OST Global Solutions, Inc. Assistance with the Full Cycle of Federal Business Development in Government Contracting Track record supporting 18 out of the top 20 Federal Government Contractors, winning billions of dollars worth in contracts since 2005. A proprietary set of lean and efficient business development, marketing, capture planning, and proposal preparation processes that are second to none. OST Global Solutions, Inc. has helped clients win billion dollars’ worth of work through effective proposals. Using one of our three lines of business: Proposal Consulting Services, Business Development Services, and Proposal Training, we have contributed to growing multiple businesses from small or mid-size to large in a span of less than a year.