Guyana Revenue Authority – IFB – Procurement of Automatic Transfer SwitchSeptember 9, 2021 ShareTweet Click to share on WhatsApp (Opens in new window) WhatsApp Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Related CATEGORIES Government AdvertsInvitation For Bids (IFB) TAGS Automatic Transfer SwitchGuyana Revenue Authority (GRA)Invitation For Bids (IFB)