"The Rainmaker GPS execs and team are at the top of their game. Best proposal development, management and writing I have ever seen. We changed our strategies to include the Rainmaker team in every one of our “must-win” proposals."
Division President
$30 Billion Multinational Logistics Company

“Rainmaker created an outstanding and innovative proposal for our firm. They own the "secret sauce" and produced the best proposal we have ever submitted. It exceeded our expectations and we were awarded a $12 billion prime IDIQ contract."
President and Founder
Top 15 U.S. Information Technology Firm per Washington Technology

"Rainmaker was very responsive to all of our inquiries. We could tell from their write-ups and data calls that they have deep proposal development experience. They kept us fully compliant with all RFP requirements. Thanks for a job well done! Oh, and we won the contract.”
8(a) Firm/GSA STARS II Proposal

"It has been a sincere pleasure working with the Rainmaker team. Their data calls and information requests greatly expedited the proposal process. I felt confident from the first day of the process that we had made the right choice in proposal consultants."
Service-Disabled Veteran-Owned Small Business Owner
Construction Company / General Contractor

"I am absolutely blown away by the professionalism and quality of Rainmaker. Any concerns I had over engaging an outside firm to write our proposals went away the second I read their proposal summary. Things got even better from there."
Division President
$9 Billion International Real Estate Development Company