THIS IS A SOLE SOURCE SYNOPSIS! The 45th Contracting Squadron has a sole source requirement for the purchase of hydroacoustic, and infrasonic equipment. This is a Sole Source with Science Horizon Incorporated (SHI) IAW FAR 6.302-1. SHI is the only source capable of fulfilling the government's requirement as a sole US developer of software and hardware to collect, monitors, and analyze field seismic data. No solicitation documents exist at this time. This item/service utilizes Standard Industrial Code (SIC) 3829 with a business size of 500 employees and North American Industry Classification System (NAICS) code of 334519. Interested firms may identify their capability to respond to this requirement. This notice of intent is not a request for competitive quotes; however, the government will consider any responses from capable sources received within 10 days after date of publication of this synopsis. 45 CONS/LGCCA has determined that Science Horizon Incorporated is the only source capable of providing this requirement. Phone calls will not be accepted. Point of contact is Mr. Luis F Chaves, Contracting Officer, 45 CONS/LGCCA, 1030 S. Highway A1A, Patrick AFB, FL 32925-3002, [email protected].