# Central Library Business Center

Place, government · [Tulsa and Oklahoma ecosystem](https://ecosystem.samcarlton.com/tulsa)

Also called: Tulsa City-County Library, Tulsa library, Central Library, library business center, TCCL

A free service of the Tulsa City-County Library at the downtown Central Library. With a library card, [founders](https://ecosystem.samcarlton.com/founder) can use business [databases](https://ecosystem.samcarlton.com/database) for market, competitor and customer research, and ask staff for help. It also has information on [patents](https://ecosystem.samcarlton.com/intellectual-property) and trademarks.

**For example:** A [founder](https://ecosystem.samcarlton.com/founder) sizing a market uses the library's business [databases](https://ecosystem.samcarlton.com/database) to count how many dental offices operate in Oklahoma.

Official site: <https://www.tulsalibrary.org>

## Connects to (6)

- [TAM](https://ecosystem.samcarlton.com/tam): Total addressable market.
- [Customer discovery](https://ecosystem.samcarlton.com/customer-discovery): Talking with possible customers to learn about their problems before you build, so that you build something they need.
- [Intellectual property](https://ecosystem.samcarlton.com/intellectual-property): Things you create that can be owned, such as code, designs, brand names and inventions.
- [Target customer](https://ecosystem.samcarlton.com/target-customer): The specific kind of person or company you are building for and selling to first.
- [Gradient](https://ecosystem.samcarlton.com/gradient): A nonprofit entrepreneur hub and coworking space in downtown Tulsa, formerly called 36 Degrees North.
- [Tulsa Tech Week](https://ecosystem.samcarlton.com/tulsa-tech-week): A week-long series of tech events across Tulsa, each one hosted by a different person or organization.

## Follow

- [LinkedIn](https://www.linkedin.com/company/tulsa-city-county-library)
- [Instagram](https://www.instagram.com/mytccl)
- [Facebook](https://www.facebook.com/tulsalibrary)
- [YouTube](https://www.youtube.com/tulsalibrary)

## Sources

- <https://www.tulsalibrary.org>


Map view: https://ecosystem.samcarlton.com/tulsa-library-business-center
