Phoenix Light Rail Transportation System
Phoenix, AZ · Transit
Project details
Electrical design and drafting support for the regional light rail transit network.

Electrical Engineering and Aviation and Airfield Lighting.
Sun Engineering, LLC offers electrical, mechanical, and plumbing consulting engineering services. Located in Phoenix, Arizona, the practice has decades of design engineering experience.
Thomas J. MollPrincipal
Ken PrattPrincipal
Dianne D. MollOffice Manager
Jose SalinasElectrical Design Engineer
Design of low, medium, and high-voltage power distribution networks, lighting systems, and specialized communications infrastructure.
Engineering of specialized airfield and apron lighting installations to support nighttime and low-visibility aircraft operations.
Provides electrical layouts, panelboard specifications, and branch circuit designs for diverse commercial and institutional facilities.
Designs structured cabling networks, telecommunications connections, and high-speed fiber-optic routing.
Engineering of high-voltage transmission networks, substation equipment configurations, and local utility interfaces.
Integration of surveillance systems, intrusion detection, and electronic access controls for physical security.
Photometric planning and layout design for indoor spaces, building exteriors, roadways, and sports facilities.
Design of life-safety notification networks, detector layouts, and emergency communications integrated with building control systems.
Sizing and configuration of backup generators and automatic transfer switches for critical operations.
Comprehensive design of indoor environment systems, energy management plans, and sanitary fluid systems.
Designs heating, ventilation, and air conditioning systems with custom digital temperature controls and kitchen hood exhaust ventilation.
Engineering of domestic hot and cold water systems, sanitary waste lines, and code-compliant backflow prevention assemblies.
Design of secure storage containers, pumps, and delivery piping for diesel or alternative fuels.
Engineering of hydronic steam systems and solar thermal collectors to reduce operational energy consumption.
Design of compressed air generation, filtration, and distribution networks for maintenance and production shops.
Hydraulic calculation and layout design of wet-pipe, dry-pipe, and specialized fire suppression sprinkler networks.
Comprehensive project management, inspection, and verification services spanning the planning phase through final occupancy.
Strategic scheduling, sequence planning, and coordinate meetings to ensure multi-discipline engineering projects align with timeline expectations.
Third-party validation of equipment operation to verify mechanical, electrical, and plumbing networks perform to specified standards.
Conducting on-site quality assurance, structural or special inspections, plan reviews, and submittal evaluations.
Analyzing utility consumption patterns to propose conservation measures and cost-effective upgrades.
Airports · Automotive · Commercial · Defense · Education · Food & Beverage · Government · Healthcare · Hospitality · Industrial · Justice & Corrections · Mining · Multifamily Residential · Parks & Open Space · Ports & Harbors · Power Generation · Power Transmission & Distribution · Public Safety · Religious · Residential · Retail · Senior Living · Sports & Recreation · Telecommunications · Transit · Transportation · Water Supply
Phoenix, AZ · Transit
Electrical design and drafting support for the regional light rail transit network.
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