Established in 1970 F.A.A. Air Agency Certifcate: OWIR389K F.A.A. and D.O.D. Approved Quality Control Systems. F.A.A. and D.O.D. Approved Anti-drug and alcohol programs. D.O.D. Source Inspection Available. Facilities:  Instrument Lab                   Radio Repair Shop                   Accessory Repair Shop                   Flightline Services Center                   Equipment/Parts Sales Dept. Shipping and Mailing Address:  Olmsted Instrument Company                                                       1401 Stoneridge Drive                                                       Middletown, Pa. 17057 Phone: 717-944-4021 Fax:     717-944-0124