925 companies in the CRO snapshot dated 18 July 2026 have this principal activity and a registered office matched to County Cork.
CRO principal activity: Engineering and technical consultancy. A principal activity is a company classification, not evidence that the company is available or suitable for your project.
This is a broad engineering and technical-consultancy classification. It does not confirm structural, civil or assigned-certifier services, or professional membership.
O'DONOVAN ENGINEERING CONSULTANTS LIMITED
- CRO number:
- 762012
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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O'NEILL DESIGN CONSULTANCY LIMITED
- CRO number:
- 789260
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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O'NEILL ENGINEERING AND MAINTENANCE LIMITED
- CRO number:
- 757708
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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O'REGAN CONTROLS LIMITED
- CRO number:
- 566324
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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O'REILLY CONTROLS & ENGINEERING LIMITED
- CRO number:
- 782552
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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O'RIORDAN MECHANICAL LIMITED
- CRO number:
- 802514
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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O'TALLMAN SOLUTIONS LIMITED
- CRO number:
- 779948
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OB 1577 PRESTIGE SOLUTIONS LIMITED
- CRO number:
- 785575
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OBSERV PROJECT SERVICES LIMITED
- CRO number:
- 610518
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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ODP CONSULTING LIMITED
- CRO number:
- 638869
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OH MY ENGINEERING LIMITED
- CRO number:
- 715733
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OHNCON SERVICES LIMITED
- CRO number:
- 618740
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OLAFW LIMITED
- CRO number:
- 678037
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OLB3N ENGINEERING LIMITED
- CRO number:
- 655224
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OLD ABBEY ENGINEERING LIMITED
- CRO number:
- 598793
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OLIVER LYNCH PROJECT MANAGEMENT SERVICES LIMITED
- CRO number:
- 767201
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OLLAMH CONSULTING LIMITED
- CRO number:
- 819083
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OLR ENGINEERING LIMITED
- CRO number:
- 634768
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OME ENGINEERING LIMITED
- CRO number:
- 718119
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OMG CAPITA CONSULT LIMITED
- CRO number:
- 766159
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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ONE STOP TECHNICAL SERVICES LIMITED
- CRO number:
- 722001
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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ONSLOW TECHNICAL CONSULTING LIMITED
- CRO number:
- 630923
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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OPAL PROJECT CONSULTING LIMITED
- CRO number:
- 713933
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OPENSTREETMAP IRELAND COMPANY LIMITED BY GUARANTEE
- CRO number:
- 638034
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OPTIMISED ENERGY ENGINEERING LIMITED
- CRO number:
- 696797
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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ORLA DUGGAN ENGINEERING SERVICES LIMITED
- CRO number:
- 780283
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OT CONSULTING ENGINEERS (CORK) LIMITED
- CRO number:
- 666062
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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OTEIC LIMITED
- CRO number:
- 791872
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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P WITHERS ENGINEERING LIMITED
- CRO number:
- 710595
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- County Cork
- Principal activity:
- Engineering and technical consultancy
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P&G PROJECTS LIMITED
- CRO number:
- 770307
- CRO snapshot status:
- Normal as of 18 July 2026
- Registered office location:
- Cork City, County Cork
- Principal activity:
- Engineering and technical consultancy
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PlotPacer has not vetted, approved or recommended the companies shown here. The directory is based on a dated CRO company-data snapshot and a company's recorded principal activity. CRO registration does not confirm trade competence, professional registration, insurance, references, availability, pricing or service area. A registered office may not be the place where a company trades. Confirm the current company record, relevant statutory or professional registration, insurance, references and suitability directly before engaging anyone.
Contains Irish Public Sector Data licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Source: Companies Registration Office Company Records. Snapshot dated 18 July 2026.
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