| S.C. BIO ZYME S.R.L. (ROMANIA) | Fermentas - > |
| S::CAN | ECM ECO MONITORING spol. s r.o. - > |
| Saint Gobain | AP SERVIS - > |
| Salvislab | Maneko spol. s r.o. - > - Authorised representation |
| SANYO | Schoeller Pharma Praha, s.r.o. |
| SANYO (Japonsko) | Schoeller Instruments s.r.o. - > - Exclusive representation |
| SARTORIUS | JHS LABORATORY,s.r.o. - > |
| SARTORIUS | LABO - MS, spol. s r.o. - Authorised distributor |
| Sartorius | MERCI s.r.o. - > - Authorised distributor |
| SARTORIUS | SARTALEX, spol. s r.o. |
| Sartorius | VITRUM (Rožnov, Praha, Ostrava, Hradec Králové, Bratislava) |
| Saunders | REGOM INSTRUMENTS s.r.o. - > - Exclusive representation |
| SAVANT | CHEMOS CZ s.r.o. - > - Exclusive representation |
| Savant | TRIGON PLUS spol. s r.o. - Exclusive representation |
| SBS (Španělsko) | BIOTRADE s.r.o. - Exclusive distributor |
| Scientific Instrument Services | LABICOM s.r.o. |
| SCIENTIFIC INSTRUMENTS S.A. (EL SALVADOR) | Fermentas - > |
| SCIENTIFIC INSTRUMENTS S.A. (PANAMA) | Fermentas - > |
| Scientific Software Inc. | Watrex Praha, s.r.o. - > - Exclusive distributor |
| Scieplas | KRD - obchodní společnost s.r.o. - Exclusive representation |
| Scie-Plas, Anglie | O.K.SERVIS BioPro, s.r.o. - > - Authorised distributor |
| Sciteex -Polsko | ProInex Instruments, s.r.o. - > |
| SCP Science | RMI s.r.o. - Exclusive representation |
| SEISHIN ENTERPRISE | SPECTRO CS s.r.o. - Exclusive representation |
| Selecta | Gamin s.r.o. - > |
| SEMADENI (Švýcarsko) | ANALYTIKA, spol. s r.o. - Authorised distributor |
| Senn | SciTech s.r.o. - > |
| SENSLAB | LABO - MS, spol. s r.o. - Authorised distributor |
| SENSOQUEST | Schoeller Instruments s.r.o. - > - Exclusive representation |
| SensoTech | REGOM INSTRUMENTS s.r.o. - > - Exclusive representation |
| SENTEK CO.,U.K. | LABtechnik s.r.o. - Exclusive representation |
| Sentron | ILABO, spol. s r.o. - Exclusive representation |
| SeraCare Life Sciences, Inc. | ASCOMED, spol. s r. o. - > |
| SERES | ECM ECO MONITORING spol. s r.o. - > |
| SERTO (Švýcarsko) | Rectus Tema, s.r.o. - > |
| SERVA | CHEMOS CZ s.r.o. - > |
| SERVA-BOEHRINGER INGELHEIM BIOPRODUCTS | DIONE, spol. s r.o. |
| Servomex | ECM ECO MONITORING spol. s r.o. - > |
| SG | RMI s.r.o. - Exclusive representation |
| SGE | LABICOM s.r.o. |
| SGE | SciTech s.r.o. - > |
| SGT (Holandsko) | RADANAL s.r.o. - > |
| SHANGHAI SANGON BIOLOGICAL (CHINA) | Fermentas - > |
| Sheen - Holandsko | ProInex Instruments, s.r.o. - > |
| Sherwood Scientific, Anglie | O.K.SERVIS BioPro, s.r.o. - > - Exclusive representation |
| Showa Denko | Watrex Praha, s.r.o. - > - Exclusive distributor |
| SHP Steriltechnik (Německo) | BIOTRADE s.r.o. - Authorised distributor |
| SCHAFFNER | EMPOS s.r.o. - > |
| Schärfe System | KRD - obchodní společnost s.r.o. - Authorised distributor |
| Scharlab (Španělsko) | ANALYTIKA, spol. s r.o. - Authorised distributor |
| SCHLEICHER&SCHUELL | KONEKO MARKETING SPOL. S R.O. - > |
| SCHLEICHER+SCHUELL | JHS LABORATORY,s.r.o. - > |
| SCHMIDT + HAENSCH | LABO - MS, spol. s r.o. - Exclusive representation |
| SCHMIDT+HAENSCH | JHS LABORATORY,s.r.o. - > |
| SCHOTT | JHS LABORATORY,s.r.o. - > |
| Schott | VITRUM (Rožnov, Praha, Ostrava, Hradec Králové, Bratislava) |
| Siemens Healthcare Diagnostics | Siemens Healthcare Diagnostics s.r.o. - > |
| Sigma | AP SERVIS - > |
| SIGMA | PRAGOLAB, s.r.o. - > |
| SIGMA GmbH, Německo | DONAU LAB, s.r.o. - Authorised distributor |
| SIGMA SCIENTIFIC SERVICES CO. (EGYPT) | Fermentas - > |
| Sigma-Aldrich | LITOLAB SPOL. S R.O. |
| Signal Group | ANAMET s.r.o. |
| SILENTIA | LABO - MS, spol. s r.o. - Exclusive representation |
| SIMCO | Ing. Jiří Lonský - LONTECH - > - Exclusive representation |
| SINAPSE BIOTECNOLOGIA LTDA (BRAZIL) | Fermentas - > |
| SINAR | SKA-TEC spol.s r.o. - Authorised distributor |
| SI-special instruments GmbH | Ing. Milan Kříž - Ekotechnika - > - Exclusive representation |
| SKALAR ANALYTICAL | CARBON INSTRUMENTS s.r.o. - Exclusive representation |
| SKC | AP SERVIS - > |
| SKC | CHROMSERVIS s.r.o. - > |
| Sklárny Kavalier | MERCI s.r.o. - > - Authorised distributor |
| Sklárny Kavalier a.s. | Verkon s.r.o. - laboratorní potřeby - > - Authorised distributor |
| Sklárny Moravia | VITRUM (Rožnov, Praha, Ostrava, Hradec Králové, Bratislava) |
| SLOVENSKÝ METROLOGICKÝ ÚSTAV | 2 THETA ASE, s.r.o. |
| SMI | ECOM s.r.o. |
| SMI (Velká Británie) | RADANAL s.r.o. - > |
| SMI-LABHUT | LABICOM s.r.o. |
| Snijders | KRD - obchodní společnost s.r.o. - Exclusive representation |
| SOCOREX | DIALAB spol. s r.o. - > |
| SOCOREX | P-LAB a.s. - Authorised distributor |
| Soft Imaging System GmbH, Německo | Edlin, s.r.o. |
| Softshell BioRad | SciTech s.r.o. - > |
| Solar TII | RMI s.r.o. - Exclusive representation |
| SOTAX AG, Švýcarsko | DONAU LAB, s.r.o. - Exclusive representation |
| Spark Holland | Watrex Praha, s.r.o. - > - Exclusive distributor |
| SPECTRO Analytical Instruments | SPECTRO CS s.r.o. - Exclusive representation |
| SPECTRO Incorporated | SPECTRO CS s.r.o. - Exclusive representation |
| Spectron NPO | RMI s.r.o. - Exclusive representation |
| Specx CertiPrep | RMI s.r.o. - Exclusive representation |
| Spellmann | SciTech s.r.o. - > |
| SPI Supplies, USA | Edlin, s.r.o. |
| Springer | SciTech s.r.o. - > |
| SPSS Jandel | SciTech s.r.o. - > |
| SPX Air Treatment (Švýcarsko) | KS Klima-Service,a.s. - > - Exclusive representation |
| SPYco | EUREX MEDICA, s.r.o. - > |
| SRI | AP SERVIS - > |
| SRI | CHROMSERVIS s.r.o. - > |
| Stable Micro Systems, Anglie | O.K.SERVIS BioPro, s.r.o. - > - Exclusive representation |
| Stalatex | BLOCK a.s. - > - Exclusive representation |