Have collaborated for at least six months or are currently still collaborating in the team, quoted in order of arrival since 1978:

Ph. SAMYN (founding partner nr 1), M. VANDEPUT (partner nr 15 from 1998-04-01 to 2003-04-01), G. DEVUYST, B. COLIN (partner nr 4 from 1984-08-20 to 1990-06-12), R. DELAUNOIT (founding partner nr 2 from 1980-06-30 to 1996-02-29), J.-P. DE GRAEF, P. HOUSIEAUX, N. LAPORTE, L. HENS, G. BRYS, D. VAN HOLE, C. DASSARGUES, J. VERSCHUERE, M. VILLE, A. CHARON (partner nr 22 since 2008-04-30), J. MOUVET, R. JOURDAIN (partner nr 3 from 1983-11-05 to 1984-10-24), Ch. VAN DEUREN (partner nr 5 from 1984-08-20 to 1994-02-27), D. SPANTOURIS, C. VEDOVATO, D. MELOTTE (partner nr 6 since 1991-04-01), L. FINET, J.-L. DEBAR, C. SCHEID, S. VANDROOGENBROECK, M. MOLLAERT, J. VAN ROMPAEY (partner nr 10 since 1996-01-02), B. NEY, P. WILLOCX, E. ROBERT, M. QUENON, A. MASHAYEKH, F. JANSSEN de BISTHOVEN, W. GOOSSENS, A.-F. de FROIDMONT, Y. AZIZOLLAHOFF, W. VERBRIGGHE, T. HAC, E. COLLIGNON, E. WATHIEU, V. CARPENTIER, J. COSYN, W. AZOU, M. MIGEOTTE, B. VLEURICK (partner nr 9 from 1994-12-29 to 2009-01-26†), S. GAYDA, T. KHAYATI, J. CEYSSENS (partner nr 13 since 1998-04-01), Ph. TIRCHER, Q. STEYAERT (partner nr 17 since 2001-04-02), Y. BUYLE, P. DUTHOIT, I. AKKAN, A. ANTOINE, B. SELFSLAGH, A. CANTARELLI, D. MOREL, M.-J. DITTGEN, M. BENKIRANE, M. NAJEM, M. BOUZAZAH, H. DOSSIN, A. MESTIRI, P. KAPITA, M. VAN RHIJN, M. van RAEMDONCK, P. DE NEYER, R. MERTENS, M. RAMOS, K. DELAFONTEYNE, J. HAESENDONCK, D. SINGH, A. GOOD, P. MANDL, A. QUIÑONES (general secretary : partner nr 7 since 1994-09-30), A. HEMAMOU, J.-P. DEQUENNE, F. COURTOIS, M. FAIDHERBE, M. BERCKMANS, D. VERBOVEN, Th. ANDERSEN (partner nr 8 from 1994-12-29 to 2001-10-26), O. DEMOULIN, B. DEWANCKER, P. VERLEYEN, W. DORIGO, T. BOLING, I. de CLERCK, M. RENCHON, F. EL SAYED (partner nr 11 from 1996-06-29 to 2004-04-01), Th. SYDOR, W. VAN LAER, Ch. GODFROID, J.-L. CAPRON, C. EMBISE, H. HEINEMANN, A. LAHLOU MIMI, B. LEGRAND, C. ZURECK, O. PESESSE, A. O'HARE, A. d'UDEKEM d'ACOZ, I. MARTIN BENITO, N. MILO, N. VANDENDRIESSCHE, Th. BERLEMONT, T. de le VINGNE, V. VAN DIJCK, F. LAMMENS, G. BLERVACQ, M. PATEL, S. OST, CH. FONTAINE, H. KIEVITS, Gh. ANDRE (partner nr 12 since 1997-04-17), T. CONTENT, R. TAPIA MICUCCI, S. PEETERS, Y. AVOIRON (partner nr 14 from 1998-04-01 to 2004-12-31), K. DE MULDER, T. PROVOOST, Th. HENRARD (partner nr 23 since 2008-04-30), D. PEREMANS, J. DAELS, O. VERHAEGHE, P. GOETHAELS, J.-Y. NAIMI, B. THIMISTER, A. FRANCIS, F. KEUTGENS, N. BROMBART, L. KAISIN, A. BRODZKI, F. LERMUSIAUX, R. PANSAERTS, B. de MAN, M. ACHTEN, M. RUELLE, Ch. DE NYS, T. LEJEUNE, D. CULOT, J.L. RODRIGUEZ SAMPER, C. VAN HAEREN, S. VERHULST, G. VAN BREEDAM, M. VELDEKENS, J.-F. ROGER FRANCE, Á. ÁGÚSTSDÓTTIR, V. DERAMEE, F. BERLEUR (partner nr 19 from 2002-04-02 to 2003-12-31), Ph. VAN CAENEGHEM, N. NEUCKERMANS, F. QUENUM, J. de CALUWE, R. HOUBEN, E. KRZESLO, W. DHAENENS, I. DELATTRE, L. GESTELS (partner nr 20 from 2002-04-02 to 2008.05.01), M. di BARTOLOMEO, S. SWIGGERS, G. vander VAEREN, P. LATTEUR, R. KIM, D. CARRION, J.-F. CULOT, G. DEHARENG (partner nr 18 from 2001-04-02 to 2002-04-02), V. LEVY (partner nr 16 from 1998-04-01 to 2000-03-31) P. DE CARRELO, Th. COLLARD, B. CALCAGNO (partner nr 21 since 2002-04-02), B. DARRAS, S. REITER, T. LOUWETTE, E. VAN MEERBEEK, F. DELIRE, L. VAN de VELDE, M. DECONINCK, D. DARDENNE, P. HENDRIX, Th. VILQUIN, A. HABILS, D. PIETERS, W. MATSUMURA, A. KHOEI, E. BONNEWIJN, B. DEBACKER, J. QUIRYNEN, S. VERHEYEN, T. GEELEN, J.-T. VAN HOOF, J. NUYTS, C. VANDEPUTTE, B. COUNSON, V. ILARDO, A. MACCIANTI, T. VAN EECKOUT, F. SMAL, E. LOUIS, I. HANKART, S. BESSALAH, G. HASBROUCQ, D. JACOBS, S. LAUWERYS, W. VAN DAELE, A. CHAUDEMANCHE, L. DE PAEPE, J. TERWECOREN, J. DUPLAT, S. DE LOVE, Ph. GAUBE, J. VAN STEIRTEGHEM, K. VAN DEN BULCKE, A.-S. PETIT, L. LEBBINK, S. GODEMONT, P. NEUCKERMANS, R. RICHARD, G. VERHAEGEN, E. BODARWE, P. MONNIEZ, C. STALMANS, D. VANCANNEYT, G. DEVIA BALBONTIN, J. GUAITA JUANTOK, L. MERCIER, Th. WYNEN, C. CHUFFART, B. HUYSMAN, N. FRUY, A. BÖHLKE, J-F. JOIRET, K. BÖTTGER, L. FONTEYN, M. GROS, H. CHASSEUR, F. CLESSE, K. KOCH, B. LEPEZ, P.-L. LIMBOURG, Th. VERWACHT, G. FORTHOMME, N. NELIS, J. DE CONINCK, M. VAN ROSSEN, J. RAMAN, D. VENS, A. REMUE, C. JANSSENS, K. VERKAIK, J.-P. BUSE, V. HOLVOET, S. KONINCKS, M. FRANSSEN, S. PIETERS, I. CARTON de TOURNAI, Th. VANDERWEYER, Th. VAN DE CASTEELE, F. DE COSTANZO, R. FICHANT, H. ÖZTÜRK, D. FONSECA RANGEL, O. ROUSSEAU, J. DARQUENNE, A. GALATOPOULOU, N. PEETERS, G. STEVENS, F. WIRINGER, A. ANDRE, M. ALONSO KIEFER, S. LO CASTRO, C. BASTIN, I. DEMUYSER, A.-S. BRIES, G. SANTAROSSA , N. PRAMAGGIORE, R. VAN LAMMEREN, D. DEBOUGNOUX, M. MILIC, C. ASPESLAGH, A. ESCALIER, N. BUSANGA MASUMBUKO,  C. STUEREBAUT, A. GOURINE,  Th. MANCHE, N. HOSNA, Å. DECORTES (associate partner since 2008-11-01), C. OLEA, M. PATERNOSTRE, N. MALIA , M. NYBERG, M. NAUDIN, M. FARINELLA, G. A. PATO MENDES, M.-M. JESPERS, D. Daria DARMOSZ, N. DUVIVIER, A. L COELHOZ, A. EL BOUZAKHI, A. DEMORTIER, S. HUMBLET, F. DEFRENNE, A. de GOTTAL, L. FERREIRA, G. DENADAI, J. LANGE, C. LEONARD, M. VANDENBERGHE, D. FERIER, B. VELU, M. CHTOUROU, J-C. PUECHBLANC, B. LAFORCE, O. JOTTARD, B. SUETER, J. NIVELLE, A. VOYE, G. de ANDREDE DE PEREIRA, B. VANCAUDENBERG, F. VERRIER, J. BERTELOOT, F. FRONTORI, M. IMPERADORI, Z. DE RUVO, K. DE LANGE, B. PINTENS, N. L'ABBATE, S. DEHASQUE, S. van der MEER, J. WAYEMBERGH, D. OLIVARI (partner nr 24 since 2010-05-10).

B. VIEITEZ is in charge of the secretary office since 2000.

A. QUINONES is in charge of the general administration since 1989, and is assisted by M. AMZIU since june 2007.

A. CHARON, architect, manages the overall documentation of the firm.

Q. OLBRECHTS is in charge of the publication department since september 2009.