Infrastructure · Medium voltage
Medium-Voltage Systems & Airport Lighting
Testing, terminations and underground installation for medium-voltage distribution (601V–35kV) — plus airfield lighting circuits.
Proud Union Electrical Contractor · Skilled union workforce

Medium-voltage systems carry power from utility service to campuses, plants and airfields. WITEC installs and services the cable, terminations, switchgear and transformers that make up these systems, following strict qualified-worker and arc flash procedures.
Airport lighting brings its own requirements: series circuits, constant current regulators, isolation transformers and tight coordination with airport operations for runway and taxiway closures. We plan around those constraints from the start.
Scope
What we install & service
Medium-voltage systems
- MV cable installation, splicing and terminations
- Switchgear, sectionalizing cabinets and transformers
- Primary distribution for campuses and plants
- Equipment installation and service
- Safety inspections and testing coordination
- High-voltage terminations and acceptance testing, subject to project scope
Airfield lighting
- Runway and taxiway edge lighting
- Series lighting circuits and isolation transformers
- Constant current regulator connections
- Duct bank, base cans and underground raceway
- Phasing around airport operations and closures
How we work
A clear, safe process
- 01
Qualified crews
Work performed by personnel trained for medium-voltage hazards.
- 02
Switching plans
Written procedures for de-energizing and restoring service.
- 03
Testing
Insulation and acceptance testing coordinated with testing agencies.
- 04
Operations coordination
Clear communication with airport, utility or plant operators.
FAQ
Medium Voltage & Airport Lighting questions
What voltage range do you work in?
The April 24, 2026 WITEC capability statement specifies medium-voltage systems from 601V–35kV, subject to project requirements.
Do you work at airports?
Yes. Verified past performance includes runway lights at Lee’s Summit Municipal Airport, and passenger boarding bridges and signage at KCI International Airport. Contact us for project-specific qualifications.
Can you perform safety inspections on existing medium-voltage equipment?
Yes. We inspect and service MV equipment and coordinate third-party testing when specifications require it.
Whatever It Takes
Inviting bids for an upcoming project?
Office hours Monday–Friday, 7:00 am – 4:00 pm. We aim to respond within 24 hours on business days.
