Top Managed IT Companies in Tulsa

R.K. Black Inc. (rkblack.com)

70 years in business

✓ Verified Provider Est. 2000
Tulsa, OK
1–9 employees
Founded 2000
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R.K. Black Inc. (rkblack.com) is a managed IT services provider based in Tulsa, OK, operating since 2000. It focuses on Managed IT Services, Cybersecurity, Network Management, VoIP & Business Phone. Compare it against other Tulsa managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About R.K. Black Inc. (rkblack.com)

R.K.

Black provides comprehensive managed business technology, including managed IT services, network security, copiers, document management, and shredding, celebrating 70 years in business in the Oklahoma/Midwest market.

Note: domain onxinc.com redirects to rkblack.com.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
🌐
Network Management
🔌
VoIP & Business Phone

Why Choose R.K. Black Inc. (rkblack.com)

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Based in Tulsa

R.K. Black Inc. (rkblack.com) is headquartered in Tulsa, OK, so Tulsa businesses get a local team for on-site work instead of a distant call center.

70 years in business

70 years in business

🔒

Full suite of managed print, IT, and document security

Full suite of managed print, IT, and document security services

Location

Tulsa, OK

Certifications & Compliance

Canon
Ricoh
Sharp
Kyocera
Microsoft
Cisco Meraki

Frequently Asked Questions

Which IT services does R.K. Black Inc. (rkblack.com) provide?

R.K. Black Inc. (rkblack.com) delivers Managed IT Services, Cybersecurity, Network Management, VoIP & Business Phone to organizations across Tulsa, OK.

What area does R.K. Black Inc. (rkblack.com) serve?

R.K. Black Inc. (rkblack.com) is based in Tulsa, OK and supports businesses across Tulsa and the greater metro area.

When did R.K. Black Inc. (rkblack.com) start?

R.K. Black Inc. (rkblack.com) has been operating since 2000.

Is R.K. Black Inc. (rkblack.com) certified?

R.K. Black Inc. (rkblack.com) carries Canon, Ricoh, Sharp, Kyocera, Microsoft, Cisco Meraki.