EFCA Sector Review 2021

Firms operating in Europe that supply engineering services for construction


EFCA SECTOR REVIEW 2022 SURVEY (ends 10 December2022)

EFCA SECTOR REVIEW 2022 (published in early-2022)


Listed below is the country in Europe (as defined by EFCA for the EFCA Sector Review Survey) in which companies and groups that operate in Europe and supply engineering services for construction and the built environment are based.

Firms with a headcount of more than about 200 staff based in Europe are assigned to:

  • the country where a firm is based, for firms based in Europe and operating in more than one country in Europe;
  • the country with the most operational capacity or control, for firms based outside Europe.

Listed are:

  • in square brackets, the number of countries in Europe in which a firm has a permanent presence;
  • the approximate global headcount at the end of 2021.

For the survey, any follow-up with firms based both inside and outside Europe is carried out by the EFCA Survey Coordinator.

The list aims to ensure that groups operating in more than one country in Europe will be approached through a single point of contact. It is organised by country and by the name of the firm.

Comments or adjustments (to the EFCA Survey Coordinator - peter@peterboswell.com) are very welcome.

By country

Austria - ATP [4] 1000 atp.ag

Austria - Bernard [2] 450 bernard-gruppe.com

Austria - BHM Ingenieure [2] 160 bhm-ing.com

Austria - FCP [12] 350 fcp.at

Austria - ILF [12] 2200 ilf.com

Austria - Intergeo [14] 469 intergeo.com

Austria - Pörner [4] 180 poerner.at

Austria - Vasko+Partner [3] 200 vasko-partner.at

Austria - Werner Consult [3] 190 wernerconsult.com

Belgium - Greisch [2] 230 greisch.com

Belgium - Ney & Partners [4] 120 ney.partners

Belgium - SECO [4] 370 groupseco.com

Belgium - TPF [9] 4000 tpf.eu

Belgium - Tractebel [5] 4800 tractebel-enegie.com

Belgium - VK [3] 400 vkgroup.be

Czech - Aspiro Group [2] 30 aspiro.cz

Czech - Contract Management SK [2] 55 cmanagement.cz

Czech - GEOtest [2] 150 geotest.cz

Czech - HBH Projekt [2] 239 hbh.cz

Czech - Pontex [2] 90 pontex.cz

Czech - PURUM [2] 900 purumgroup.cz

Czech - SAGASTA [2] 145 sagasta.cz

Czech - SG Geotechnika [3] 160 geotechnika.cz

Denmark - ABC [2] 96 abc.dk

Denmark - COWI [7] 6700 cowi.com

Denmark - DHI [15] 1014 dhigroup.com

Denmark - EnviDan [3] 260 envidan.com

Denmark - Eseebase [3] 179 eseebase.dk

Denmark - K2 Management [6] 180 k2management.com

Denmark - LICengineering [2] 40 liceng.dk

Denmark - NIRAS [13] 2210 niras.com

Denmark - NTU International [2] 130 ntu.eu

Denmark - Rambøll [18] 15900 ramboll.com

Denmark - Søren Jensen [2] 160 sj.dk

Finland - AINS [2] 1269 ains.fi

Finland - Akukon [5] 105 akukon.fi

Finland - FCG [4] 850 cfg.fi

Finland - Fimpec [3] 350 fimpec.com

Finland - Granlund [3] 1200 granlundgroup.com

Finland - Mitta [2] 579 mitta.fi

Finland - Neste Engineering Solutions [2] 1300 neste.com

Finland - Raksystems [2] 610 raksystems.com

Finland - Sitowise [2] 2000 sitowise.com

Finland - Solwers [2] 571 solwers.fi

France - Artelia [15] 6100 arteliagroup.com

France - Edeis [2] 850 edeis.com

France - Egis [12] 17000 egis-group.com

France - Expleo [15] 15000 expleo.com

France - Fondasol [2] 630 groupefondasol.com

France - Géotec [3] 800 geotec.fr

France - Ginger [4] 2200 groupeginger.com

France - Infraneo [4] 450 infraneo.com

France - Ingérop [9] 2120 ingerop.com

France - Parlym [3] 1000 parlym.com

France - Setec [7] 3500 setec.fr

France - Sofren [3] 650 sofrengroup.com

France - SUEZ Consulting [15] 1200 www.suez.com/fr/consulting-conseil-et-ingenierie

France - SYSTRA [10] 7860 systra.com

France - Technip Energies [9] 20000 technipenergies.com

France - Terrell [2] 100 terrellgroup.net

France - Vulcain Engineering [7] 2200 www.vulcain-eng.com

Germany - Bung [3] 230 bung-gruppe.de

Germany - CDM Smith [4] 5100 cdmsmith.com (global HQ outside Europe)

Germany - DB Engineering & Construction [3] 5500 db-engineering-consulting.com

Germany - DMT [5] 1000 dmt-group-com

Germany - Dorsch [3] 3400 dorsch.com

Germany - Drees & Sommer [15] 3800 www.dreso.com

Germany - Emch+Berger Holding [2] 350 emchundberger.de

Germany - Fichtner [13] 1800 www.fichtner.de

Germany - Gauff Group [2] 500 gauff.net

Germany - Geometrie Concern [2] 400 geometrie-concern.de

Germany - GFA [2] 520 gfa-group.de

Germany - GICON [3] 320 gicon.de

Germany - GOPA Consulting [10] 800 gopa-group.org

Germany - Hochtief Engineering [3] 540 www.hochtief-engineering.de

Germany - HPC [9] 763 hpc.ag

Germany - IGR [2] 90 igr.de

Germany - IGS Ingenieure [3] 240 igs-ib.de

Germany - INP [6] 580 inp-e.com

Germany - Inros Lackner [2] 600 inros-lackner.de

Germany - IPROconsult [2] 460 iproconsult.com

Germany - Krebs + Kiefer [2] 800 kuk.de

Germany - LAP [3] 233 lap-consult.com

Germany - M+W [6] 1100 mwgroup.net

Germany - Müller-BBM [3] 400 muellerbbm.de

Germany - Obermeyer [7] 1400 obermeyer-group.com

Germany - Schüssler-Plan [2] 1000 schuessler-plan.de

Germany - Steinbacher Consult [7] 250 steinbacher-consult.com

Germany - Voessing [2] 600 voessing.de

Germany - Werner Sobek [5] 400 wernersobek.com

Germany - WTM Engineers [2] 250 wtm-engineers.de

Greece - ACE (Associated Consulting Engineers) [2] 350 ace-intl.com (global HQ outside Europe)

Greece - Asprofos Engineering [2] 39 asprofos.gr

Greece - Enveco [2] 30 enveco.gr

Greece - Kravvaritis & Partners [2] 29 renewable.gr

Greece - LDK Consultants [5] 90 ldk.gr

Greece - SALFO & Associates [5] 300 salfo.gr

Greece - Z & A Cons. Eng. [2] 50 z-a.gr

Hungary - Innober-Wave [2] 20 innober.hu

Hungary - Óbuda [7] 230 obudagroup.hu

Hungary - TSPC [2] 160 tspc.hu

Iceland - Efla [8] 380 efla.iss

Iceland - Mannvit [3] 400 mannvit.com

Iceland - Verkís [7] 320 verkis.is

Iceland - VSÓ Consulting [2] 80 vso.is

Ireland - ByrneLooby Partners [2] 280 byrnelooby.com

Ireland - DPS [5] 2000 dpsgroupglobal.com

Ireland - MWP [2] 140 mwp.ie

Ireland - Nicholas O'Dwyer [3] 180 nodwyer.com

Ireland - OCSC [4] 280 ocsc.ie

Ireland - Pivotal International [2] 150 pivotaldbi.com

Ireland - PM [6] 3500 pmgroup-global.com

Ireland - Roughan & O'Donovan [2] 222 rod.ie

Ireland - STS [8] stsgroup.ie

Italy - 3TI Progetti [5] 100 3tiprogetti.it

Italy - ASTM [2] 7000 astm.it

Italy - Bonifica [2] 900 renardet.com

Italy - DBA Group [7] 700 dbagroup.it

Italy - Enereco [2] 250 enereco.com

Italy - F&M Ingegneria [3] 250 fm-ingegneria.com

Italy - Geodata [7] 440 geodata.it

Italy - IRD Engineering [12] 400 irdeng.com

Italy - Italferr [4] 1758 italferr.it

Italy - Maire Tecnimont [5] 6000 mairetecnimont.it

Italy - NET Engineering [4] 205 net-italia.com

Italy - Politecnia Ingegneria [4] 235 politecnica.it

Italy - Proger [3] 1000 proger.it

Italy - Progetto CMR [5] 189 progettocmr.com

Italy - RINA Consulting [6] 1700 rina.org

Italy - Spea Engineering [7] 580 spea-engineering.it

Italy - Studio Altieri [2] 80 studioaltieri.it

Italy - Techfem [5] 270 techfem.it

Italy - Technital [5] 180 technital.net

Luxembourg - SGI [3] 100 sgigroupe.com

Netherlands - ABO Group [3] 450 abo-group.eu

Netherlands - ABT [3] 250 abt.eu

Netherlands - Antea [5] 500 anteagroup.com

Netherlands - Arcadis [12] 27950 arcadis.com

Netherlands - Bilfinger Tebodin [8] 1600 tebodin.bilfinger.com

Netherlands - Deerns [6] 500 deerns.com

Netherlands - Fluor [8] 24200 fluor.com (global HQ outside Europe)

Netherlands - Fugro [16] 8750 fugro.com

Netherlands - Hill International [15] 2900 hillintl.com (global HQ outside Europe)

Netherlands - Iv [2] 920 iv-groep.nl

Netherlands - Oosterhoff [3] oosterhoffgroup.eu

Netherlands - Peutz [4] 260 peutzgroup.com

Netherlands - Royal HaskoningDHV [5] 6000 royalhaskoningdhv.com

Netherlands - Strukton [2] 6650 strukton.com

Netherlands - Tauw [6] 1230 tauw.com

Netherlands - Technolution [5] 250 technolution.com

Netherlands - Uticon Engineering [3] 70 uticon.de

Netherlands - Witteveen+Bos [4] 1300 witteveenbos.com

Norway - Asplan Viak [2] 1250 asplanviak.no

Norway - Multiconsult [4] 2930 multiconsult.no

Norway - Norconsult [5] 4600 norconsult.com

Poland - Epstein Global [2] 200 epsteinglobal.com (global HQ outside Europe)

Portugal - Consulgal [2] 260 consulgal.pt

Portugal - EDP [10] 12250 edp.com

Portugal - FASE [2] 104 fase.pt

Portugal - Quadrante [5] 260 qd-eng.com

Romania - Romair Consulting [2] 20 romair.ro

Spain - Ardanuy [2] 400 ardanuy.com

Spain - Ayesa [6] 6300 ayesa.com

Spain - BAC [2] 330 bacecg.com

Spain - CAF [17] 13000 caf.net

Spain - EPTISA [12] 1200 eptisa.com

Spain - IDOM [7] 4300 idom.com

Spain - Incatema [2] 100 incatemaconsulting.es

Spain - INECO [7] 3779 ineco.com

Spain - Prointec [2] 690 prointec.es

Spain - Saitec [2] 300 saitec.es

Spain - Sener [5] 2700 sener.es

Spain - Técnicas Ruindas [3] 6500 tecnicasreunidas.es

Spain - TYPSA [6] 3126 typsa.com

Sweden - AFRY [21] 15900 afry.com

Sweden - Brekke & Strand [4] 116 brekkestrand.se

Sweden - EXACT [6] 250 teamexact.com

Sweden - FVB [2] 150 fvb.se

Sweden - Hifab [2] 300 hifab.se

Sweden - PE Teknik & Arkitektur [2] 970 pe.se

Sweden - PQR [2] 110 pqr.se

Sweden - Rejlers [3] 2370 rejlers.se

Sweden - Sigma [7] 4600 sigma.se

Sweden - Sweco [16] 18600 swecogroup.com

Sweden - Tyréns [6] 2800 tyrens.se

Sweden - Vinnergi [2] 330 vinnergi.se

Switzerland - Amberg [7] 400 amberggroup.com

Switzerland - Amstein + Walthert [2] 1100 amstein-walthert.ch

Switzerland - Basler & Hofmann [4] 700 baslerhofmann.ch

Switzerland - BG Consulting Engineers [5] 650 bg-21.com

Switzerland - BKW [7] 10250 bkw.ch

Switzerland - CSD [6] 700 csd.ch

Switzerland - EBP [2] 500 ebp.ch

Switzerland - Gruner [5] 1100 gruner.ch

Switzerland - Holinger [3] 600 holinger.com

Switzerland - IM Engineering - IUB Engineering [3] 300 iub-ag.ch

Switzerland - Lombardi [5] 700 lombardi.group

Switzerland - Pini [4] 400 pini.group

Switzerland - Rapp [2] 430 rapp.ch

Switzerland - TBF + Partner [2] 250 tbf.ch

Turkey - Dolsar Engineering [4] 200 dolsar.com.tr

Turkey - Euroconsult [2] 20 euroconsult.com

Turkey - Proyapi [2] proyapi.com

Turkey - Su-Yapi Engineering [3] 500 suyapi.com.tr

Turkey - Tekfen Engineering [4] 110 tekfen.com.tr

Turkey - Temelsu [2] 450 temelsu.net

Turkey - Yüksel Proje [4] 1120 yukselproje.com.tr

UK - AECOM [24] 54000 aecom.com (global HQ outside Europe)

UK - Aegion [2] 4900 aegion.com (global HQ outside Europe)

UK - Arup [10] 15600 arup.com

UK - Black & Veatch [4] 10400 bv.com (global HQ outside Europe)

UK - Buro Happold [4] 2200 burohappold.com

UK - CRB [2] 1000 crbgroup.com (global HQ outside Europe)

UK - Cundall [5] 1000 cundall.com

UK - Dar [13] 910 dargroup.com (global HQ outside Europe)

UK - DT Global [2] 500 dt-global.com (global HQ outside Europe)

UK - Gleeds [12] 1900 gleeds.com

UK - Golder [13] 7000 golder.com (global HQ outside Europe)

UK - Hatch [2] 6700 hatch.com (global HQ outside Europe)

UK - HDR [2] 11000 hdrinc.com (global HQ outside Europe)

UK - IBI [3] 3000 ibigroup.com (global HQ outside Europe)

UK - Jacobs [11] 55000 jacobs.com (global HQ outside Europe)

UK - Langan [2] 1300 langan.com (global HQ outside Europe)

UK - Larsen & Toubro [7] 23000 larsentoubro.com (global HQ outside Europe)

UK - Mace [19] 4200 macegroup.com

UK - Meinhardt [4] 5000 meinhardtgroup.com (global HQ outside Europe)

UK - Mott MacDonald [15] 15881 mottmac.com

UK - Parsons [3] 15300 parson.com (global HQ outside Europe)

UK - Petrofac [5] 10650 petrofac.com

UK - RPS [4] 5060 rpsgroup.com

UK - RSK [13] 6000 rsk.co.uk

UK - SLR [4] 1640 slrconsulting.com

UK - SNC-Lavalin [15] 37600 snclavalin.com (global HQ outside Europe)

UK - Stantec [8] 22000 stantec.com (global HQ outside Europe)

UK - Tetra Tech [4] 21000 tetratecheurope.com (global HQ outside Europe)

UK - Thornton Tomasetti [4] 1500 thorntontomasetti.com (global HQ outside Europe)

UK - Turner & Townsend [13] 6800 turntown.com

UK - Wardell Armstrong [2] 500 wardell-armstrong.com

UK - Waterman [2] 1100 watermangroup.com

UK - Wood [17] 39500 woodplc.com

UK - Worley [11] 51900 worley.com (global HQ outside Europe)

UK - WSP [14] 47000 wsp.com (global HQ outside Europe)

Ukraine - IPIT [2] 220 ipit.ooo


By firm name


3TI Progetti - Italy [5] 100 3tiprogetti.it

ABC - Denmark [2] 96 abc.dk

ABO Group - Netherlands [3] 450 abo-group.eu

ABT - Netherlands [3] 250 abt.eu

ACE (Associated Consulting Engineers) - Greece [2] 350 ace-intl.com (global HQ outside Europe)

AECOM - UK [24] 54000 aecom.com (global HQ outside Europe)

Aegion - UK [2] 4900 aegion.com (global HQ outside Europe)

AFRY - Sweden [21] 15900 afry.com

AINS - Finland [2] 1269 ains.fi

Akukon - Finland [5] 105 akukon.fi

Amberg - Switzerland [7] 400 amberggroup.com

Amstein + Walthert - Switzerland [2] 1100 amstein-walthert.ch

Antea - Netherlands [5] 500 anteagroup.com

Arcadis - Netherlands [12] 27950 arcadis.com

Ardanuy - Spain [2] 400 ardanuy.com

Artelia - France [15] 6100 arteliagroup.com

Arup - UK [10] 15600 arup.com

Aspiro Group - Czech [2] 30 aspiro.cz

Asplan Viak - Norway [2] 1250 asplanviak.no

Asprofos Engineering - Greece [2] 39 asprofos.gr

ASTM - Italy [2] 7000 astm.it

ATP - Austria [4] 1000 atp.ag

Ayesa - Spain [6] 6300 ayesa.com

BAC - Spain [2] 330 bacecg.com

Basler & Hofmann - Switzerland [4] 700 baslerhofmann.ch

Beca - Netherlands [3] 3800 beca.com (global HQ outside Europe)

Bernard - Austria [2] 450 bernard-gruppe.com

BG Consulting Engineers - Switzerland [5] 650 bg-21.com

BHM Ingenieure - Austria [2] 160 bhm-ing.com

Bilfinger Tebodin - Netherlands [8] 1600 tebodin.bilfinger.com

BKW - Switzerland [7] 10250 bkw.ch

Black & Veatch - UK [4] 10400 bv.com (global HQ outside Europe)

Meinhardt - UK [4] 5000 meinhardtgroup.com (global HQ outside Europe)

Bonifica - Italy [2] 900 renardet.com

Brekke & Strand - Sweden [4] 116 brekkestrand.se

Bung - Germany [3] 230 bung-gruppe.de

Buro Happold - UK [4] 2200 burohappold.com

ByrneLooby Partners - Ireland [2] 280 byrnelooby.com

CAF - Spain [17] 13000 caf.net

CDM Smith - Germany [4] 5100 cdmsmith.com (global HQ outside Europe)

Consulgal - Portugal [2] 260 consulgal.pt

Contract Management SK - Czech [2] 55 cmanagement.cz

COWI - Denmark [7] 6700 cowi.com

CRB - UK [2] 1000 crbgroup.com (global HQ outside Europe)

CSD - Switzerland [6] 700 csd.ch

Cundall - UK [5] 1000 cundall.com

Dar - UK [13] 910 dargroup.com (global HQ outside Europe)

DB Engineering & Construction - Germany [3] 5500 db-engineering-consulting.com

DBA Group - Italy [7] 700 dbagroup.it

Deerns - Netherlands [6] 500 deerns.com

DHI - Denmark [15] 1014 dhigroup.com

DMT - Germany [5] 1000 dmt-group-com

Dolsar Engineering - Turkey [4] 200 dolsar.com.tr

Dorsch - Germany [3] 3400 dorsch.com

DPS - Ireland [5] 2000 dpsgroupglobal.com

Drees & Sommer - Germany [15] 3800 www.dreso.com

DT Global - UK [2] 500 dt-global.com (global HQ outside Europe)

EBP - Switzerland [2] 500 ebp.ch

Edeis - France [2] 850 edeis.com

EDP - Portugal [10] 12250 edp.com

Efla - Iceland [8] 380 efla.is

Egis - France [12] 17000 egis-group.com

Emch+Berger Holding - Germany [2] 350 emchundberger.de

Enereco - Italy [2] 250 enereco.com

Enveco - Greece [2] 30 enveco.gr

EnviDan - Denmark [3] 260 envidan.com

Epstein Global - Poland [2] 200 epsteinglobal.com (global HQ outside Europe)

EPTISA - Spain [12] 1200 eptisa.com

Eseebase - Denmark [3] 179 eseebase.dk

Euroconsult - Turkey [2] 20 euroconsult.com

EXACT - Sweden [6] 250 teamexact.com

Expleo - France [15] 15000 expleo.com

F&M Ingegneria - Italy [3] 250 fm-ingegneria.com

FASE - Portugal [2] 104 fase.pt

FCG - Finland [4] 850 cfg.fi

FCP - Austria [12] 350 fcp.at

Fichtner - Germany [13] 1800 www.fichtner.de

Fimpec - Finland [3] 350 fimpec.com

Fluor - Netherlands [8] 24200 fluor.com (global HQ outside Europe)

Fondasol - France [2] 630 groupefondasol.com

Fugro - Netherlands [16] 8750 fugro.com

FVB - Sweden [2] 150 fvb.se

Gauff Group - Germany [2] 500 gauff.net

Geodata - Italy [7] 440 geodata.it

Geometrie Concern - Germany [2] 400 geometrie-concern.de

Géotec - France [3] 800 geotec.fr

GEOtest - Czech [2] 150 geotest.cz

GFA - Germany [2] 520 gfa-group.de

GICON - Germany [3] 320 gicon.de

Ginger - France [4] 2200 groupeginger.com

Gleeds - UK [12] 1900 gleeds.com

Golder - UK [13] 7000 golder.com (global HQ outside Europe)

GOPA Consulting - Germany [10] 800 gopa-group.org

Granlund - Finland [3] 1200 granlundgroup.com

Greisch - Belgium [2] 230 greisch.com

Gruner - Switzerland [5] 1100 gruner.ch

Hatch - UK [2] 6700 hatch.com (global HQ outside Europe)

HBH Projekt - Czech [2] 239 hbh.cz

HDR - UK [2] 11000 hdrinc.com (global HQ outside Europe)

Hifab - Sweden [2] 300 hifab.se

Hill International - Netherlands [15] 2900 hillintl.com (global HQ outside Europe)

Hochtief Engineering - Germany [3] 540 www.hochtief-engineering.de

Holinger - Switzerland [3] 600 holinger.com

HPC - Germany [9] 763 hpc.ag

IBI - UK [3] 3000 ibigroup.com (global HQ outside Europe)

IDOM - Spain [7] 4300 idom.com

IGR - Germany [2] 90 igr.de

IGS Ingenieure - Germany [3] 240 igs-ib.de

ILF - Austria [12] 2200 ilf.com

IM Engineering - IUB Engineering - Switzerland [3] 300 iub-ag.ch

Incatema - Spain [2] 100 incatemaconsulting.es

INECO - Spain [7] 3779 ineco.com

Infraneo - France [4] 450 infraneo.com

Ingérop - France [9] 2120 ingerop.com

Innober-Wave - Hungary [2] 20 innober.hu

INP - Germany [6] 580 inp-e.com

Inros Lackner - Germany [2] 600 inros-lackner.de

Intergeo - Austria [14] 469 intergeo.com

IPIT - Ukraine [2] 220 ipit.ooo

IPROconsult - Germany [2] 460 iproconsult.com

IRD Engineering - Italy [12] 400 irdeng.com

Italferr - Italy [4] 1758 italferr.it

Iv - Netherlands [2] 920 iv-groep.nl

Jacobs - UK [11] 55000 jacobs.com (global HQ outside Europe)

K2 Management - Denmark [6] 180 k2management.com

Kravvaritis & Partners - Greece [2] 29 renewable.gr

Krebs + Kiefer - Germany [2] 800 kuk.de

Langan - UK [2] 1300 langan.com (global HQ outside Europe)

LAP - Germany [3] 233 lap-consult.com

Larsen & Toubro - UK [7] 23000 larsentoubro.com (global HQ outside Europe)

LDK Consultants - Greece [5] 90 ldk.gr

LICengineering - Denmark [2] 40 liceng.dk

Lombardi - Switzerland [5] 700 lombardi.group

M+W - Germany [6] 1100 mwgroup.net

Mace - UK [19] 4200 macegroup.com

Maire Tecnimont - Italy [5] 6000 mairetecnimont.it

Mannvit - Iceland [3] 400 mannvit.com

Mitta - Finland [2] 579 mitta.fi

Mott MacDonald - UK [15] 15881 mottmac.com

Müller-BBM - Germany [3] 400 muellerbbm.de

Multiconsult - Norway [4] 2930 multiconsult.no

MWP - Ireland [2] 140 mwp.ie

Neste Engineering Solutions - Finland [2] 1300 neste.com

NET Engineering - Italy [4] 205 net-italia.com

Ney & Partners - Belgium [4] 120 ney.partners

Nicholas O'Dwyer - Ireland [3] 180 nodwyer.com

NIRAS - Denmark [13] 2210 niras.com

Norconsult - Norway [5] 4600 norconsult.com

NTU International - Denmark [2] 130 ntu.eu

Obermeyer - Germany [7] 1400 obermeyer-group.com

Óbuda - Hungary [7] 230 obudagroup.hu

OCSC - Ireland [4] 280 ocsc.ie

Oosterhoff - Netherlands [3] oosterhoffgroup.eu

Parlym - France [3] 1000 parlym.com

Parsons - UK [3] 15300 parson.com (global HQ outside Europe)

PE Teknik & Arkitektur - Sweden [2] 970 pe.se

Petrofac - UK [5] 10650 petrofac.com

Peutz - Netherlands [4] 260 peutzgroup.com

Pini - Switzerland [4] 400 pini.group

Pivotal International - Ireland [2] 150 pivotaldbi.com

PM - Ireland [6] 3500 pmgroup-global.com

Politecnia Ingegneria - Italy [4] 235 politecnica.it

Pontex - Czech [2] 90 pontex.cz

Pörner - Austria [4] 180 poerner.at

PQR - Sweden [2] 110 pqr.se

Proger - Italy [3] 1000 proger.it

Progetto CMR - Italy [5] 189 progettocmr.com

Prointec - Spain [2] 690 prointec.es

Proyapi - Turkey [2] proyapi.com

PURUM - Czech [2] 900 purumgroup.cz

Quadrante - Portugal [5] 260 qd-eng.com

Raksystems - Finland [2] 610 raksystems.com

Rambøll - Denmark [18] 15900 ramboll.com

Rapp - Switzerland [2] 430 rapp.ch

Rejlers - Sweden [3] 2370 rejlers.se

RINA Consulting - Italy [6] 1700 rina.org

Romair Consulting - Romania [2] 20 romair.ro

Roughan & O'Donovan - Ireland [2] 222 rod.ie

Royal HaskoningDHV - Netherlands [5] 6000 royalhaskoningdhv.com

RPS - UK [4] 5060 rpsgroup.com

RSK - UK [13] 6000 rsk.co.uk

SAGASTA - Czech [2] 145 sagasta.cz

Saitec - Spain [2] 300 saitec.es

SALFO & Associates - Greece [5] 300 salfo.gr

Schüssler-Plan - Germany [2] 1000 schuessler-plan.de

SECO - Belgium [4] 370 groupseco.com

Sener - Spain [5] 2700 sener.es

Setec - France [7] 3500 setec.fr

SG Geotechnika - Czech [3] 160 geotechnika.cz

SGI - Luxembourg [3] 100 sgigroupe.com

Sigma - Sweden [7] 4600 sigma.se

Sitowise - Finland [2] 2000 sitowise.com

SLR - UK [4] 1640 slrconsulting.com

SNC-Lavalin - UK [15] 37600 snclavalin.com (global HQ outside Europe)

Sofren - France [3] 650 sofrengroup.com

Solwers - Finland [2] 571 solwers.fi

Søren Jensen - Denmark [2] 160 sj.dk

Spea Engineering - Italy [7] 580 spea-engineering.it

Stantec - UK [8] 22000 stantec.com (global HQ outside Europe)

Steinbacher Consult - Germany [7] 250 steinbacher-consult.com

Strukton - Netherlands [2] 6650 strukton.com

STS - Ireland [8] stsgroup.ie

Studio Altieri - Italy [2] 80 studioaltieri.it

SUEZ Consulting - France [15] 1200 www.suez.com/fr/consulting-conseil-et-ingenierie

Su-Yapi Engineering - Turkey [3] 500 suyapi.com.tr

Sweco - Sweden [16] 18600 swecogroup.com

SYSTRA - France [10] 7860 systra.com

Tauw - Netherlands [6] 1230 tauw.com

TBF + Partner - Switzerland [2] 250 tbf.ch

Techfem - Italy [5] 270 techfem.it

Technip Energies - France [9] 20000 technipenergies.com

Technital - Italy [5] 180 technital.net

Technolution - Netherlands [5] 250 technolution.com

Técnicas Ruindas - Spain [3] 6500 tecnicasreunidas.es

Tekfen Engineering - Turkey [4] 110 tekfen.com.tr

Temelsu - Turkey [2] 450 temelsu.net

Terrell - France [2] 100 terrellgroup.net

Tetra Tech - UK [4] 21000 tetratecheurope.com (global HQ outside Europe)

Thornton Tomasetti - UK [4] 1500 thorntontomasetti.com (global HQ outside Europe)

TPF - Belgium [9] 4000 tpf.eu

Tractebel - Belgium [5] 4800 tractebel-enegie.com

TSPC - Hungary [2] 160 tspc.hu

Turner & Townsend - UK [13] 6800 turntown.com

TYPSA - Spain [6] 3126 typsa.com

Tyréns - Sweden [6] 2800 tyrens.se

Uticon Engineering - Netherlands [3] 70 uticon.de

Vasko+Partner - Austria [3] 200 vasko-partner.at

Verkís - Iceland [7] 320 verkis.is

Vinnergi - Sweden [2] 330 vinnergi.se

VK - Belgium [3] 400 vkgroup.be

Voessing - Germany [2] 600 voessing.de

VSÓ Consulting - Iceland [2] 80 vso.is

Vulcain Engineering - France [7] 2200 www.vulcain-eng.com

Wardell Armstrong - UK [2] 500 wardell-armstrong.com

Waterman - UK [2] 1100 watermangroup.com

Werner Consult - Austria [3] 190 wernerconsult.com

Werner Sobek - Germany [5] 400 wernersobek.com

Witteveen+Bos - Netherlands [4] 1300 witteveenbos.com

Wood - UK [17] 39500 woodplc.com

Worley - UK [11] 51900 worley.com (global HQ outside Europe)

WSP - UK [14] 47000 wsp.com (global HQ outside Europe)

WTM Engineers - Germany [2] 250 wtm-engineers.de

Yüksel Proje - Turkey [4] 1120 yukselproje.com.tr

Z & A Cons. Eng. - Greece [2] 50 z-a.gr


September 2022

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