About Great American Payment SystemsInc.
payment processing, retail, financial transactions processing, reserve, and clearinghouse activities, point-of-sale systems, salons and beauty, merchant processing for retail, food and beverage, inventory management, 24/7 customer support, online payment gateways, merchant processing for salons and beauty, credit card acceptance, merchant processing for food and beverage, business consulting, ebt/snap services, industry-specific payment solutions, start-up savings programs, pci registration
Great American Payment SystemsInc.'s Tech Stack
Cloud
Backend
Frontend
Decision Makers at Great American Payment SystemsInc.
1 contactGeorge Passias
PRESIDENT
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AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.
Great American Payment SystemsInc.'s Position in the StackWho Database
- • Great American Payment SystemsInc. is 1 of 21,667 financial services companies tracked in StackWho.
- • 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
- • 11,640 companies in Illinois are in the StackWho database.
- • 7,667 financial services companies are in the 11-50 employee range (same size as Great American Payment SystemsInc.).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.
Frequently Asked Questions
What technology does Great American Payment SystemsInc. use?
Great American Payment SystemsInc. uses Gmail, Google Apps, GoDaddy Hosting, Amazon AWS, Apache, Mobile Friendly, and 2 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Great American Payment SystemsInc.?
StackWho has verified email addresses for 1 decision maker at Great American Payment SystemsInc.. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Great American Payment SystemsInc. directly for sales, recruiting, or partnerships.
What industry is Great American Payment SystemsInc. in?
Great American Payment SystemsInc. operates in the financial services industry, headquartered in Lisle, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Great American Payment SystemsInc.'s contact data?
Yes. StackWho Pro members can export decision maker contact data for Great American Payment SystemsInc. and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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