6BP | 5th Sep 2022 |
| VAMOS ENGINEERING LTD | 14292448 | active | Houghton Le Spring, DH4 7TQ | 12th Aug 2022 |
| RUBBISH ENERGY LIMITED | 14207788 | active | Durham, DH1 1TW | 1st Jul 2022 |
| ROBERTSHAW ENGINEERING LIMITED | 14188541 | dissolved | Consett, DH8 9EB | 22nd Jun 2022 |
| PITTILLA BELL (HOLDINGS) LIMITED | 14117289 | active | Durham, DH1 1TW | 19th May 2022 |
| NORTHERN NDT SERVICES LTD | 13412094 | active | Consett, DH8 7HL | 20th May 2021 |
| DYSON INTEGRITY SERVICES LTD | 13405477 | active | Consett, DH8 6FD | 18th May 2021 |
| NASCENT SEMICONDUCTOR LIMITED | 13378191 | active | Durham, DH1 1TB | 5th May 2021 |
| MAYMASK (246) LIMITED | 13306775 | dissolved | Consett, DH8 6BN | 31st Mar 2021 |
| GRANULATOR & BLADE SERVICES LTD | 13280530 | active | Sacriston, DH7 6JS | 21st Mar 2021 |
| ENERGY OPTIMISATION LTD | 13107007 | active | Durham, DH6 1PA | 31st Dec 2020 |
| TEKIKRAFT LTD | 13075966 | dissolved | Consett, DH8 5EB | 10th Dec 2020 |
| CQUESTR8 LTD | 12990074 | dissolved | Durham, DH1 3DA | 2nd Nov 2020 |
| RICHARD HOLDSWORTH ENGINEERING LTD | 12791622 | active | Chester Le Street, DH2 1TB | 4th Aug 2020 |
| IRONSMITH RIGGING SOLUTIONS LTD | 12575895 | active | Consett, DH8 7EQ | 28th Apr 2020 |
| FGS ENGINEERING LTD | 12547337 | dissolved | Durham, DH1 1BA | 6th Apr 2020 |
| KL SYSTEMS LTD | 12102449 | active | Durham, DH1 1TW | 15th Jul 2019 |
| MARSHALL-DDP LTD | 12098212 | active | Stanley, DH9 9DB | 11th Jul 2019 |
| D INTERNATIONAL LTD | 12023248 | active | Chester Le Street, DH2 3RG | 29th May 2019 |
| RP SITE SERVICES LIMITED | 11941171 | dissolved | Chester Le Street, DH3 3UP | 11th Apr 2019 |
| DNH LIMITED | 11731833 | active | Consett, DH8 9RU | 18th Dec 2018 |
| AG CONTROLS LTD | 11697127 | active | Stanley, DH9 9DB | 26th Nov 2018 |
| G AND R DIXON LTD | 11582888 | active | Durham, DH7 9EU | 21st Sep 2018 |
| KC MAINTENANCE NDT LIMITED | 11427702 | dissolved | Stanley, DH9 0DQ | 21st Jun 2018 |
| DURHAM SPECIALIST ENGINEERING SERVICES (DSES) LIMITED | 11425409 | dissolved | Durham, DH7 7NX | 20th Jun 2018 |
| FLOW BUSINESS SERVICES LTD | 11297895 | active | Durham, DH7 0SS | 7th Apr 2018 |