Seoyon E-Hwa Automotive Manufacturing Facility
Industrial Electrical · Hutto, TX · 2024 – 2025
Contract Value
$5.1M
Location
Hutto, TX
Duration
12 Months
Crew Size
27 Workers
Project Overview
- Client
- Seoyon E-Hwa Automotive Co., Ltd.
- Location
- Hutto, TX
- Facility Scale
- 230,841 ft² (21,448 m²)
- Project Duration
- Jul 2024 – Jul 2025
- Contract Value
- $5.1M
- Peak Crew Size
- 27 workers
- Project Type
- Industrial / Automotive Manufacturing
- Contractor License
- TX Electrical Contractor 21647; AZ ROC 347032; GA EN215262; AL 03599; SC CLM.116521; TX DPS Security B24128001
Full-Scope Industrial
Electrical Construction
SK Electric completed a full-scope electrical installation for Seoyon E-Hwa's new 230,841 ft² automotive parts manufacturing facility in Hutto, TX. Over 12 months, a 27-person crew delivered everything from utility service entrance and main switchboard construction to production equipment hookups, grounding systems, and EV charging infrastructure — on time and on budget.
$5.1M
Contract Value
100+
Photos Documented
8
Work Categories
What We Built
Every phase of the electrical installation documented with on-site photography by the SK Electric project team.
Power Infrastructure
Installed primary utility service entrance conduits and constructed the main electrical room housing three main switchboards — the backbone of the entire facility's power distribution network.
- Utility service entrance conduit routing
- MSB 2000A × 2 units
- MSB 1200A × 1 unit
- High-voltage feeder installation
Cable Tray Systems
Designed and installed an extensive cable tray network throughout the facility — both interior production areas and exterior pathways — ensuring organized, NEC-compliant routing for power and control cables across the entire 230,841 ft² footprint.
- Interior production area routing
- Exterior perimeter pathways
- Multi-tier cable management
- NEC-compliant installation throughout
Panel Distribution
Installed and commissioned 30 distribution panels across all production zones, connecting each panel to the main bus system and configuring branch circuits for production equipment, lighting, and HVAC loads.
- 30 distribution panels total
- Branch circuit design and configuration
- Load balancing across all production zones
- NEC-labeled and documented
Production Line Equipment
Executed precision electrical connections for the full production line — including large-scale injection molding presses, lamination machines, robotic cells, welding stations, painting booths, inspection lines, and assembly charging stations.
- Injection press 3,200T × 2 units
- Injection press 1,800T × 1 unit
- Lamination machines + robotic cells
- Welding, painting, inspection & charging lines
Support Facilities
Completed electrical installations for all supporting areas — administrative offices, logistics warehouse, pump rooms, and utility support spaces — ensuring seamless integration with the main production power systems.
- Office and administrative areas
- Logistics warehouse lighting & power
- Pump room electrical systems
- Utility support rooms
Emergency & Critical Systems
Installed standby emergency generator electrical systems, elevator power and control wiring, and dedicated server room electrical infrastructure with proper grounding and UPS integration points.
- Emergency standby generator hookup
- Elevator power & control wiring
- Server room dedicated circuits
- UPS integration points
Grounding & Fire Protection
Installed comprehensive grounding and lightning protection systems across the rooftop, connected rooftop HVAC/RTU electrical feeds, and completed fire alarm system integration wiring to ensure full code compliance.
- Rooftop grounding & lightning protection
- RTU / AC unit electrical feeds
- Fire alarm system integration
- NEC and NFPA 72 compliant
EV Charging Infrastructure
Installed dedicated electrical circuits and mounting infrastructure for EV charging stations in facility parking areas, supporting the client's sustainability goals and workforce EV adoption.
- Level 2 EV charging stations
- Dedicated circuit installation
- Outdoor weatherproof enclosures
- Future expansion conduit provisions