EX-31A SENSORE A CATARIFRANGENTE 20CM USCITA PNP stock suppliers.
Abacus TechnologiesAddress: 3894 Mannix Drive Bld 208 Naples Florida 34114 United States
Greystone Components CorpAddress: 100 Crawford St Leominster MA 01453 United States
dan-mar componentsAddress: 150 west industry ct deer park new york 11729 United States
Giocom LLCAddress: 1445 N. CONGRESS AVE, STE#10 DELRAY BEACH FL 33445 United States
RH Electronics IncAddress: 4083, Oceanside Blvd. Oceanside California 92056 United States