US · FMCSA ACTIVE
MAZZA MECHANICAL SERVICES INC
Olean, NY 14760 · DOT 1787119
Company profile
Web-discovered · as of 2026-07-30
Olean, NY-based construction and mechanical contractor performing industrial projects, specializing in piping, HVAC, and welding, using a fleet of company-owned service vehicles.
Fleet use
Specialized service
Operating scope
Local
Equipment
specialized
Ownership
Private
Employees
51-200
HQ · 406 N 1st St, Olean, NY 14760
Company website and active NY Dept of State records for Mazza Mechanical Services, Inc.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
56
power units
Activity
passenger transport
private licence
In operation since
2008
61 drivers
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