US · FMCSA ACTIVE
FIDELITY ENGINEERING LLC
dba FIDELITY ENGINEERING CORPORATION FIDELITY POWER SYSTEMS FIDELITY MECHANICAL
Sparks, MD 21152 · DOT 887140
Company profile
Web-discovered · as of 2026-07-30
Fidelity Engineering (part of Fidelity Building Services Group) provides commercial and industrial mechanical, HVAC, and emergency power systems. Their service fleet supports specialized installation and maintenance services for critical building infrastructure.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
box truck, specialized
Ownership
Private
part of Onex Corporation
Employees
1001-5000
HQ · 25 Loveton Circle, Sparks, MD 21152
Active web presence, current job openings, and operational updates from the company headquarters in Sparks, MD confirm ongoing business.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
114
power units
Activity
road freight carrier
private licence
In operation since
2000
307 drivers
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