LONG DISTANCE TELEPHONE AND PRIMARY RATE INTERFACE SERVICE FOR LA/ONTARIO INTERNATIONAL AIRPORT. SEE ADDITIONAL SPECIFICATIONS AND PROVISIONS IN RFB. BID RESPONSES MUST BE DELIVERED IN A SEALED ENVELOPE WITH THE BID NUMBER AND "BID ENCLOSED" ON THE ENVELOPE TO: LA/ONT PURCHASING OFFICE, 2132 EAST AVION STREET, ONTARIO, CA 91761, PRIOR TO BID CLOSING TIME. RESPONSES SENT BY ANY FORM OF US-MAIL SHOULD BE SENT AT LEAST 5 DAYS PRIOR TO BID CLOSING. BID RESPONSE MUST BE SUBMITTED ON FORMS SUPPLIED BY LAWA PURCHASING DIVISION AVAILABLE ON THIS WEBSITE; www.labavn.org (registration required). FOR FURTHER INFORMATION CONTACT THE BUYER, ALAN PECK AT 909-975-5971.