Tender for During the development of the various food chain control programmes, i.e. pnir, pc animal feed, pc sandach, etc., it is sometimes necessary to send samples collected from livestock farms in establishments in the region of Murcia to other laboratories in order to make determinations which are not made in the agro-food and animal health laboratory of Murcia. In order to transport these samples sometimes it is necessary to use the logistic alliance company three, s.l. during the year 2025.