
Web design and development agency building websites and web applications with open-source technology

Toledo market research and consumer insights firm that also tests child-resistant packaging

Great Lakes Marketing Research, known as GLM, is a research consultancy founded in Toledo, Ohio, in 1964. It runs marketing research, consumer insight and product testing projects for clients in the United States and abroad. The firm is women-owned and reports about 30 staff.
Clients ranging from small local firms to large federal agencies. The firm holds a GSA contract and contracts with the US Consumer Product Safety Commission.
Profile written by TrustList from the business's own published information, Oct 2026.
As of 2026-10-11. Organic ranks only; sponsored placements are never ranks.
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