stars 1 stars 2 stars 3

21cTECH provides computer repair and service for you in your home, home office or business. No need to lug your hardware to the shop. We can make sure it works correctly with your internet provider, your connection, your setup.

21cTECH Questions

The 21cTECH annual revenue was $1 million in 2026.

21cTECH is based in Centreville, Virginia.

The NAICS codes for 21cTECH are [811212, 8112, 81121, 811, 81].

The SIC codes for 21cTECH are [737, 73].

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users