Atech Inc., has been awarded a firm-fixed-price, Indefinite Quantity Contract under FAR part 15 procedures. The following NSNs were awarded: 3010-01-283-5734 & 4820-00-437-0022. This was solicited as ... Atech Inc., has been awarded a firm-fixed-price, Indefinite Quantity Contract under FAR part 15 procedures. The following NSNs were awarded: 3010-01-283-5734 & 4820-00-437-0022. This was solicited as other than full and open competition and unrestricted. This will be a three-year base contract period with two (2), one-year option periods. The contracting activity is the Defense Logistics Agency Weapons Support, Columbus, Ohio.