Phoenix is now one of the five largest cities in the United States, and growth brings public spending. The City of Phoenix, Maricopa County, Valley Metro, Sky Harbor Airport, school districts and the State of Arizona all buy construction, professional services and technology year-round. Military installations such as Luke Air Force Base, Davis-Monthan and Fort Huachuca add steady federal demand.
GERC helps Arizona businesses compete for that work. We complete the registrations and write the bids with you, hands-on.
Arizona’s contracting channels
- The Arizona Procurement Portal (APP), where state agencies post solicitations and vendors register.
- The City of Phoenix and other Valley cities such as Mesa, Chandler, Scottsdale, Tempe and Glendale, each with its own procurement process.
- Maricopa and Pima counties, Valley Metro and the airport, with DBE goals on federally funded work.
- Federal agencies and defense bases across the state.
What GERC handles for you
- Arizona Procurement Portal (APP) registration
- City and county vendor registration
- SAM.gov registration for federal and defense work
- DBE certification for transportation and airport projects, plus 8(a), WOSB and HUBZone
- Capability statements and proposal writing
- Feasibility studies and economic analysis for projects in growth markets
Why hands-on support matters in a growth market
Fast-growing regions release new solicitations constantly, and the businesses that win are the ones already prepared. We get your registrations and certifications in place, build your capability statement, and help you respond to the opportunities that match your strengths.
Our process
- An honest assessment of fit.
- We prepare and submit registrations, certifications and proposals.
- We stay with you until your registration or certification is approved, and through every bid until the award decision is in. That includes answering agency questions, handling resubmissions, renewals and compliance.
For statewide details, see our Arizona government contracting consultant page.
GERC is led by Dr. Shirley Ayangbah, a PhD legal and political economist, serving clients nationwide and worldwide. See our Tucson government contracting consultant page, or book a strategy consultation.

