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Top engineering consultants in Ireland

53 Irish engineering consultants websites are profiled here, ranked by estimated web presence. Civil, structural, mechanical and multidisciplinary engineering consultancies. Part of Professional Services .

Pos. Website Change
1 ROD rod.ie held
2 OCSC ocsc.ie Up 2 places
3 ACEI acei.ie Down 1 place, little change
4 DBFL Consulting Engineers dbfl.ie Down 1 place, little change
5 PUNCH Consulting Engineers punchconsulting.com held
6 GerTek gerteksolutions.com Up 39 places
7 Lohan & Donnelly Consulting Civil and Structural Engineers lohan-donnelly.com Up 1 place, little change
8 GARLAND garlandconsultancy.com Down 2 places
9 Barrett Mahony Consulting Engineers Ltd barrettmahony.com Up 7 places
10 Nicholas O'Dwyer nodwyer.com Down 1 place, little change
11–20 11 Jennings O'Donovan jodireland.com Up 2 places
12 Clifton Scannell Emerson Associates Consulting Engineers csea.ie Up 7 places
13 Atecea atecea.ie Down 6 places
14 Dennany Reidy Associates Ltd t/a DRA Consulting draconsulting.ie Up 1 place, little change
15 ECC eccgroup.ie Up 2 places
16 Varming Consulting Engineers varming.ie Down 6 places
17 EDC edcengineers.com Down 6 places
18 Lally Engineering lallyeng.com Up 4 places
19 AFEC afec.ie Down 5 places
20 Denis Creedon Consulting Engineers deniscreedon.com Down 8 places
21–30 21 Lawler Consulting lawlerconsulting.com Down 1 place, little change
22 MMOS mmosengineers.com Up 9 places
23 GDG Engineering Innovation gdgeo.com Down 5 places
24 Delap & Waller delapandwaller.com Down 3 places
25 P Coleman and Associates Consulting Engineers and Planners pjcoleman.com Down 1 place, little change
26 Bennett Freehill bennettfreehill.com Down 1 place, little change
27 Coyle Kennedy Chartered Consulting Engineers, Value Engineering coylekennedy.com Down 4 places
28 DJF Engineering Services Limited djfes.com held
29 kenneallyrochford.com Up 18 places
30 Advanta Blue Solutions advantablue.com Up 3 places
31–40 31 Alan Traynor Consulting Engineers LTD alantraynor.com Up 3 places
32 Brackfield Consulting Malahide Swords Dublin Ireland brackfieldconsulting.com Up 3 places
33 Caldwell Consulting caldwellconsulting.co.uk Down 7 places
34 Castletroy Consulting Engineers castletroyconsultingeng.com Up 2 places
35 Choisir choisirltd.com Up 2 places
36 Coghlan CE coghlance.com Up 2 places
37 Corey Engineering coreyengineering.com Down 10 places
38 Cosgrove Consults cosgrove-consults.com Up 1 place, little change
39 CruzRyan Consulting Engineers cruzryanconsulting.com Up 1 place, little change
40 DMA Ltd dmaltd.com Up 1 place, little change
41–50 41 Dowd Energy & Engineering dowdenergy.com Up 1 place, little change
42 EirEng Consulting Engineers eireng.com Down 13 places
43 GemENG Electrice Consulting gemengelectrice.com held
44 Ger O' Keeffe Consul gerokeeffeengineers.com held
45 h-nexus.com Up 1 place, little change
46 Kennedy Redford kennedyredford.com Up 2 places
47 lenihanengineers lenihanengineers.com Up 2 places
48 Lynch and Associates lynchconsultingengineers.com Down 18 places
49 MARSON marsoneng.com Up 1 place, little change
50 MEICA Consulting meicaeng.com Up 1 place, little change
51–53 51 OL Engineering ol-eng.com Up 1 place, little change
52 Tent Engineering tentengineering.com Up 1 place, little change
53 JN & G Traynor & Partners traynorandpartners.com Down 21 places

Ranked by estimated web presence, not by measured traffic or by any assessment of the businesses themselves. The change column is movement within this ranking since September 2025, recalculated for every month on record. Sites measured in fewer than two months show a dash rather than a change. How this is calculated.

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Rankings draw on Chrome traffic data (the Chrome UX Report, © Google, licensed CC BY 4.0) and registered company data used with permission from companycheck.ie. It is not a measure of revenue or of the quality of the business. How this ranking is calculated.