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| Siren | Dénomination sociale | Ville | Liens |
|---|---|---|---|
| 791511868 | 3 INGENIEURS ASSOCIES 3 I A | TROYES | |
| 533388658 | 3C INGENIERIE | SAINT ANDRE LES VERGERS | |
| 499621753 | 3ECAD | TROYES | |
| 810997809 | 7HRD | SAINT ANDRE LES VERGERS | |
| 533776332 | A.R. SYSTEMS | TROYES | |
| 404220956 | ABAC B.E. ASSISTANCE | TROYES | |
| 439778200 | ABSCISSE INGENIERIE | ROSIERES PRES TROYES | |
| 508804432 | AE CONCEPT | CHATRES | |
| 832223747 | AERAU-CONCEPT | AIX-VILLEMAUR-PALIS | |
| 805265261 | AG'THERM CONSEIL | LAUBRESSEL | |
| 382500379 | AGENCEMENTS CONCEPT SYSTEM'S | MARNAY SUR SEINE | |
| 401903323 | AGS INGENIERIE | VILLECHETIF | |
| 749880019 | ALCALINE | SAINTE SAVINE | |
| 510153901 | ALTHEOS | BREVIANDES | |
| 794773408 | AMAR-SENGER VINCENT OLIVIER GUILLAUME | TROYES | |
| 449781640 | AMAT ALAIN LEON PIERRE | BUCHERES | |
| 343915435 | APPLICATION GESTION THERMIQUE CLIMATIQUE | THENNELIERES | |
| 818378259 | AR CONCEPT | BOUY LUXEMBOURG | |
| 524359023 | ARCHITECTES-EXPERTS-CONSEILS | NOGENT SUR SEINE | |
| 529890188 | AS SIGNALETIQUE | TROYES | |
| 751316191 | ASSISTANCE COORDINATION PILOTAGE INGENIERIE | BREVIANDES | |
| 494935984 | AUBE DIAGNOSTICS | TROYES | |
| 479620791 | AUBE MACHINES SPECIALES | SAINT ANDRE LES VERGERS | |
| 519879936 | AUMONT TECHNIQUE SYNERGIE | ISLE AUMONT | |
| 529504094 | AUTOMOTIVE PREMIOR | TROYES | |
| 429485360 | AWIPLAN | BAR SUR AUBE | |
| 750839003 | AXYSTEME | TROYES | |
| 484167317 | BACLAIN EMMANUEL | VALLANT SAINT GEORGES | |
| 538903311 | BAILLARD DENIS CHRISTIAN ROBERT | PLAINES SAINT LANGE | |
| 788685725 | BARON LAURENT JEAN-CLAUDE GUY | PONT SAINTE MARIE | |
| 429323389 | BATI-TECH | SAINT MESMIN | |
| 480237866 | BERCAUD HERVE JEAN | TROYES | |
| 529515488 | BIGARI FRED | SAINT JULIEN LES VILLAS | |
| 335078283 | BOUCHET PIERRE | SAINT POUANGE | |
| 794867655 | BOUTEAU MAINGUET LAURENCE | BARBEREY SAINT SULPICE | |
| 751371535 | BR CONCEPT | BREVIANDES | |
| 512689654 | BRAND CHRISTIAN ROBERT | BUCHERES | |
| 428556989 | BRUGGER RICHARD RENE HENRI | LA CHAPELLE SAINT LUC | |
| 340880020 | BUREAU D ETUDES INDUSTRIELLES | BARBEREY SAINT SULPICE | |
| 754014389 | BUREAU D'ETUDES BRUGGER VIARDOT | TROYES | |
| 403930381 | BUREAU D'ETUDES TECHNIQUES METHODE | LA SAULSOTTE | |
| 502140858 | C 3 I - CONCEPT EN INGENIERIE D'INFRASTRUCTURES INNOVANTES | TROYES | |
| 404679805 | C.E.D.R.A.T. | ROMILLY SUR SEINE | |
| 434850558 | C.R.E | FEUGES | |
| 799023791 | CAMPUS INGENIERIE PEDAGOGIQUE | TROYES | |
| 820679249 | CAMUS & SOCIETE D'ETUDES TECHNIQUES ET D'ASSISTANCE A LA CONSTRUCTION INGENIERIE | BREVIANDES | |
| 833237613 | CASA CONSTRUCTION | ROMILLY SUR SEINE | |
| 792912255 | CATERINO PAULA COLETTE SIMONE | TROYES | |
| 501207054 | CCCSIE | CORMOST | |
| 834194599 | CD INGENIERIE ET FINANCES | CHAOURCE | |
| 537908527 | CEGELEC TROYES | TROYES | |
| 798178018 | CELOGIA | PONT SAINTE MARIE | |
| 820706745 | CENTRE D'ETUDES TECHNIQUES INDUSTRIE ET BATIMENT | BREVIANDES | |
| 814254942 | CERTIMETHA | ROSIERES PRES TROYES | |
| 330454729 | CHAN MINE | SAINT ANDRE LES VERGERS | |
| 821841947 | CHANTIER DIDIER | MACEY | |
| 754031094 | CHARTON CHRISTOPHE PASCAL | POUGY | |
| 803496744 | CM CALCULS | MESNIL SELLIERES | |
| 382650943 | COMITE LIAISONS ROUTIERES AUTOROUTIERES | TROYES | |
| 397907619 | CONCEPT ENVIRONNEMENT | AIX-VILLEMAUR-PALIS | |
| 327629747 | CONCEPT REALIS INDUSTR IMMOBIL | TROYES | |
| 392432936 | CONCEPTS & REALISATIONS CHAMPENOISES | TROYES | |
| 828226977 | COORDINATION REALISATION | LA CHAPELLE SAINT LUC | |
| 423219831 | COQUARD FREDERIC | GERAUDOT | |
| 325423408 | COREAU | SAINT GERMAIN | |
| 492190483 | D2C EVOLUTION | MORVILLIERS | |
| 481716827 | DANSE ALAIN ROBERT | PONT SAINTE MARIE | |
| 378185276 | DAVID CONSEIL ET ASSOCIES | TROYES | |
| 809542350 | DE JESUS KEVIN MANUEL CARLOS | TROYES | |
| 822499448 | DEFRANCE JEROME | ORVILLIERS SAINT JULIEN | |
| 808730683 | DELAPLANCHE ALAIN MICHEL | PONT SAINTE MARIE | |
| 797941325 | DESPRES CORALIE MARCELLE BERNADETTE | LA MOTTE TILLY | |
| 441987203 | DIAG'IMMO | TROYES | |
| 829651355 | DISENO | SAINT FLAVY | |
| 809032600 | DUMONT RECTIFICATION | LONGCHAMP SUR AUJON | |
| 828426015 | DURMARQUE LAURENT GABRIEL | MAILLY LE CAMP | |
| 821490851 | E 38 | TROYES | |
| 500670427 | E.C. B.T.P. | PONT SAINTE MARIE | |
| 819189085 | EFFICIS INGENIERIE | SAINT POUANGE | |
| 804458263 | ELIE EMMANUEL JEAN-CLAUDE | MONTGUEUX | |
| 383989316 | EMDE SYSTEMES | BOURANTON | |
| 814824074 | ENOVAP | ROSIERES PRES TROYES | |
| 519347470 | EOLIOS | TROYES | |
| 483105953 | EPSIG | VILLENAUXE LA GRANDE | |
| 453088775 | ESPUCHE EMILIEN | ERVY LE CHATEL | |
| 393027388 | ETABLISSEMENTS MARIO LORENZI | MERGEY | |
| 518044607 | ETHER | LA RIVIERE DE CORPS | |
| 534701107 | ETUDE & CONSEIL EN SECURITE | AUXON | |
| 493692594 | ETUDES CONCEPTIONS DIAGNOSTICS | CORMOST | |
| 815293253 | ETUDES ET RESEAUX | DIERREY SAINT JULIEN | |
| 831073978 | ETUDES RECHERCHES & DEVELOPPEMENTS | MARNAY SUR SEINE | |
| 519868772 | EURL B.E.R.P.P.O (BUREAU D'ETUDE ET REALISATION DE PLAN DU PAYS D'OTHE) | VILLEMOIRON EN OTHE | |
| 451339451 | EURL CRMI | TROYES | |
| 535320477 | EURL UNIVERS ENERGIES | SAVIERES | |
| 499376440 | EXATEC INGENIERIE | TROYES | |
| 415110675 | F.C.S. CONSTRUCTION | TROYES | |
| 804063998 | F2GC | BREVIANDES | |
| 513032060 | FACADE-CONSEIL | TROYES | |
| 622880979 | FB FILTRATION | SAINT ANDRE LES VERGERS | |
| 521726810 | FSI | COURTENOT |
