Biogas Energy doo Beograd

PS Global Seed Čurug

Green Mile Team doo Novi Sad

Institut za primenu nauke u poljoprivredi

Gakovac doo Stara Moravica

Teknoxgroup Srbija doo

Fakultet tehničkih nauka NS

Biogest Energie Austrija

SGS Beograd doo Beograd

Forkom doo Beograd

Bioelektra doo Botoš

Laboratorija za monitoring...

Almex doo

Bioelektro-NAK doo

Agro Plus doo Sombor

STI doo Zagreb

AD Budućnost doo Bačka Palanka

ESOTRON doo

Trigema

Bio Pan Gas doo Neimar

Energo Orahovo doo

Ingsoft 2009 doo Šabac

Hap Fluid d.o.o.

Respect IBS doo

Univerzitet Singidunum

BTS Biogas Srl

DUING d.o.o.

Poljoprivredni fakultet

MP & ASSOCIATES d.o.o.

PANAWISS PLUS d.o.o.

Panawiss Plus  doo Padej

Tehnološki fakultet Novi Sad

BGS Alfa BP doo

BGS Beta BP doo

BGS Beta BP doo

Envigas Alfa doo

Envigas Beta doo

SET Green Technology doo

Vinex Etil doo

Tehnički fakultet "Mihajlo Pupin" Zrenjanin

FTN Čačak

Camfil

IES Biogas

Plattner  doo

Profil szr

sa inženjeringom

SUMA Rührtechnik GmbH

Westgate Capital doo

Novi Sad

SensoPower

SZTR Đurđević

MET SRB doo

Wabio Investment Holding RS

BIOENERGO 808

CONSULTARE d.o.o.

WIG d.o.o. Beograd

Apatinska pivara d.o.o.