Someone called from 770-945-5375 & hangs up. My friend skip traced it came back to Randal Hunt Lawrenceville GA.

No skip trace needed, Google it.
Appears to be a business phone number
Hunt Glass & Mirror is located at 2040 Sunsweet CT, Lawrenceville, GA, 30043.
Web: Hunthomerepair.com
Business Information
Year Established         2008
Annual Revenue Estimate   $1 to 2.5 million
Employees    1 to 4
SIC Code      5719, Miscellaneous Homefurnishings Stores
NAICS Code   23611505, New Single-Family Hsng Constr (Exc For-Sale Bldrs)

It's after 7:30 AM CST in Georgia (US) and a lot of construction-related companies start their day at 7:00 AM.
If it never happens again, I would call this a misdialed call.
Happens when people dial manually.