Velarion Records

Computer Systems Design Services in Marathon County, WI: 19 establishments

Computer Systems Design Services, NAICS 541512. 1,986 federal records on file in Marathon County, 5 programs (why shown together). Marathon County is 7th of 72 Wisconsin counties with records in more than one program.

Establishments in this industry in Marathon County 19

Employees in mid-March: 72 · First-quarter payroll: $1,185 thousand · Annual payroll: $5,162 thousand · By size: 16 with fewer than 5 employees.

Hospitals filing a Medicare cost report in Marathon County 4

Nursing facilities in Marathon County 8

Hazardous-waste handlers in Marathon County 366

10 large quantity generators · 27 small quantity generators · 110 with at least one violation on record.

Clean Air Act facilities in Marathon County 31

18 classified as major sources · the county is in a designated nonattainment area.

Motor carriers in Marathon County 1,577

Other industries in Marathon County

Programs in Marathon County

Every federal record in Marathon County → All Wisconsin counties →

Census CBP 2022, federal files read 2026-09-15: method