Flagship Service
Electrical &
Instrumentation
From high-voltage distribution to precision instrumentation — Vazquez Company delivers full-scope E&I solutions for industrial, commercial, and energy facilities. Certified, safe, and built to last.
Licensed & Certified
ESA licensed contractor, COR certified, and NFPA 70E-compliant crews on every site — no exceptions.
24/7 Emergency Response
Electrical emergencies don't wait. Our crews are on call around the clock for critical system failures.
In-House Engineering
Single-line drawings to full E&I packages — our in-house team handles design and field execution together.
Scope of Work
What We Deliver
Our Electrical & Instrumentation division covers the full project lifecycle — from detailed engineering and procurement through to installation, testing, and commissioning.
Power Distribution
Design and installation of power distribution systems from source to load across all voltage classes.
- 4kV to 25kV medium voltage systems
- Low voltage switchgear and panels
- Transformer installation and termination
- Bus duct and cable tray systems
- Underground and overhead cabling
- Power factor correction
Control Systems & Automation
Integration of PLCs, DCS, SCADA, and HMI systems for process control and facility automation.
- PLC programming and panel builds
- DCS integration and migration
- SCADA configuration and networking
- HMI development and commissioning
- VFD and motor control installations
- Safety instrumented systems (SIS)
Process Instrumentation
Supply, installation, and calibration of field instruments across pressure, flow, temperature, and level measurement.
- Flow meters and transmitters
- Pressure and temperature instruments
- Level sensors and analyzers
- Control valve installation and testing
- Instrument loop testing and calibration
- Instrument air and tubing systems
Substation Construction
Full EPC delivery of industrial and utility substations from civil foundations through to energization and commissioning.
- Steel structure erection
- HV equipment installation (breakers, CTs, PTs)
- Grounding grid installation
- Secondary relay and protection wiring
- Factory and site acceptance testing
- Live-line and hot-work capabilities
Hazardous Area Electrical
Certified Class I, II, and III hazardous location electrical work for oil and gas, chemical, and petrochemical facilities.
- Explosion-proof equipment installation
- Intrinsically safe system design
- Purge and pressurization systems
- Zone 0, 1, 2 classified area work
- CSA-certified equipment supply
- Hazardous area inspection and compliance
Electrical Maintenance
Preventive, predictive, and corrective maintenance programs that keep your electrical infrastructure running at full capacity.
- Predictive maintenance and thermography
- Switchgear cleaning and testing
- Cable fault finding and repair
- Transformer maintenance and oil testing
- Breaker testing and calibration
- Arc flash studies and labelling
Technical Capabilities
Full-Scope
E&I Capabilities
A complete breakdown of our electrical and instrumentation service categories — from low-voltage commercial work through to complex industrial control systems.
How We Work
Our E&I Process
A structured, accountable process from first contact through to project handover — so you always know where things stand.
Scope &
Estimating
We review drawings, walk the site, and provide a detailed estimate with full scope breakdown and schedule.
Engineering &
Planning
In-house engineers produce E&I drawings, single-line diagrams, loop sheets, and material takeoffs.
Procurement &
Prefab
Equipment and materials are procured, and MCC panels or instrument enclosures are prefabricated in our shop.
Field
Installation
Certified crews execute the work to drawing, with daily progress reporting and safety documentation.
Testing &
Commissioning
Loop checks, megger tests, functional testing, and witnessed commissioning before client handover.
Industries Served
Where We Work
Our E&I crews have worked across a wide range of sectors — from oil sands facilities to data centres to municipal water treatment plants.
Industrial Substation Upgrade — Phase II
Complete 14kV substation replacement at a major industrial facility in the Ontario corridor. Scope included full demolition of the existing substation, new steel structure, transformer installations, protection relay upgrades, and a full control room E&I package.
- Client: Confidential — Ontario Industrial
- Location: Southern Ontario
- Year: 2024
- Scope: EPC — E&I
- Duration: 18 Months
- Value: $12M+
Electrical Safety
Is Non-Negotiable.
Every Vazquez electrician works under a site-specific electrical safe work procedure. We enforce lockout/tagout, arc flash protocols, and energized work permits on every job — no exceptions. Our safety record reflects it.