Client Endorsements

We count on GCG for consistent excellence in proposal development. GCG utilizes a BD best practice approach, tools and processes. Their team is courteous, flexible and professional. Their proposal management skills are exemplary; their graphic designs are clean and attractive; and they always deliver compliant and compelling proposals ahead of schedule and in/under budget. We highly recommend GCG’s Proposal for Management Services. – David Pine, Sr. VP, Business Development [Chenega – CSI BU]


Andrea is a superb executive, with hands-on experience in all facets of business development, proposal management, and strategic planning. – Dr. Ralph Hallenbeck, VP [SAIC]

As a small business, we’ve been extremely impressed with what GCG has been able to do for us in a very short timeframe.  Andrea and her team performed a full analysis of our strategic approach through review of our existing documentation and augmented the research with interviews with our key management personnel.  We now have a clean approach for our strategic campaigns, as well as updated materials across the board that sync up with our refined business strategy.  We’ve been so pleased that we’re now expanding their role to enhance our capture and business pipeline efforts. – Rob Andreev, President [Full Visibility]

GCG brought us just the right blend of the process; tailored solutions for our specific needs; and consistently delivered high-quality products. An indispensable one-stop BD shop for blossoming enterprises. Shagun Malhotra, Founder [SkyStem]


We are very pleased with GCG’s integrated marketing and business development solutions. Their team is highly organized, detailed, efficient and creative. – Stevie Weiss, President/COO [Accelera Solutions]

Andrea Hurtado Mejía is a highly talented, dedicated, and professional proposal manager. She was my proposal manager on several high value government proposals and ensured that each proposal was compliant, complete, innovative, persuasive, and most importantly delivered on time – Neil O’Leary, VP [SAIC]

Andrea is one of the most focused, disciplined, and organized professionals I have ever worked with. Smart and savvy, she has a knack for analyzing complex issues, developing concentrated solutions, and implementing organizational change leading to improvement, increased strength, and ultimate success. Successful at every level, from working with the rank file to educate and train to advocating sensitive strategies to government leaders and royalty, she is confident, committed, and dedicated to getting it right every time. She’s been a go-to resource over the course of my business career, helping me structure and startup a security strategy consulting division for a Fortune 250 company shortly after 9/11, designing and implementing the business development infrastructure for a $300M government contractor in 2015, and advising me on growth and branding strategy for two small businesses over the past several years.  If you’re just starting out or well established and need a sharp-eyed program review, GCG is your solution. – Matt Branigan, Managing Director [Dougher-Braden, LLC]

As a volunteer organization, Wheels to Africa has been incredibly thankful for the services that GCG provided for us. They were able to provide unlimited support within a month’s time all while operating under a modest budget. GCG managed our rebranding process which included redesigning our entire website and logo. Their final product captured our vision perfectly which is important for a volunteer organization. Their commitment to corporate responsibility shined brightly through their work. – Dixie Duncan, Executive Director [Wheels to Africa]